{"title":"Marine Monoblock Amplifiers","description":"\u003cp\u003eExplore marine monoblock amplifiers for a dedicated single-channel audio installation. The collection includes models intended for bass amplification as well as full-range mono designs.\u003c\/p\u003e\u003cp\u003eMatch the amplifier’s frequency range and supported impedance to the connected speakers or subwoofers. Compare RMS power, crossover controls, wiring needs and mounting dimensions, and confirm the model’s marine protection and installation requirements.\u003c\/p\u003e","products":[{"product_id":"rockford-fosgate-punch-pm100x1-100-watt-monoblock-amplifier-pair","title":"Rockford Fosgate Punch PM100X1 100 Watt Monoblock Amplifier (pair)","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eAdd compact, direct-from-radio amplification to a space-limited vehicle audio system with the Rockford Fosgate Punch PM100X1 monoblock amplifier pair. Each unit is a single-channel amplifier with BTL-powered FreeLoad technology, designed to draw power and audio signal from standard head-unit speaker outputs.\u003c\/p\u003e\n\u003cp\u003eUse the two amplifiers for left\/right channel pairing in an OEM or aftermarket installation. Their small package is suited to discreet locations such as the dash or doors.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePair of monoblock amplifiers:\u003c\/strong\u003e Two single-channel units support left\/right channel pairing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS output options:\u003c\/strong\u003e Rated at 60W x 1 at 4Ω or 100W x 1 at 2Ω for choosing an amp load that matches your system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBTL-powered FreeLoad technology:\u003c\/strong\u003e Uses DC and audio signals to generate power from standard head-unit speaker outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable high-pass crossover:\u003c\/strong\u003e Choose 60, 80, or 100 Hz filtering to tailor the signal for your speaker setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact extruded aluminum heat sink:\u003c\/strong\u003e Provides a cooling surface in a small package for confined installation spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection and moisture resistance:\u003c\/strong\u003e Thermal, short-circuit, and over-voltage protection, plus an IPX6 rating, support installation in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and model\u003c\/th\u003e\n\u003ctd\u003eRockford Fosgate Punch PM100X1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003e1-channel monoblock amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003eSold in pairs (left\/right)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDynamic Power (PVC\/PowerCube®)\u003c\/th\u003e\n\u003ctd\u003e61W @ 4Ω; 109W @ 2Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated Power RMS\u003c\/th\u003e\n\u003ctd\u003e60W x 1 @ 4Ω; 100W x 1 @ 2Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTechnology\u003c\/th\u003e\n\u003ctd\u003eBTL-powered “FreeLoad” technology; US 9,438,181 B1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower and signal input\u003c\/th\u003e\n\u003ctd\u003eHarvests B+ and audio signal from standard head-unit speaker outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOptional connection\u003c\/th\u003e\n\u003ctd\u003eOptional B+ connection for non-standard speaker outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCrossover\u003c\/th\u003e\n\u003ctd\u003e60\/80\/100 Hz selectable 12dB\/Oct HP Butterworth crossover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnectivity\u003c\/th\u003e\n\u003ctd\u003ePig tail connectivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeat sink\u003c\/th\u003e\n\u003ctd\u003eExtruded aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtection\u003c\/th\u003e\n\u003ctd\u003eThermal protection, short circuit protection, and over voltage protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTurn-on\u003c\/th\u003e\n\u003ctd\u003eMuted turn-on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRating and compliance\u003c\/th\u003e\n\u003ctd\u003eIPX6 rated; CEA-2006 compliant; CE compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e2-year warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe PM100X1 pair is built for installations where a larger amplifier may be difficult to place. Its BTL design draws power and signal from standard radio speaker outputs, while the optional B+ connection accommodates non-standard speaker outputs when needed.\u003c\/p\u003e\n\u003cp\u003eChoose between the stated 4Ω and 2Ω RMS ratings to match your planned speaker load. The selectable high-pass crossover gives you three frequency options, and muted turn-on helps avoid startup pops.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eConfirm your head unit’s speaker outputs, the intended speaker impedance, and the available installation space before installation. The product is described for discreet dash, door, or other compact locations. Pig tail wiring supports routing in tight spaces.\u003c\/p\u003e\n\u003cp\u003eFor non-standard radio speaker outputs, the amplifier has an optional B+ connection. Follow the product’s installation requirements when making connections.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat comes in the package?\u003c\/h3\u003e\n\u003cp\u003eThe PM100X1 is sold as a pair of amplifiers for left\/right channel pairing.\u003c\/p\u003e\n\u003ch3\u003eWhat are the RMS power ratings?\u003c\/h3\u003e\n\u003cp\u003eEach amplifier is rated at 60W x 1 at 4Ω and 100W x 1 at 2Ω.\u003c\/p\u003e\n\u003ch3\u003eWhat dynamic power figures are listed?\u003c\/h3\u003e\n\u003cp\u003eThe listed Dynamic Power (PVC\/PowerCube®) is 61W @ 4Ω and 109W @ 2Ω.\u003c\/p\u003e\n\u003ch3\u003eCan I select a high-pass crossover frequency?\u003c\/h3\u003e\n\u003cp\u003eYes. The selectable 12dB\/Oct HP Butterworth crossover offers 60, 80, and 100 Hz settings.\u003c\/p\u003e\n\u003ch3\u003eIs it rated for moisture exposure?\u003c\/h3\u003e\n\u003cp\u003eThe amplifier is IPX6 rated.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop Rockford Fosgate products at 12 Volt Outlet. Want to learn more about Rockford Fosgate? Explore our \u003ca href=\"\/pages\/rockford-fosgate-history\"\u003eRockford Fosgate brand profile\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":49850252198116,"sku":null,"price":309.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/pm100x1k_2-575x0.webp?v=1792714124"},{"product_id":"diamond-audio-dxm1200-1d","title":"Diamond Audio 1-Channel DXM Series Monoblock Class D Waterproof Amplifier - DXM1200.1D","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eAdd dedicated subwoofer power to a motorcycle audio installation with the Diamond Audio DXM1200.1D, a single-channel Class D amplifier. Its output is rated at 1,200 watts RMS at 1 ohm, with selectable crossover and subsonic filter ranges to shape the signal.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree load ratings:\u003c\/strong\u003e Choose the listed 1, 2, or 4 ohm rating that matches your speaker load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable crossover:\u003c\/strong\u003e The 40–250 Hz range gives you options for setting the crossover point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubsonic filter:\u003c\/strong\u003e Adjust from 10–55 Hz to tailor low-frequency filtering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass controls:\u003c\/strong\u003e Set bass boost from 0–18 dB and select a phase from 0–180 degrees.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote bass knob included:\u003c\/strong\u003e Adjust bass level from the included remote knob.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eSingle-channel Class D subwoofer amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRMS output at 1 ohm\u003c\/th\u003e\n\u003ctd\u003e1,200 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRMS output at 2 ohms\u003c\/th\u003e\n\u003ctd\u003e800 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRMS output at 4 ohms\u003c\/th\u003e\n\u003ctd\u003e500 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput sensitivity\u003c\/th\u003e\n\u003ctd\u003e0.2–10 volts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCrossover range\u003c\/th\u003e\n\u003ctd\u003e40–250 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSubsonic filter\u003c\/th\u003e\n\u003ctd\u003e10–55 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency range\u003c\/th\u003e\n\u003ctd\u003e40–300 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBass boost\u003c\/th\u003e\n\u003ctd\u003e0–18 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelectable phase\u003c\/th\u003e\n\u003ctd\u003e0–180 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtection\u003c\/th\u003e\n\u003ctd\u003eShort-circuit, thermal and voltage protection with status indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e11.8 × 4.3 × 1.7 inches (298.6 × 110 × 44 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded\u003c\/th\u003e\n\u003ctd\u003eRemote bass knob\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe DXM1200.1D combines three stated RMS output ratings with adjustable bass controls in a single-channel amplifier designed for subwoofer use. Its protection features include status indicators, giving you visual information about short-circuit, thermal and voltage protection.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eMatch the speaker load to the amplifier’s listed 1, 2, or 4 ohm output rating before installation. Check the 11.8 × 4.3 × 1.7-inch dimensions against your planned mounting space, and account for the metric measurements when comparing fit.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow much RMS power does the DXM1200.1D provide?\u003c\/h3\u003e\n\u003cp\u003eIt is rated for 1,200 watts at 1 ohm, 800 watts at 2 ohms, and 500 watts at 4 ohms.\u003c\/p\u003e \u003ch3\u003eWhat speaker load should I use?\u003c\/h3\u003e\n\u003cp\u003eChoose a speaker load that matches one of the amplifier’s listed ratings: 1, 2, or 4 ohms.\u003c\/p\u003e \u003ch3\u003eCan I adjust the crossover and subsonic filter?\u003c\/h3\u003e\n\u003cp\u003eYes. The crossover range is 40–250 Hz, and the subsonic filter range is 10–55 Hz.\u003c\/p\u003e \u003ch3\u003eWhat comes with the amplifier?\u003c\/h3\u003e\n\u003cp\u003eA remote bass knob is included.\u003c\/p\u003e \u003ch3\u003eWhat are the amplifier’s dimensions?\u003c\/h3\u003e\n\u003cp\u003eIt measures 11.8 × 4.3 × 1.7 inches (298.6 × 110 × 44 mm).\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop the Diamond Audio DXM1200.1D at 12 Volt Outlet. Explore the brands we sell in our \u003ca href=\"\/pages\/brands-we-sell\"\u003ebrand directory\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Diamond Audio","offers":[{"title":"Default Title","offer_id":67482694385892,"sku":"DXM1200.1D","price":719.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/DXM1200.1D-2.jpg?v=1792709877"},{"product_id":"diamond-audio-hxm1200-1d","title":"Diamond Audio 1-Channel HXM Series Class D Monoblock Amplifier - HXM1200.1D","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eAdd dedicated subwoofer amplification to a motorcycle audio installation with the Diamond Audio HXM1200.1D, a single-channel Class D monoblock amplifier. It delivers up to 1,200 watts RMS at 1 ohm and includes a bass remote control for adjusting bass from your listening position.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree load ratings:\u003c\/strong\u003e Choose from 1,200 watts RMS at 1 ohm, 850 watts at 2 ohms, or 550 watts at 4 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable filters:\u003c\/strong\u003e Set the variable low-pass filter from 30–300 Hz and the subsonic filter from 10–55 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClip indicators:\u003c\/strong\u003e Output clip indicators help you monitor the amplifier’s output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote included:\u003c\/strong\u003e The included bass remote gives you a separate control for bass level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcealed mounting:\u003c\/strong\u003e The aluminum heat sink and concealed mounting design support a discreet installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eHXM1200.1D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eSingle-channel Class D subwoofer amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS output at 1 ohm\u003c\/td\u003e\n\u003ctd\u003e1,200 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS output at 2 ohms\u003c\/td\u003e\n\u003ctd\u003e850 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS output at 4 ohms\u003c\/td\u003e\n\u003ctd\u003e550 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating supply range\u003c\/td\u003e\n\u003ctd\u003e10–17 volts DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency bandwidth\u003c\/td\u003e\n\u003ctd\u003e10–350 Hz, -3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVariable low-pass filter\u003c\/td\u003e\n\u003ctd\u003e30–300 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubsonic filter\u003c\/td\u003e\n\u003ctd\u003e10–55 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e11.72 × 5.27 × 1.75 inches (297.6 × 133.9 × 44.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeatures\u003c\/td\u003e\n\u003ctd\u003eAluminum heat sink, concealed mounting, illuminated logo, top-mounted controls, output clip indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eBass remote control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe HXM1200.1D combines three stated RMS power ratings with adjustable low-pass and subsonic filters. That gives you specific output and filter ranges to consider when planning a single-channel subwoofer system.\u003c\/p\u003e\n\u003cp\u003eIts illuminated logo and top-mounted controls add visible design details, while concealed mounting supports a less exposed installation.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThis amplifier is intended for a motorcycle audio installation. Match the speaker load and channel configuration to the ratings above before installation, and confirm the installation can support its 10–17-volt DC operating supply range.\u003c\/p\u003e\n\u003cp\u003eCheck the listed dimensions against your planned mounting location. The bass remote control is included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow much RMS power does the HXM1200.1D produce?\u003c\/h3\u003e\n\u003cp\u003eIt is rated at 1,200 watts RMS at 1 ohm, 850 watts at 2 ohms, and 550 watts at 4 ohms.\u003c\/p\u003e \u003ch3\u003eWhat speaker load should I use?\u003c\/h3\u003e\n\u003cp\u003eMatch the speaker load to one of the amplifier’s listed ratings: 1, 2, or 4 ohms.\u003c\/p\u003e \u003ch3\u003eWhat are the amplifier’s dimensions?\u003c\/h3\u003e\n\u003cp\u003eIt measures 11.72 × 5.27 × 1.75 inches (297.6 × 133.9 × 44.5 mm). Compare these measurements with your intended mounting space.\u003c\/p\u003e \u003ch3\u003eWhat comes with the amplifier?\u003c\/h3\u003e\n\u003cp\u003eA bass remote control is included.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop at 12 Volt Outlet, and \u003ca href=\"\/pages\/brands-we-sell\"\u003eexplore the brands we sell\u003c\/a\u003e to discover more audio options.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Diamond Audio","offers":[{"title":"Default Title","offer_id":67482694713572,"sku":"HXM1200.1D","price":719.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/HXM1200.1D_1_dd21549e-73ab-431d-90fd-6d225c5eb960.png?v=1791324080"},{"product_id":"diamond-audio-hxm800-1d","title":"Diamond Audio 1-Channel HXM Series Class D Monoblock Amplifier - HXM800.1D","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eMatch your motorcycle audio system to a dedicated subwoofer amplifier with the Diamond Audio HXM800.1D, a one-channel Class D monoblock. It delivers different RMS power levels at 1Ω, 2Ω, and 4Ω, with adjustable low-pass and sub-sonic crossovers plus phase control.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree impedance ratings:\u003c\/strong\u003e Choose the listed power rating that matches your speaker load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable low-pass crossover:\u003c\/strong\u003e Adjust the crossover within its 30Hz–300Hz range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable sub-sonic crossover:\u003c\/strong\u003e Set the sub-sonic filter within its 10Hz–55Hz range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase control:\u003c\/strong\u003e Fine-tune phase as part of your system setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass remote included:\u003c\/strong\u003e Adjust bass from the included remote control.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier class\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power (1Ω)\u003c\/td\u003e\n\u003ctd\u003e800W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power (2Ω)\u003c\/td\u003e\n\u003ctd\u003e550W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power (4Ω)\u003c\/td\u003e\n\u003ctd\u003e350W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Threshold\u003c\/td\u003e\n\u003ctd\u003e10.0V-17.0V (DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandwidth (-3dB)\u003c\/td\u003e\n\u003ctd\u003e10Hz-350Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVariable Low-Pass\u003c\/td\u003e\n\u003ctd\u003e30Hz-300Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVariable Sub-Sonic\u003c\/td\u003e\n\u003ctd\u003e10Hz-55Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e8.56”x5.27”x1.75” (217.6mm x 133.9mm x 44.5mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eBass Remote Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditional features\u003c\/td\u003e\n\u003ctd\u003eFine Tuned Fully Variable Crossovers and Phase Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe HXM800.1D gives you three stated RMS ratings to consider when matching amplifier power to a speaker load. Its adjustable filters and phase control offer setup flexibility, while the compact listed dimensions help you plan where it may fit in a motorcycle audio installation.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eUse a speaker load within the listed impedance ratings, appropriate power wiring, and circuit protection. Check the mounting area against the amplifier’s dimensions and confirm clearance before installation.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow much RMS power does the HXM800.1D provide?\u003c\/h3\u003e\n\u003cp\u003eIt is rated at 800W RMS at 1Ω, 550W RMS at 2Ω, and 350W RMS at 4Ω. Match the speaker load to the corresponding rating.\u003c\/p\u003e \u003ch3\u003eWhat are the crossover adjustment ranges?\u003c\/h3\u003e\n\u003cp\u003eThe variable low-pass range is 30Hz-300Hz, and the variable sub-sonic range is 10Hz-55Hz.\u003c\/p\u003e \u003ch3\u003eWhat are the amplifier’s dimensions?\u003c\/h3\u003e\n\u003cp\u003eIts dimensions are 8.56”x5.27”x1.75” (217.6mm x 133.9mm x 44.5mm). Check available mounting clearance before installation.\u003c\/p\u003e \u003ch3\u003eIs a bass remote included?\u003c\/h3\u003e\n\u003cp\u003eYes. A bass remote control is included.\u003c\/p\u003e \u003ch3\u003eWhat should I check before connecting the amplifier?\u003c\/h3\u003e\n\u003cp\u003eConfirm the speaker load is within the listed impedance ratings and plan for appropriate power wiring and circuit protection.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop Diamond Audio products at 12 Volt Outlet. Explore the \u003ca href=\"\/pages\/brands-we-sell\"\u003ebrands we sell\u003c\/a\u003e to learn about other brands available.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Diamond Audio","offers":[{"title":"Default Title","offer_id":67482721878244,"sku":"HXM800.1D","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/HXM800.1D_9_41fcb4e8-9ac9-4471-8139-526d5fc92af0.png?v=1791325054"},{"product_id":"diamond-audio-micro81u","title":"Diamond Audio 1-Channel MICRO8U Series Monoblock Class D Amplifier - MICRO81U","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eBuild a motorcycle audio system around the Diamond Audio MICRO81U, a single-channel Class D monoblock amplifier. Its listed power ratings, adjustable crossover filter, and selectable turn-on modes help you match the amplifier to your system layout.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-channel output:\u003c\/strong\u003e The monoblock design provides one channel for your motorcycle audio setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable turn-on modes:\u003c\/strong\u003e REM, VOX, and DC options let you choose a turn-on mode for your installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable crossover filter:\u003c\/strong\u003e The 40–400Hz range gives you a setting to work with when configuring your system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarness kits included:\u003c\/strong\u003e RCA input and speaker output harness kits are listed with the amplifier.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMICRO81U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier type\u003c\/td\u003e\n\u003ctd\u003e1-channel monoblock Class D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e300W X 1 @ 2Ω; 175W X 1 @ 4Ω RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover Filter\u003c\/td\u003e\n\u003ctd\u003e40-400Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlope\u003c\/td\u003e\n\u003ctd\u003e12dB Per Octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e10-33KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTurn On Modes\u003c\/td\u003e\n\u003ctd\u003eSelectable REM \/ VOX \/ DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e9.1” x 4.1” x 1.46” \/ 230.5 x 103 x 37.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eRCA Input \u0026amp; Speaker Output Harness Kits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe MICRO81U pairs a one-channel layout with selectable turn-on modes, giving you useful choices when planning a motorcycle audio installation. Its listed dimensions help you assess available mounting space before you decide where it will go.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eUse a speaker load within the listed impedance ratings, and plan for appropriate power wiring and circuit protection. Confirm mounting clearance using the amplifier’s dimensions before installation.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat speaker impedance ratings are listed?\u003c\/h3\u003e\n\u003cp\u003eThe product details list power ratings at 2Ω and 4Ω. Match your speaker load to a listed rating.\u003c\/p\u003e \u003ch3\u003eWhich turn-on modes can I select?\u003c\/h3\u003e\n\u003cp\u003eThe selectable modes are REM, VOX, and DC.\u003c\/p\u003e \u003ch3\u003eWhat harness kits are included?\u003c\/h3\u003e\n\u003cp\u003eRCA input and speaker output harness kits are included.\u003c\/p\u003e \u003ch3\u003eWhat should I check before mounting the amplifier?\u003c\/h3\u003e\n\u003cp\u003eCompare the listed dimensions with your available mounting space and confirm clearance for installation.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eWant to learn more about Diamond Audio? \u003ca href=\"\/pages\/brands-we-sell\"\u003eExplore the brands we sell\u003c\/a\u003e at 12 Volt Outlet.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Diamond Audio","offers":[{"title":"Default Title","offer_id":67482724172004,"sku":"MICRO81U","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/micro81u-3.jpg?v=1792711953"},{"product_id":"diamond-audio-micro1v2","title":"Diamond Audio 1-Channel MICROV2 Series Monoblock Class D Amplifier - MICRO1V2","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eGive your motorcycle audio system a dedicated subwoofer channel with the Diamond Audio MICRO1V2 monoblock Class D amplifier. It offers three RMS power ratings by speaker impedance, plus selectable REM, VOX, and DC turn-on modes to suit different system layouts.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-channel monoblock output:\u003c\/strong\u003e The 1-channel design is made for a motorcycle audio installation requiring one amplifier channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree impedance-based ratings:\u003c\/strong\u003e Choose the listed output that matches your speaker load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-pass crossover:\u003c\/strong\u003e The adjustable 40–400Hz LPF helps tailor the signal for the connected speaker.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable turn-on modes:\u003c\/strong\u003e REM, VOX, and DC options provide different turn-on methods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote bass knob included:\u003c\/strong\u003e Adjust bass level from the included remote control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarness kits included:\u003c\/strong\u003e RCA input and speaker output harness kits are supplied.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier type\u003c\/td\u003e\n\u003ctd\u003e1-Channel Monoblock Class D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMICRO1V2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power Output\u003c\/td\u003e\n\u003ctd\u003e500W x 1CH @ 1Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power Output\u003c\/td\u003e\n\u003ctd\u003e300W x 1CH @ 2Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power Output\u003c\/td\u003e\n\u003ctd\u003e175W x 1CH @ 4Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover Filter\u003c\/td\u003e\n\u003ctd\u003e40-400Hz (LPF), 24dB Per Octave Slope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e10-500Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTurn-On Modes\u003c\/td\u003e\n\u003ctd\u003eSelectable REM \/ VOX \/ DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e7.89” x 4.0” x 1.46” \/ 200.5 x 103 x 37.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eRemote Bass Knob, RCA Input \u0026amp; Speaker Output Harness Kits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe MICRO1V2 combines a single-channel design with three stated RMS ratings, so you can compare its output against your speaker’s impedance before choosing an amplifier. Its adjustable low-pass filter and included bass knob add options for setting up and controlling the system.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eUse a speaker load within the listed impedance ratings, along with appropriate power wiring and circuit protection. The amplifier measures 7.89” x 4.0” x 1.46” \/ 200.5 x 103 x 37.2 mm; confirm mounting clearance before installation.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat RMS output does the MICRO1V2 provide?\u003c\/h3\u003e\n\u003cp\u003eIt is rated at 500W x 1CH @ 1Ω, 300W x 1CH @ 2Ω, and 175W x 1CH @ 4Ω.\u003c\/p\u003e \u003ch3\u003eWhich speaker impedance ratings are listed?\u003c\/h3\u003e\n\u003cp\u003eThe listed loads are 1Ω, 2Ω, and 4Ω. Use a speaker load within those ratings.\u003c\/p\u003e \u003ch3\u003eWhat does the low-pass crossover cover?\u003c\/h3\u003e\n\u003cp\u003eThe LPF adjusts from 40-400Hz and has a 24dB per octave slope.\u003c\/p\u003e \u003ch3\u003eWhat is included with the amplifier?\u003c\/h3\u003e\n\u003cp\u003eA remote bass knob, RCA input harness kit, and speaker output harness kit are included.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop Diamond Audio products at 12 Volt Outlet. Want to learn more about Diamond Audio? Explore the \u003ca href=\"\/pages\/brands-we-sell\"\u003ebrands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Diamond Audio","offers":[{"title":"Default Title","offer_id":67482724237540,"sku":"MICRO1V2","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/micro1v2-3.jpg?v=1792711694"},{"product_id":"infinity-marine-6001a-600w-monoblock-amplifier","title":"Infinity Marine 6001A 600W Monoblock Amplifier","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eGive a marine subwoofer dedicated mono amplification with the Infinity Marine 6001A 600W monoblock amplifier. Its Class D design and two RMS output ratings let you match the amplifier’s output to a 4-ohm or 2-ohm load.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-channel design:\u003c\/strong\u003e A mono amplifier is suited to the stated use of driving a marine subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass D amplifier:\u003c\/strong\u003e The Class D design identifies its amplifier class when comparing marine audio equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo load ratings:\u003c\/strong\u003e Separate output ratings help you assess the amplifier against your subwoofer’s impedance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold individually:\u003c\/strong\u003e Each purchase is for one amplifier.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eChannels\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmplifier class\u003c\/th\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRMS output at 4 ohms\u003c\/th\u003e\n\u003ctd\u003e350 W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRMS output at 2 ohms\u003c\/th\u003e\n\u003ctd\u003e600 W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePeak power handling\u003c\/th\u003e\n\u003ctd\u003e1200 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003eSold each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe 6001A is designed for shoppers looking for a mono amplifier to drive a marine subwoofer. Its ratings at two impedances make it easier to compare its output with the subwoofer’s load before choosing an amplifier.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eBefore installation, check your subwoofer’s impedance and compare it with the amplifier’s listed output ratings. Confirm that the planned system is compatible with the amplifier’s single-channel design.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat type of product is the Infinity Marine 6001A?\u003c\/h3\u003e\n\u003cp\u003eIt is a Class D monoblock amplifier intended to drive a marine subwoofer.\u003c\/p\u003e \u003ch3\u003eHow do I interpret the RMS output ratings?\u003c\/h3\u003e\n\u003cp\u003eThe listed RMS output is 350 W x 1 at 4 ohms and 600 W x 1 at 2 ohms. Compare the rating for your subwoofer’s impedance.\u003c\/p\u003e \u003ch3\u003eWhat does the peak power handling figure represent?\u003c\/h3\u003e\n\u003cp\u003eThe amplifier’s listed peak power handling is 1200 watts. The RMS output ratings are listed separately in the specifications.\u003c\/p\u003e \u003ch3\u003eHow many amplifiers are included?\u003c\/h3\u003e\n\u003cp\u003eThe product is sold each, meaning one amplifier per purchase.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop 12 Volt Outlet for marine audio equipment. Want to learn more about Infinity? Explore our \u003ca href=\"\/pages\/infinity-car-audio\"\u003eInfinity brand profile\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Infinity","offers":[{"title":"Default Title","offer_id":67522320138468,"sku":"INFM6001AAM","price":369.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/INFM6001AAM.png?v=1791600270"},{"product_id":"jbl-marine-a600-600w-monoblock-amplifier","title":"JBL Marine A600 600W Monoblock Amplifier","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003ePower a marine subwoofer with the JBL Marine A600, a Class D monoblock amplifier delivering up to 600 W RMS at 2 ohms. Its single channel is designed for a marine subwoofer system.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonoblock design:\u003c\/strong\u003e One amplifier channel focuses its output on a single subwoofer system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass D amplifier:\u003c\/strong\u003e Class D design identifies the amplifier type when comparing marine audio equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo output ratings:\u003c\/strong\u003e Choose the rating that matches your subwoofer load: 350 W RMS at 4 ohms or 600 W RMS at 2 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold individually:\u003c\/strong\u003e The listed purchase quantity is one amplifier.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eJBL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eMarine A600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmplifier class\u003c\/th\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChannels\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRMS output at 4 ohms\u003c\/th\u003e\n\u003ctd\u003e350 W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRMS output at 2 ohms\u003c\/th\u003e\n\u003ctd\u003e600 W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003eSold each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe JBL Marine A600 gives you two stated RMS output ratings for a marine subwoofer setup. Compare the rating at your subwoofer’s impedance when choosing an amplifier for your system.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eConfirm that your subwoofer system’s impedance matches the amplifier’s stated 4-ohm or 2-ohm rating. Check your system requirements and installation details before connecting the amplifier.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow much RMS power does the JBL Marine A600 deliver?\u003c\/h3\u003e\n\u003cp\u003eIt delivers 350 W x 1 RMS at 4 ohms or 600 W x 1 RMS at 2 ohms.\u003c\/p\u003e\n\u003ch3\u003eHow many channels does this amplifier have?\u003c\/h3\u003e\n\u003cp\u003eThe Marine A600 is a one-channel, monoblock amplifier.\u003c\/p\u003e\n\u003ch3\u003eWhat type of system is it intended for?\u003c\/h3\u003e\n\u003cp\u003eThe product description identifies it for a marine subwoofer system.\u003c\/p\u003e\n\u003ch3\u003eHow many amplifiers are included?\u003c\/h3\u003e\n\u003cp\u003eIt is sold individually.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop 12 Volt Outlet for your marine audio needs. Want to learn more about JBL? Explore our \u003ca href=\"\/pages\/jbl\"\u003eJBL brand profile\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":67522324070628,"sku":"JBLMA600AM","price":359.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/JBLMA600AM.png?v=1791600368"},{"product_id":"rockford-fosgate-m5-1000x1-marine-monoblock-amplifier","title":"Rockford Fosgate M5-1000X1 Marine Monoblock Amplifier","description":"\u003cp\u003eThe Rockford Fosgate M5-1000X1 is a 1,000-watt mono Element Ready amplifier with an IPX6 rating. It is intended for a dedicated bass channel in a marine or outdoor-oriented audio installation, with a compact chassis and separate input\/output harness connections.\u003c\/p\u003e\u003ch2\u003eInstallation planning\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSingle-channel M5 amplifier.\u003c\/li\u003e\n\u003cli\u003eOverall amplifier length: 9.7 inches.\u003c\/li\u003e\n\u003cli\u003eChassis width: 4.25 inches; height: 1.7 inches.\u003c\/li\u003e\n\u003cli\u003eInput and output harnesses each add approximately 12 inches to the installation layout.\u003c\/li\u003e\n\u003cli\u003eRockford specifies a 70A MAXI Slo-Blo fuse, Littelfuse part 0299070.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFollow the M5 wiring and fusing instructions rather than treating the chassis dimensions as the complete space requirement. Rockford's fusing advisory requires protection within 18 inches of the battery and individual amplifier protection within 18 inches when multiple amplifiers share a power cable.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":67525167775972,"sku":"M5-1000X1","price":689.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/Rockford-Fosgate-M5-1000X1.jpg?v=1792709871"},{"product_id":"rockford-fosgate-pm1000x1bd-punch-1000-watt-mono-marine-amplifier","title":"Rockford Fosgate PM1000X1bd Punch 1000-Watt Mono Marine Amplifier","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003ePower a marine subwoofer system with the Rockford Fosgate PM1000X1bd Punch mono marine amplifier. Its Class-bd design delivers up to 1,000 watts RMS at 1 ohm, while adjustable filtering and Punch EQ give you tools to tune the subwoofer output.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree RMS power ratings:\u003c\/strong\u003e Choose the rating that matches your subwoofer system’s load, from 300 watts at 4 ohms to 1,000 watts at 1 ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable low-pass crossover:\u003c\/strong\u003e Set the crossover between 50 and 250 Hz to tune the subwoofer output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfrasonic filter:\u003c\/strong\u003e The 28 Hz filter provides an additional adjustment for subwoofer output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC.L.E.A.N. indicators:\u003c\/strong\u003e Input and output clipping indicators assist with gain setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-oriented components:\u003c\/strong\u003e An epoxy-coated circuit board and stainless-steel hardware are specified for marine use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem connections and control:\u003c\/strong\u003e RCA pass-through outputs support signal routing, and the optional PLC2 remote level controller is sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePM1000X1bd\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eMono marine amplifier for subwoofer systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier design\u003c\/td\u003e\n\u003ctd\u003eClass-bd\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS output at 4 ohms\u003c\/td\u003e\n\u003ctd\u003e300 watts × 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS output at 2 ohms\u003c\/td\u003e\n\u003ctd\u003e500 watts × 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS output at 1 ohm\u003c\/td\u003e\n\u003ctd\u003e1,000 watts × 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-pass crossover\u003c\/td\u003e\n\u003ctd\u003eVariable 50–250 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInfrasonic filter\u003c\/td\u003e\n\u003ctd\u003e28 Hz, for the subwoofer output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClipping indicators\u003c\/td\u003e\n\u003ctd\u003eC.L.E.A.N. input and output indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEqualization\u003c\/td\u003e\n\u003ctd\u003ePunch EQ adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit board\u003c\/td\u003e\n\u003ctd\u003eMarine-grade epoxy-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware\u003c\/td\u003e\n\u003ctd\u003eMarine-grade stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeatsink\u003c\/td\u003e\n\u003ctd\u003eCast aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eShort-circuit and over-current protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003eRCA pass-through outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional remote\u003c\/td\u003e\n\u003ctd\u003ePLC2 remote level controller, sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe PM1000X1bd gives you three specified RMS power ratings across 4-, 2-, and 1-ohm loads. Its adjustable low-pass crossover and Punch EQ let you tailor the subwoofer signal, while C.L.E.A.N. indicators help during gain setup.\u003c\/p\u003e\n\u003cp\u003eMarine-grade circuit-board coating and stainless-steel hardware suit the amplifier’s marine-audio application. The cast-aluminum heatsink and stated short-circuit and over-current protection are also part of its design.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eMatch the connected subwoofer system’s load to the amplifier’s listed RMS rating. Plan signal routing around the RCA pass-through outputs, and account for the amplifier’s power and installation requirements in your system design.\u003c\/p\u003e\n\u003cp\u003eThe PLC2 remote level controller is optional and sold separately. Confirm that the system components and installation space suit your setup before installation.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow much RMS power does the PM1000X1bd produce?\u003c\/h3\u003e\n\u003cp\u003eIt is rated at 300 watts × 1 at 4 ohms, 500 watts × 1 at 2 ohms, and 1,000 watts × 1 at 1 ohm.\u003c\/p\u003e\n\u003ch3\u003eWhat does the variable low-pass crossover do?\u003c\/h3\u003e\n\u003cp\u003eIt lets you adjust the low-pass crossover from 50 to 250 Hz for tuning the subwoofer output.\u003c\/p\u003e\n\u003ch3\u003eDoes this amplifier include a remote level controller?\u003c\/h3\u003e\n\u003cp\u003eThe PLC2 remote level controller is optional and sold separately.\u003c\/p\u003e\n\u003ch3\u003eWhat connections are listed?\u003c\/h3\u003e\n\u003cp\u003eThe amplifier has RCA pass-through outputs. The source details do not specify other connection types.\u003c\/p\u003e\n\u003ch3\u003eWhat protection features are specified?\u003c\/h3\u003e\n\u003cp\u003eThe amplifier has short-circuit and over-current protection.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop Rockford Fosgate products at 12 Volt Outlet. Want to learn more about Rockford Fosgate? Explore our \u003ca href=\"\/pages\/rockford-fosgate-history\"\u003eRockford Fosgate brand profile\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":67525249695972,"sku":"PM1000X1bd","price":689.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/pm1000x1bd-marine-original.jpg?v=1792709413"},{"product_id":"rockford-fosgate-pm500x1bd-punch-500-watt-mono-marine-amplifier","title":"Rockford Fosgate PM500X1bd Punch 500-Watt Mono Marine Amplifier","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Rockford Fosgate PM500X1bd is a mono marine subwoofer amplifier that delivers up to 500 watts RMS at 1 ohm. Its adjustable low-pass crossover, infrasonic filter, and Punch EQ let you tailor the output to your installed subwoofer system.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree rated power levels:\u003c\/strong\u003e Choose the output rating that matches your subwoofer system: 150 watts RMS at 4 ohms, 300 watts RMS at 2 ohms, or 500 watts RMS at 1 ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable crossover and filter:\u003c\/strong\u003e Set the low-pass crossover from 50–250 Hz and use the 28 Hz infrasonic filter to shape the subwoofer output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetup indicators:\u003c\/strong\u003e C.L.E.A.N. input and output clipping indicators help you monitor gain setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePunch EQ:\u003c\/strong\u003e Adjust the Punch EQ to tune the amplifier’s output to your system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-oriented construction:\u003c\/strong\u003e A marine-grade epoxy-coated circuit board and stainless-steel hardware suit the amplifier’s marine application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection and connection features:\u003c\/strong\u003e The cast-aluminum heatsink, short-circuit and over-current protection, and RCA pass-through outputs support system installation and operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePM500X1bd\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier type\u003c\/td\u003e\n\u003ctd\u003eMono marine subwoofer amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier design\u003c\/td\u003e\n\u003ctd\u003eClass-bd\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS output at 4 ohms\u003c\/td\u003e\n\u003ctd\u003e150 watts × 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS output at 2 ohms\u003c\/td\u003e\n\u003ctd\u003e300 watts × 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS output at 1 ohm\u003c\/td\u003e\n\u003ctd\u003e500 watts × 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-pass crossover\u003c\/td\u003e\n\u003ctd\u003eVariable 50–250 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInfrasonic filter\u003c\/td\u003e\n\u003ctd\u003e28 Hz, for subwoofer output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain setup indicators\u003c\/td\u003e\n\u003ctd\u003eC.L.E.A.N. input\/output clipping indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEqualization\u003c\/td\u003e\n\u003ctd\u003ePunch EQ adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit board\u003c\/td\u003e\n\u003ctd\u003eMarine-grade epoxy-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware\u003c\/td\u003e\n\u003ctd\u003eMarine-grade stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeatsink\u003c\/td\u003e\n\u003ctd\u003eCast aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eShort-circuit and over-current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003eRCA pass-through outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional remote controller\u003c\/td\u003e\n\u003ctd\u003ePLC2 remote level controller, sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe PM500X1bd combines multiple impedance-specific RMS ratings with controls for shaping subwoofer output. Its C.L.E.A.N. indicators provide a visual aid during gain setup, while RCA pass-through outputs offer a connection point for signal routing in an audio system.\u003c\/p\u003e\n\u003cp\u003eMarine-grade materials are part of its construction, including an epoxy-coated circuit board and stainless-steel hardware. The optional PLC2 remote level controller is available separately if you want a remote level adjustment option.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eMatch the subwoofer system’s impedance to the amplifier’s stated output rating, and plan the installation around the amplifier’s power and connection requirements. Confirm that the amplifier and your intended system are suitable for your application before installation.\u003c\/p\u003e\n\u003cp\u003eThe PLC2 remote level controller is optional and sold separately. The source details do not specify other included accessories.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow much RMS power does the PM500X1bd produce?\u003c\/h3\u003e\n\u003cp\u003eIt is rated at 150 watts × 1 RMS at 4 ohms, 300 watts × 1 RMS at 2 ohms, and 500 watts × 1 RMS at 1 ohm.\u003c\/p\u003e \u003ch3\u003eWhat does the variable low-pass crossover adjust?\u003c\/h3\u003e\n\u003cp\u003eIt lets you set the low-pass crossover within a range of 50–250 Hz for the installed subwoofer system.\u003c\/p\u003e \u003ch3\u003eWhat is the infrasonic filter frequency?\u003c\/h3\u003e\n\u003cp\u003eThe amplifier has a 28 Hz infrasonic filter for the subwoofer output.\u003c\/p\u003e \u003ch3\u003eDoes the amplifier include a PLC2 remote level controller?\u003c\/h3\u003e\n\u003cp\u003eNo. The PLC2 remote level controller is optional and sold separately.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop for the Rockford Fosgate PM500X1bd at 12 Volt Outlet. Want to learn more about Rockford Fosgate? Explore our \u003ca href=\"\/pages\/rockford-fosgate-history\"\u003eRockford Fosgate brand profile\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":67525250449636,"sku":"PM500X1bd","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/pm500x1bd-marine-original.jpg?v=1792709413"},{"product_id":"rockford-fosgate-m2-500x1-marine-monoblock-amplifier","title":"Rockford Fosgate M2-500X1 Marine Monoblock Amplifier","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Rockford Fosgate M2-500X1 is a marine monoblock amplifier that delivers up to 500 watts RMS at 2 ohms. Its Element Ready construction is designed for marine environments, while built-in gain-setting indicators help you set levels.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass D monoblock design:\u003c\/strong\u003e Adds a dedicated amplifier channel to a marine audio system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo power ratings:\u003c\/strong\u003e Delivers 300 watts RMS at 4 ohms or 500 watts RMS at 2 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC.L.E.A.N. indicators:\u003c\/strong\u003e Gain-setting indicators help you monitor adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible inputs:\u003c\/strong\u003e Balanced differential and speaker-level inputs support different connection types; speaker-level inputs include automatic turn-on.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable filtering:\u003c\/strong\u003e Set the low-pass crossover from 50–250 Hz and the infrasonic filter from 15–40 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired bass-level remote:\u003c\/strong\u003e Included remote lets you adjust bass level from its installed location.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eRockford Fosgate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eM2-500X1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmplifier type\u003c\/th\u003e\n\u003ctd\u003eMonoblock Class D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower output\u003c\/th\u003e\n\u003ctd\u003e300 watts RMS at 4 ohms; 500 watts RMS at 2 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eElement Ready construction for marine environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInputs\u003c\/th\u003e\n\u003ctd\u003eBalanced differential inputs; speaker-level inputs with automatic turn-on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLow-pass crossover\u003c\/th\u003e\n\u003ctd\u003eAdjustable, 50–250 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInfrasonic filter\u003c\/th\u003e\n\u003ctd\u003eAdjustable, 15–40 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded\u003c\/th\u003e\n\u003ctd\u003eWired bass-level remote\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003eSold individually\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe M2-500X1 combines two stated power ratings with adjustable filtering, giving you options for a marine audio system configured for a 4-ohm or 2-ohm load. Its input choices and speaker-level automatic turn-on provide different ways to connect the amplifier.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eMatch the connected load to the listed power rating: 4 ohms or 2 ohms. Confirm your system’s connection type and installation requirements before purchase. The wired bass-level remote is included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow much power does the M2-500X1 deliver?\u003c\/h3\u003e\n\u003cp\u003eIt is rated at 300 watts RMS at 4 ohms and 500 watts RMS at 2 ohms.\u003c\/p\u003e\n\u003ch3\u003eWhat input connections does it support?\u003c\/h3\u003e\n\u003cp\u003eIt has balanced differential inputs and speaker-level inputs. The speaker-level inputs include automatic turn-on.\u003c\/p\u003e\n\u003ch3\u003eCan I adjust the crossover and infrasonic filter?\u003c\/h3\u003e\n\u003cp\u003eYes. The low-pass crossover adjusts from 50–250 Hz, and the infrasonic filter adjusts from 15–40 Hz.\u003c\/p\u003e\n\u003ch3\u003eIs a bass-level remote included?\u003c\/h3\u003e\n\u003cp\u003eYes, a wired bass-level remote is included.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop the Rockford Fosgate M2-500X1 at 12 Volt Outlet. Want to learn more about Rockford Fosgate? Explore our \u003ca href=\"\/pages\/rockford-fosgate-history\"\u003eRockford Fosgate brand profile\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":67527564263652,"sku":"M2-500X1","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/m2-500x1-marine-product.jpg?v=1792709543"},{"product_id":"powerbass-xl-805dmx-marine-monoblock-amplifier","title":"PowerBass XL-805DMX Marine Monoblock Amplifier","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eAdd compact Class D power to a marine or powersports audio system with the PowerBass XL-805DMX monoblock amplifier. It delivers 800 watts at 1 ohm and combines a conformal-coated circuit board with a sealed design for demanding outdoor installations.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree power ratings:\u003c\/strong\u003e Choose the listed 1-, 2-, or 4-ohm rating when matching the amplifier to your system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact dimensions:\u003c\/strong\u003e The 10\" x 4.6\" x 1.8\" body helps with planning installations where space is limited.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutdoor-focused construction:\u003c\/strong\u003e The conformal-coated circuit board helps protect electronics from moisture and dust.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum heatsink:\u003c\/strong\u003e The heatsink supports cooling in tight installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible inputs:\u003c\/strong\u003e RCA and 3.5 mm auxiliary inputs provide two connection options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote gain control included:\u003c\/strong\u003e Adjust gain remotely using the supplied control.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003ePowerBass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eXL-805DMX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmplifier type\u003c\/th\u003e\n\u003ctd\u003eMonoblock Class D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower at 1 ohm\u003c\/th\u003e\n\u003ctd\u003e800 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower at 2 ohms\u003c\/th\u003e\n\u003ctd\u003e500 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower at 4 ohms\u003c\/th\u003e\n\u003ctd\u003e350 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDesign\u003c\/th\u003e\n\u003ctd\u003eSealed design with aluminum die-cast end caps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInputs\u003c\/th\u003e\n\u003ctd\u003eRCA and 3.5 mm auxiliary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControls\u003c\/th\u003e\n\u003ctd\u003eVariable gain and crossover controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtection\u003c\/th\u003e\n\u003ctd\u003eOverload, short circuits, overheating, and DC output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e10\" x 4.6\" x 1.8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded\u003c\/th\u003e\n\u003ctd\u003eRemote gain control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003eSold individually\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe XL-805DMX brings monoblock amplification and variable crossover control to marine and powersports audio systems. Its sealed design, conformal-coated circuit board, and aluminum heatsink address practical installation considerations without taking up a large footprint.\u003c\/p\u003e\n\u003cp\u003eUse the listed power ratings to compare the amplifier with the requirements of your audio system. The included remote gain control adds a convenient way to adjust gain from a remote location.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eAllow for the amplifier’s 10\" x 4.6\" x 1.8\" dimensions when choosing a mounting location. Confirm that your system’s speaker load and electrical setup are appropriate for the amplifier before installation.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat are the PowerBass XL-805DMX power ratings?\u003c\/h3\u003e\n\u003cp\u003eThe listed ratings are 800 watts at 1 ohm, 500 watts at 2 ohms, and 350 watts at 4 ohms.\u003c\/p\u003e \u003ch3\u003eWhat inputs does this marine monoblock amplifier have?\u003c\/h3\u003e\n\u003cp\u003eIt has RCA and 3.5 mm auxiliary inputs.\u003c\/p\u003e \u003ch3\u003eDoes the XL-805DMX include a remote gain control?\u003c\/h3\u003e\n\u003cp\u003eYes. A remote gain control is included.\u003c\/p\u003e \u003ch3\u003eWhat are the amplifier’s dimensions?\u003c\/h3\u003e\n\u003cp\u003eIt measures 10\" x 4.6\" x 1.8\". Check these dimensions against your planned installation space.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eExplore the \u003ca href=\"\/pages\/powerbass-car-audio-history\"\u003ePowerBass brand profile\u003c\/a\u003e to learn more about the brand, and shop 12 Volt Outlet for audio products.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PowerBass","offers":[{"title":"Default Title","offer_id":67528262385892,"sku":"XL-805DMX","price":375.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/powerbass-xl-805dmx.png?v=1791686933"},{"product_id":"powerbass-xl-600-1d-marine-monoblock-amplifier","title":"PowerBass XL-600.1D Marine Monoblock Amplifier","description":"\u003ch2\u003ePowerBass XL-600.1D Class D monoblock amplifier\u003c\/h2\u003e\n\u003cp\u003eThe PowerBass XL-600.1D is a single-channel subwoofer amplifier designed for powersports and marine audio systems. Its Class D circuitry is housed in a compact chassis with a conformal-coated circuit board. A variable low-pass crossover and subsonic filter provide controls for integrating bass with the rest of the system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRated output at 14.4 volts: 250 watts at 4 ohms, 400 watts at 2 ohms or 600 watts at 1 ohm.\u003c\/li\u003e\n\u003cli\u003e1-ohm-stable monoblock configuration.\u003c\/li\u003e\n\u003cli\u003eRCA and 3.5 mm auxiliary input options.\u003c\/li\u003e\n\u003cli\u003eWired remote gain control included.\u003c\/li\u003e\n\u003cli\u003eOverload, short-circuit, thermal and DC-output protection circuitry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMatch the subwoofer’s final wired impedance to the amplifier’s operating limits. Follow the installation manual for power wiring, fuse selection, ventilation and protected mounting rather than treating moisture-resistant construction as permission for exposure to standing water.\u003c\/p\u003e","brand":"PowerBass","offers":[{"title":"Default Title","offer_id":67528291418340,"sku":"XL-600.1D","price":283.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/powerbass-xl-600-1d.png?v=1791688374"},{"product_id":"powerbass-xl-400-1d-marine-monoblock-amplifier","title":"PowerBass XL-400.1D Marine Monoblock Amplifier","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eAdd compact Class D power to a marine or powersports audio system with the PowerBass XL-400.1D monoblock amplifier. Its conformal-coated circuit board helps protect the electronics from moisture and dust, while the aluminum heatsink supports cooling in tight installations.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-ohm stable:\u003c\/strong\u003e Supports use with a 2-ohm load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutdoor-focused protection:\u003c\/strong\u003e The conformal-coated circuit board helps protect against moisture and dust.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact dimensions:\u003c\/strong\u003e Its 7.5\" x 4.5\" x 1.6\" size helps with space planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible connections:\u003c\/strong\u003e RCA and 3.5 mm auxiliary inputs provide two connection options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded remote control:\u003c\/strong\u003e A wired remote gain control lets you adjust gain from its installed location.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003ePowerBass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eXL-400.1D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eMarine monoblock amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmplifier class\u003c\/th\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStable load\u003c\/th\u003e\n\u003ctd\u003e2 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInputs\u003c\/th\u003e\n\u003ctd\u003eRCA and 3.5 mm auxiliary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControls\u003c\/th\u003e\n\u003ctd\u003eVariable gain and crossover controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtection\u003c\/th\u003e\n\u003ctd\u003eOverload, short circuit, overheating and DC output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e7.5\" x 4.5\" x 1.6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded\u003c\/th\u003e\n\u003ctd\u003eWired remote gain control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003eSold individually\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe XL-400.1D combines a compact footprint with features intended for marine and powersports audio installations. Variable gain and crossover controls let you adjust the amplifier settings, while its listed protection features address overload, short circuits, overheating and DC output.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eBefore installation, compare the amplifier’s 7.5\" x 4.5\" x 1.6\" dimensions with the available mounting space. Confirm that your system’s load is compatible with the amplifier’s 2-ohm stability and that your source can connect through an RCA or 3.5 mm auxiliary input.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs the PowerBass XL-400.1D stable at 2 ohms?\u003c\/h3\u003e\n\u003cp\u003eYes. This monoblock amplifier is listed as 2-ohm stable.\u003c\/p\u003e \u003ch3\u003eWhat inputs does it have?\u003c\/h3\u003e\n\u003cp\u003eIt has RCA and 3.5 mm auxiliary inputs. Check which connection matches your audio source.\u003c\/p\u003e \u003ch3\u003eWhat are its dimensions?\u003c\/h3\u003e\n\u003cp\u003eThe amplifier measures 7.5\" x 4.5\" x 1.6\". Use these measurements to check the available installation space.\u003c\/p\u003e \u003ch3\u003eWhat comes with the amplifier?\u003c\/h3\u003e\n\u003cp\u003eA wired remote gain control is included. The amplifier is sold individually.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eWant to learn more about PowerBass? Explore our \u003ca href=\"\/pages\/powerbass-car-audio-history\"\u003ePowerBass brand profile\u003c\/a\u003e. Shop 12 Volt Outlet for audio products for your next system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PowerBass","offers":[{"title":"Default Title","offer_id":67528293843172,"sku":"XL-400.1D","price":235.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/powerbass-xl-400-1d.png?v=1791688467"},{"product_id":"massive-audio-t3-amplifier","title":"Massive Audio T3 Trident Monoblock Marine Amplifier","description":"\u003cp\u003eThe Massive Audio T3 Trident is a compact Class D monoblock marine amplifier for subwoofer systems. Its conformal-coated circuit board helps resist moisture, dust and heat, while the black anodized aluminum heat sink and stainless-steel end caps provide a compact mounting package.\u003c\/p\u003e\u003ch2\u003eT3 power and installation details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRated RMS output: 1,400 watts at 1 ohm, 700 watts at 2 ohms or 450 watts at 4 ohms.\u003c\/li\u003e\n\u003cli\u003eMinimum load: 1 ohm mono.\u003c\/li\u003e\n\u003cli\u003eDimensions: 11.50 inches long × 4.25 inches wide × 1.6 inches high.\u003c\/li\u003e\n\u003cli\u003eHigh-level auto-sensing turn-on and 0.2–9.0-volt input range.\u003c\/li\u003e\n\u003cli\u003eVariable bass boost and optional UR1 remote gain control.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis is a bass amplifier, with a listed 10–150 Hz frequency response, not a full-range speaker amplifier. Water-resistant construction is not a submersion rating; choose a protected mounting location and match the subwoofer wiring to the amplifier’s supported load.\u003c\/p\u003e","brand":"Massive Audio","offers":[{"title":"Default Title","offer_id":67694877049060,"sku":"T3","price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/massive-t3-gallery-1.jpg?v=1792709057"},{"product_id":"massive-audio-t4-amplifier","title":"Massive Audio T4 Trident Monoblock Marine Amplifier","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eAdd dedicated bass amplification to your marine audio system with the Massive Audio T4 Trident monoblock marine amplifier. It delivers up to 2000W RMS at 1 ohm, with additional RMS ratings for 2-ohm and 4-ohm loads.\u003c\/p\u003e\n\u003cp\u003eIts conformal-coated circuit board helps resist moisture, dust, and extreme heat. Install the amplifier in a protected location, and match your speaker load to its supported impedance.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-ohm stable design:\u003c\/strong\u003e Supports a minimum 1-ohm mono load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConformal-coated circuit board:\u003c\/strong\u003e Helps resist moisture, dust, and extreme heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-layer PCB with SMD parts:\u003c\/strong\u003e Uses a four-layer circuit board design with surface-mount components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable bass boost:\u003c\/strong\u003e Adjust bass boost from 40Hz to 100Hz, with a range of -3 to +12dB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise reduction circuitry:\u003c\/strong\u003e Built-in circuitry is designed to reduce system noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection and integration features:\u003c\/strong\u003e Includes five-way protection circuitry, Hi-Inputs auto-sensing turn-on, and a 12V remote output for external devices when using Hi-Inputs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Output Power @ 14.4V\u003c\/td\u003e\n\u003ctd\u003e4000W Max Mono\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1 Ohm RMS\u003c\/td\u003e\n\u003ctd\u003e2000w X 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Ohm RMS\u003c\/td\u003e\n\u003ctd\u003e1000W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 Ohm RMS\u003c\/td\u003e\n\u003ctd\u003e500w x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 Ohm Bridged\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Level\u003c\/td\u003e\n\u003ctd\u003e0.2~9.0v\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e10Hz~150Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD at 4 Ohm Load 30% Rated Power\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.03%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\/N Ratio\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;85dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBassBoost\u003c\/td\u003e\n\u003ctd\u003e40Hz~100Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Load\u003c\/td\u003e\n\u003ctd\u003e1 Ohm Mono\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain Remote\u003c\/td\u003e\n\u003ctd\u003eUR1 (Optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003e1.6\"H x 4.25\"W x 13.00\"L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAdditional features: Full MOSFET with high-grade switching devices; RCLX ~ Railcap Booster (Optional).\u003c\/p\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe T4 gives you three stated mono RMS power ratings, so you can compare its output at 1, 2, or 4 ohms against your planned speaker load. Variable bass boost provides an adjustment range from -3 to +12dB across 40Hz to 100Hz.\u003c\/p\u003e\n\u003cp\u003eIts listed marine-oriented design details include a conformal-coated circuit board and five-way protection circuitry. The compact dimensions also give you clear measurements to consider when planning an installation.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eCheck that the final speaker load meets the 1-ohm mono minimum and that your system connections suit the listed 0.2~9.0v input level. The stated dimensions are 1.6\" high, 4.25\" wide, and 13.00\" long.\u003c\/p\u003e\n\u003cp\u003eInstall the amplifier in a protected location. Hi-Inputs provide the listed auto-sensing turn-on function and 12V remote output for external devices.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the T4's RMS output at each listed impedance?\u003c\/h3\u003e\n\u003cp\u003eIt is rated at 2000W x 1 at 1 ohm, 1000W x 1 at 2 ohms, and 500W x 1 at 4 ohms.\u003c\/p\u003e\n\u003ch3\u003eCan this amplifier operate at a 1-ohm mono load?\u003c\/h3\u003e\n\u003cp\u003eYes. Its listed minimum load is 1 ohm mono, and it is described as 1-ohm stable.\u003c\/p\u003e\n\u003ch3\u003eWhat are the amplifier's dimensions?\u003c\/h3\u003e\n\u003cp\u003eIt measures 1.6\"H x 4.25\"W x 13.00\"L.\u003c\/p\u003e\n\u003ch3\u003eDoes it include a gain remote?\u003c\/h3\u003e\n\u003cp\u003eThe listed gain remote is the UR1, marked optional. Confirm the specific package contents before purchase.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop the Massive Audio T4 at 12 Volt Outlet, and \u003ca href=\"\/pages\/massive-audio\"\u003eexplore our Massive Audio brand profile\u003c\/a\u003e to learn more about the brand.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Massive Audio","offers":[{"title":"Default Title","offer_id":67694877409508,"sku":"T4","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/massive-t4-gallery-1.jpg?v=1792709057"},{"product_id":"ds18-nxl-x1500-1fr-marine-amplifier","title":"DS18 NXL-X1500.1FR Monoblock Marine Amplifier","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003ePower a dedicated mono marine audio system with the DS18 NXL-X1500.1FR monoblock marine amplifier. Its Class D, full-range design delivers up to 1500W RMS at 1 ohm, with selectable high-pass and low-pass filters to shape the signal for your setup.\u003c\/p\u003e\n\u003cp\u003eUV, salt and fog protection suits marine applications, while the listed power and protection features help you plan the installation around your system’s requirements.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-channel Class D amplification:\u003c\/strong\u003e Provides one amplified channel for a dedicated mono system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree RMS power ratings:\u003c\/strong\u003e Choose the rating that matches your connected speaker load: 700W at 4 ohms, 1000W at 2 ohms or 1500W at 1 ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-range design:\u003c\/strong\u003e High-pass and low-pass filters offer frequency adjustment for different system needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine protection:\u003c\/strong\u003e UV, salt and fog protection is specified for the amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTinned OFC power connections:\u003c\/strong\u003e The marine-grade power harness uses tinned OFC wire, with a 4GA power input size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation details included:\u003c\/strong\u003e A 150A fuse is included, and the amplifier has power, protection and clip LED indicators.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Watts (Peak)\u003c\/td\u003e\n\u003ctd\u003e3000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power @ 4 ohm\u003c\/td\u003e\n\u003ctd\u003e1 X 700W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power @ 2 ohm\u003c\/td\u003e\n\u003ctd\u003e1 X 1000W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power @ 1 ohm\u003c\/td\u003e\n\u003ctd\u003e1 X 1500W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal to Noise Ratio 1W @ 4?\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;81dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency @ 4 ohm\u003c\/td\u003e\n\u003ctd\u003e92%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e20K OHM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelectable X-Over\u003c\/td\u003e\n\u003ctd\u003eBand-Pass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eX-Over Filter Range\u003c\/td\u003e\n\u003ctd\u003eLPF: 50Hz-20KHz \/ HPF: 10Hz-500Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBass Boost Range\u003c\/td\u003e\n\u003ctd\u003e0-18dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBass Boost Frequency\u003c\/td\u003e\n\u003ctd\u003e42Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase Selector\u003c\/td\u003e\n\u003ctd\u003e0-180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd\u003eDigital\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier Type\u003c\/td\u003e\n\u003ctd\u003eFull Range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Impedance\u003c\/td\u003e\n\u003ctd\u003e1 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Indicator\u003c\/td\u003e\n\u003ctd\u003ePower | Protection | Clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Input Size\u003c\/td\u003e\n\u003ctd\u003e4GA Tinned OFC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Size\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Protection\u003c\/td\u003e\n\u003ctd\u003eYes (75C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver-Load Protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Circuit Output Protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Input Protection\u003c\/td\u003e\n\u003ctd\u003eYes (7-16V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Color | Finish\u003c\/td\u003e\n\u003ctd\u003eBlack Brushed Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV \/ Salt Fog Protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDirect Power Harness Design\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuick Connect Plug\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface Mount Component Technology\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMarine Grade Fuse Holder\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Length\u003c\/td\u003e\n\u003ctd\u003e13.4\" \/ 341mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Wide\u003c\/td\u003e\n\u003ctd\u003e4.4\" \/ 112mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e1.77\" \/ 45mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeatsink Length\u003c\/td\u003e\n\u003ctd\u003e11.8\" \/ 301mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross Single Unit Weight\u003c\/td\u003e\n\u003ctd\u003e2.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe NXL-X1500.1FR combines a single-channel layout with power ratings at three impedance levels, helping you compare its output with your speaker load before choosing an amplifier. Its high-pass and low-pass filters, bass boost range and phase selector provide several adjustment options within a full-range monoblock design.\u003c\/p\u003e\n\u003cp\u003eProtection features include thermal, overload, short-circuit output and voltage input protection. The amplifier also lists a marine-grade fuse holder and UV, salt and fog protection.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eConfirm your connected speaker load matches the amplifier’s ratings; its minimum impedance is 1 ohm. Check the mounting dimensions, wiring and 150A fuse requirement before installation, and follow the manufacturer’s instructions.\u003c\/p\u003e\n\u003cp\u003eKeep connections protected from water. The listed marine protection does not replace proper installation or permit intentional submersion.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow much RMS power does the DS18 NXL-X1500.1FR produce?\u003c\/h3\u003e\n\u003cp\u003eIt is rated at 700W RMS at 4 ohms, 1000W RMS at 2 ohms and 1500W RMS at 1 ohm.\u003c\/p\u003e\n\u003ch3\u003eWhat is the minimum speaker impedance?\u003c\/h3\u003e\n\u003cp\u003eThe listed minimum impedance is 1 ohm. Match the connected load to the appropriate power rating.\u003c\/p\u003e\n\u003ch3\u003eCan I adjust the frequency range?\u003c\/h3\u003e\n\u003cp\u003eYes. The selectable crossover is listed as Band-Pass, with an LPF range of 50Hz-20KHz and an HPF range of 10Hz-500Hz.\u003c\/p\u003e\n\u003ch3\u003eWhat are the amplifier’s overall dimensions?\u003c\/h3\u003e\n\u003cp\u003eIt measures 13.4\" \/ 341mm long, 4.4\" \/ 112mm wide and 1.77\" \/ 45mm high. The heatsink length is 11.8\" \/ 301mm.\u003c\/p\u003e\n\u003ch3\u003eWhat fuse requirement should I plan for?\u003c\/h3\u003e\n\u003cp\u003eThe listed fuse size is 150A, and one fuse is included. Check the wiring and fuse requirements during installation planning.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop the DS18 NXL-X1500.1FR at 12 Volt Outlet. Want to learn more about DS18? Explore our \u003ca href=\"\/pages\/ds18\"\u003eDS18 brand profile\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":67698472780004,"sku":"NXL-X1500.1FR","price":649.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/upload-1792551458760.jpg?v=1792709415"},{"product_id":"ds18-nxl-n1-marine-amplifier","title":"DS18 NXL-N1 Monoblock Marine Amplifier","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eBuild a dedicated mono marine audio system around the DS18 NXL-N1 monoblock marine amplifier. Its single-channel Class D design delivers up to 350W RMS at 1 ohm, with additional ratings for 2-ohm and 4-ohm loads.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-channel Class D design:\u003c\/strong\u003e Provides one amplified channel for a dedicated mono system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree RMS power ratings:\u003c\/strong\u003e Choose the rating that matches your connected speaker load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact chassis:\u003c\/strong\u003e Measures 200 × 93.4 × 39.8mm for mounting-space planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-layer circuit board:\u003c\/strong\u003e A specified part of the amplifier’s circuit-board design.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eNXL-N1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Power\u003c\/td\u003e\n\u003ctd\u003e1050W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e50Hz - 250Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1 Ohm RMS Power (14.4V) Per Channel\u003c\/td\u003e\n\u003ctd\u003e1 x 350W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Ohms RMS Power (14.4V) Per Channel\u003c\/td\u003e\n\u003ctd\u003e1 x 230W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 Ohms RMS Power (14.4V) Per Channel\u003c\/td\u003e\n\u003ctd\u003e1 x 140W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e0.2V + 10V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Pass Filter\u003c\/td\u003e\n\u003ctd\u003e50Hz - 250Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal-to-Noise Ratio\u003c\/td\u003e\n\u003ctd\u003e90dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Dimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e200 x 93.4 x 39.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit Board\u003c\/td\u003e\n\u003ctd\u003eFour-layer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe NXL-N1 gives you one channel and three stated RMS ratings, making speaker-load matching central to choosing how it fits your system. Its compact dimensions also give you specific measurements to use when planning a mounting location.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eMatch the connected speaker load to the amplifier’s stated ratings: 1, 2, or 4 ohms. Check mounting dimensions, wiring, and fuse requirements before installation, and follow the manufacturer instructions.\u003c\/p\u003e\n\u003cp\u003eKeep connections protected from water. A marine rating does not replace proper installation or permit intentional submersion.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow much RMS power does the DS18 NXL-N1 produce?\u003c\/h3\u003e\n\u003cp\u003eAt 14.4V, it is rated at 1 x 350W RMS at 1 ohm, 1 x 230W RMS at 2 ohms, and 1 x 140W RMS at 4 ohms.\u003c\/p\u003e\n\u003ch3\u003eIs this a mono or multi-channel amplifier?\u003c\/h3\u003e\n\u003cp\u003eIt has one channel, for a dedicated mono system.\u003c\/p\u003e\n\u003ch3\u003eWhat space should I allow for mounting?\u003c\/h3\u003e\n\u003cp\u003eThe listed dimensions are 200 x 93.4 x 39.8. Check the mounting area against these measurements before installation.\u003c\/p\u003e\n\u003ch3\u003eCan the amplifier be submerged?\u003c\/h3\u003e\n\u003cp\u003eNo. Keep connections protected from water; a marine rating does not permit intentional submersion.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop for the DS18 NXL-N1 at 12 Volt Outlet. Want to learn more about DS18? Explore our \u003ca href=\"\/pages\/ds18\"\u003eDS18 brand profile\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":67698577506532,"sku":"NXL-N1","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/upload-1792551484407.jpg?v=1792708540"},{"product_id":"ds18-nxl-x1000-1d-marine-amplifier","title":"DS18 NXL-X1000.1D Monoblock Marine Amplifier","description":"\u003cp\u003eThe DS18 NXL-X1000.1D is a Class D monoblock subwoofer amplifier for marine and powersports systems. It combines a compact housing with a direct power harness using tinned OFC wire.\u003c\/p\u003e\u003ch2\u003eRMS output by load\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e350 watts at 4 ohms\u003c\/li\u003e\n\u003cli\u003e600 watts at 2 ohms\u003c\/li\u003e\n\u003cli\u003e1,000 watts at 1 ohm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBass control and mounting\u003c\/h2\u003e\u003cp\u003eA 50–250 Hz low-pass filter, 10–55 Hz infrasonic filter, adjustable bass boost and phase selector provide bass-system adjustment. DS18 lists IP67 protection but explicitly excludes submerged use. Choose a protected mounting position and account for the 11.8 × 4.4 × 1.77-inch housing plus wiring clearance.\u003c\/p\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":67698578718948,"sku":"NXL-X1000.1D","price":574.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/upload-1792551584468.jpg?v=1792708540"},{"product_id":"soundstream-mr1-2000d-rubicon-nano-2000w-class-d-monoblock-marine-amplifier","title":"Soundstream MR1.2000D Rubicon Nano Marine Monoblock Amplifier","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Soundstream MR1.2000D is a dedicated subwoofer amplifier for building the bass section of your system. Part of the Rubicon Nano family, it gives you a clearly defined starting point for matching speakers, wiring and installation space.\u003c\/p\u003e\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eClass D amplifier design\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRMS Power 4Ω\u003c\/th\u003e\n\u003ctd\u003e400W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRMS Power 2Ω\u003c\/th\u003e\n\u003ctd\u003e600W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRMS Power 1Ω\u003c\/th\u003e\n\u003ctd\u003e1,000W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eDeep Dive: MR1-2000D System Design and Tuning\u003c\/h2\u003e\u003cp\u003eThe MR1-2000D uses the Rubicon Nano layout with the signal inputs, power\/ground connections and speaker terminals grouped on the leading edge. Preamp and crossover controls sit on top. In a close-fitting installation, plan both cable clearance at the connection edge and access above the chassis so tuning remains possible after mounting.\u003c\/p\u003e\u003cp\u003eIts 50–500Hz low-pass filter sets the upper limit of the bass channel, while the 20–50Hz subsonic filter addresses the lowest frequencies. The separate 0–12dB boost at 45Hz changes a narrower bass region. These controls do different jobs, so choose the enclosure’s filtering first rather than using boost to compensate for a mismatched system.\u003c\/p\u003e\u003cp\u003eSoundstream identifies the MR finish as marinized for marine or powersports use. This is not a published submersion rating; use a protected mounting location and suitable corrosion-resistant installation practices.\u003c\/p\u003e\u003ch3\u003eModel-Specific Controls and Connections\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRemote Gain Control: Included\u003c\/li\u003e\n\u003cli\u003eLow Pass Filter: 50Hz-500Hz\u003c\/li\u003e\n\u003cli\u003eBass Boost: 0-12dB\u003c\/li\u003e\n\u003cli\u003eBass Boost Frequency: 45Hz\u003c\/li\u003e\n\u003cli\u003eSubsonic Filter: 20Hz-50Hz\u003c\/li\u003e\n\u003cli\u003eS\/N: 104dB\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity: 200mV-6V\u003c\/li\u003e\n\u003cli\u003eTHD: \u0026lt;0.1%\u003c\/li\u003e\n\u003cli\u003eOperation Voltage: 9V-16V DC\u003c\/li\u003e\n\u003cli\u003eFuse Rating: 30A x 4\u003c\/li\u003e\n\u003cli\u003eConnection layout: Signal, power\/ground and speaker connections on leading edge\u003c\/li\u003e\n\u003cli\u003eControl layout: Preamp and crossover adjustments on top surface\u003c\/li\u003e\n\u003cli\u003eApplication: Marinized Rubicon Nano finish for marine and powersports\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\u003cp\u003eMatch the amplifier to the final impedance of your wired speakers or subwoofers. Compare continuous RMS ratings at that load rather than treating maximum power as continuous output. Plan appropriate power wire, fusing, grounding and ventilation for the installation. Use installation methods appropriate for the manufacturer’s specified water resistance; water resistance does not make every wiring connection waterproof.\u003c\/p\u003e\u003cp\u003ePlan the power and ground paths, circuit protection and mounting location before connecting the amplifier. Leave the controls accessible, protect wiring where it passes through panels and allow ventilation around the chassis. Set input sensitivity to the source signal rather than treating the gain control as extra volume. For a marine installation, use suitable corrosion-resistant connections and protected mounting; a marine product label is not permission to submerge it.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat continuous power does the MR1-2000D provide?\u003c\/h3\u003e\u003cp\u003eThe published ratings are 400W RMS at 4 ohms; 600W RMS at 2 ohms; 1,000W RMS at 1 ohm. These are load-specific RMS figures, not maximum or peak output.\u003c\/p\u003e\u003ch3\u003eWhat bass-tuning controls are provided?\u003c\/h3\u003e\u003cp\u003eThis model lists a 50–500Hz low-pass filter, 20–50Hz subsonic filter and 0–12dB bass boost centered at 45Hz. A remote gain control is included.\u003c\/p\u003e\u003ch3\u003eCan the marine amplifier be submerged?\u003c\/h3\u003e\u003cp\u003eNo submersion rating is established by the manufacturer information used here. The marinized finish is intended for marine and powersports installations, not underwater operation.\u003c\/p\u003e\u003ch2\u003eExplore More\u003c\/h2\u003e\u003cp\u003eCompare \u003ca href=\"\/collections\/marine-monoblock-amplifiers\"\u003eMarine Monoblock Amplifiers\u003c\/a\u003e or read our \u003ca href=\"\/pages\/soundstream\"\u003eSoundstream brand guide\u003c\/a\u003e. Need help matching components? \u003ca href=\"\/pages\/contact\"\u003eContact 12 Volt Outlet\u003c\/a\u003e with your vehicle, current equipment and installation goals.\u003c\/p\u003e","brand":"Soundstream","offers":[{"title":"Default Title","offer_id":68037346033892,"sku":"MR1.2000D","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/WaterProof-Rubicon-Nano-MR1.2000D-Amplifier_1bb240c7-9a73-429d-8189-ca97e9cf8f16.jpg?v=1793378310"},{"product_id":"soundstream-psa1-4000d","title":"Soundstream PSA1-4000D Marine Monoblock Amplifier","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Soundstream PSA1-4000D is a monoblock amplifier designed for marine, motorcycle and powersport audio installations. Its IP66-rated enclosure and built-in protection circuits address use in demanding environments, while adjustable filtering helps match the amplifier to the connected speakers or subwoofers. \u003c\/p\u003e\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eIP66-rated housing\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIP66-rated enclosure; not a submersion rating\u003c\/li\u003e\n\u003cli\u003ePWM MOSFET power supply\u003c\/li\u003e\n\u003cli\u003eShort-circuit, thermal and overload protection\u003c\/li\u003e\n\u003cli\u003e1-ohm-stable Class D subwoofer amplifier\u003c\/li\u003e\n\u003cli\u003eRMS at 2 ohms: 900W × 1\u003c\/li\u003e\n\u003cli\u003eRMS at 1 ohm: 1300W × 1\u003c\/li\u003e\n\u003cli\u003eLow-level RCA input range: 200mV–3V\u003c\/li\u003e\n\u003cli\u003e12dB low-pass crossover: 30–180Hz\u003c\/li\u003e\n\u003cli\u003e12dB subsonic filter: off–50Hz\u003c\/li\u003e\n\u003cli\u003eBass boost: 0–12dB\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDeep Dive: PSA1-4000D System Design and Tuning\u003c\/h2\u003e\u003cp\u003eThe PSA1-4000D is designed for powersports and marine installations, with an IP66-rated enclosure and PWM MOSFET power supply. IP66 addresses dust ingress and powerful water jets; it does not certify immersion. Mounting position, exposed connections and cable sealing still matter on a boat, motorcycle or off-road vehicle.\u003c\/p\u003e\u003cp\u003eThis mono model uses a 30–180Hz low-pass crossover and a subsonic control adjustable from off to 50Hz. They address opposite ends of the subwoofer’s operating band. Match the subsonic setting to the enclosure and keep the 0–12dB bass boost modest until gain and crossover settings are established.\u003c\/p\u003e\u003ch3\u003eModel-Specific Controls and Connections\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIngress protection: IP66; not a submersion rating\u003c\/li\u003e\n\u003cli\u003eProtection: Direct short, thermal and overload\u003c\/li\u003e\n\u003cli\u003ePower supply: PWM MOSFET\u003c\/li\u003e\n\u003cli\u003eLow-level RCA input: 200mV–3V\u003c\/li\u003e\n\u003cli\u003eLow-pass crossover: 30–180Hz, 12dB\/octave\u003c\/li\u003e\n\u003cli\u003eSubsonic filter: Off–50Hz, 12dB\/octave\u003c\/li\u003e\n\u003cli\u003eBass boost: 0–12dB\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\u003cp\u003eMatch the amplifier to the final impedance of your wired speakers or subwoofers. Compare continuous RMS ratings at that load rather than treating maximum power as continuous output. Plan appropriate power wire, fusing, grounding and ventilation for the installation. Use installation methods appropriate for the manufacturer’s specified water resistance; water resistance does not make every wiring connection waterproof.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat continuous power does the PSA1-4000D provide?\u003c\/h3\u003e\u003cp\u003eThe published ratings are 900W RMS at 2 ohms; 1,300W RMS at 1 ohm. These are load-specific RMS figures, not maximum or peak output.\u003c\/p\u003e\u003ch3\u003eWhat input voltage does the mono model accept?\u003c\/h3\u003e\u003cp\u003eThe PSA1-4000D lists low-level RCA input sensitivity of 200mV–3V. Do not substitute the wider input range listed for the multichannel PSA models.\u003c\/p\u003e\u003ch3\u003eDoes IP66 mean the amplifier can operate underwater?\u003c\/h3\u003e\u003cp\u003eNo. IP66 covers dust protection and powerful water jets, not immersion. Use an installation that protects the wiring and keeps the amplifier out of standing water.\u003c\/p\u003e\u003ch3\u003eDoes protection circuitry replace a correctly fused power cable?\u003c\/h3\u003e\u003cp\u003eNo. Short-circuit, thermal and overload protection safeguard amplifier operation, while the power cable still needs suitable source-end fusing and routing.\u003c\/p\u003e\u003ch2\u003eExplore More\u003c\/h2\u003e\u003cp\u003eCompare \u003ca href=\"\/collections\/marine-monoblock-amplifiers\"\u003eMarine Monoblock Amplifiers\u003c\/a\u003e or read our \u003ca href=\"\/pages\/soundstream\"\u003eSoundstream brand guide\u003c\/a\u003e. Need help matching components? \u003ca href=\"\/pages\/contact\"\u003eContact 12 Volt Outlet\u003c\/a\u003e with your vehicle, current equipment and installation goals.\u003c\/p\u003e","brand":"Soundstream","offers":[{"title":"Default Title","offer_id":68037367202020,"sku":"PSA1.4000D","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/PSA1-4000D_01.jpg?v=1793378423"},{"product_id":"soundstream-sm1-700d","title":"Soundstream SM1.700D Stealth Marine Monoblock Amplifier","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Soundstream SM1.700D is a dedicated subwoofer amplifier for building the bass section of your system. Part of the Stealth family, it gives you a clearly defined starting point for matching speakers, wiring and installation space.\u003c\/p\u003e\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStealth Marine Monoblock Amplifier.\u003c\/li\u003e\n\u003cli\u003eRMS Power 4Ω: 250W x 1.\u003c\/li\u003e\n\u003cli\u003eRMS Power 2Ω: 350W x 1.\u003c\/li\u003e\n\u003cli\u003eRemote Gain Control: Included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRMS Power 4Ω\u003c\/th\u003e\n\u003ctd\u003e250W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRMS Power 2Ω\u003c\/th\u003e\n\u003ctd\u003e350W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMAX Power\u003c\/th\u003e\n\u003ctd\u003e700w\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRemote Gain Control\u003c\/th\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eDeep Dive: SM1-700D System Design and Tuning\u003c\/h2\u003e\u003cp\u003eThe SM1-700D uses compact Class D amplification with separate quick-disconnect harnesses for signal and for power\/speaker connections. That arrangement helps with access in a small mounting area, but the harnesses still require correct power, ground and speaker wiring. Leave space for the plugs and cable bends as well as the amplifier body.\u003c\/p\u003e\u003cp\u003eThe manufacturer lists both high-level and low-level input capability. Choose the connection that matches the source and follow the model’s turn-on wiring. Neither the compact chassis nor a quick-disconnect harness establishes a vehicle-specific plug-and-play fit.\u003c\/p\u003e\u003cp\u003eThis is the Marine Stealth version. The model’s marine application does not establish an IP66 or submersion rating, so protect the connections and choose a location appropriate for the actual splash and moisture exposure.\u003c\/p\u003e\u003ch3\u003eModel-Specific Controls and Connections\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConnection hardware: Quick-disconnect signal, power and speaker-output harnesses\u003c\/li\u003e\n\u003cli\u003eSignal inputs: High-level or low-level RCA\u003c\/li\u003e\n\u003cli\u003eProtection: Direct short and thermal, overload\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 200mV–12V\u003c\/li\u003e\n\u003cli\u003eCrossovers: Variable high-pass and low-pass, subsonic\u003c\/li\u003e\n\u003cli\u003eRemote gain control: Included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\u003cp\u003eMatch the amplifier to the final impedance of your wired speakers or subwoofers. Compare continuous RMS ratings at that load rather than treating maximum power as continuous output. Plan appropriate power wire, fusing, grounding and ventilation for the installation. Use installation methods appropriate for the manufacturer’s specified water resistance; water resistance does not make every wiring connection waterproof.\u003c\/p\u003e\u003cp\u003ePlan the power and ground paths, circuit protection and mounting location before connecting the amplifier. Leave the controls accessible, protect wiring where it passes through panels and allow ventilation around the chassis. Set input sensitivity to the source signal rather than treating the gain control as extra volume. For a marine installation, use suitable corrosion-resistant connections and protected mounting; a marine product label is not permission to submerge it.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat continuous power does the SM1-700D provide?\u003c\/h3\u003e\u003cp\u003eThe published ratings are 250W RMS at 4 ohms; 350W RMS at 2 ohms. These are load-specific RMS figures, not maximum or peak output.\u003c\/p\u003e\u003ch3\u003eDoes this model include Bluetooth?\u003c\/h3\u003e\u003cp\u003eBluetooth is not listed as a built-in feature for this model. Soundstream separately identifies the ST4-1000DB as the Bluetooth-equipped Stealth version.\u003c\/p\u003e\u003ch3\u003eDoes the compact design guarantee an under-seat or motorcycle fit?\u003c\/h3\u003e\u003cp\u003eNo. Measure the mounting space, connector clearance and ventilation room. A universal amplifier still needs an installation planned for the vehicle; it is not an exact-fit replacement harness or a waterproof mounting solution.\u003c\/p\u003e\u003ch2\u003eExplore More\u003c\/h2\u003e\u003cp\u003eCompare \u003ca href=\"\/collections\/marine-monoblock-amplifiers\"\u003eMarine Monoblock Amplifiers\u003c\/a\u003e or read our \u003ca href=\"\/pages\/soundstream\"\u003eSoundstream brand guide\u003c\/a\u003e. Need help matching components? \u003ca href=\"\/pages\/contact\"\u003eContact 12 Volt Outlet\u003c\/a\u003e with your vehicle, current equipment and installation goals.\u003c\/p\u003e","brand":"Soundstream","offers":[{"title":"Default Title","offer_id":68037367628004,"sku":"SM1.700D","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/Stealth-Marine-Amplifiers-Waterproof-Amps-Car-Audio-Boats_893579d3-241b-44c4-aadc-729c6c110f41.jpg?v=1793378429"},{"product_id":"power-acoustik-ma1-2300d-monoblock-class-d-marine-amplifier","title":"Power Acoustik MA1-2300D Monoblock Class D Marine Amplifier","description":"\u003ch2\u003ePower Acoustik MA1-2300D Monoblock Class D Marine Amplifier\u003c\/h2\u003e\u003cp\u003ePower a compatible boat-audio system with the MA1-2300D monoblock Class D marine amplifier. Its conformal-coated circuitry and compact housing suit a planned marine installation. Select speakers and wiring around the stated RMS output at your intended load rather than the maximum-power figure.\u003c\/p\u003e\u003cp\u003eThe MA1-2300D puts a dedicated subwoofer channel into a compact Class D platform. Plan the system around its RMS output at the impedance you will actually wire—not the larger maximum-power number in the model’s specifications. Conformal-coated circuitry is a useful marine construction detail, while the narrow chassis gives an installer more flexibility when selecting a protected mounting location.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eClass D marine amplifier configured for a dedicated subwoofer channel.\u003c\/li\u003e\n\u003cli\u003eRated RMS output at 4 ohms: 900x1W.\u003c\/li\u003e\n\u003cli\u003eRated RMS output at 2 ohms: 1400x1W.\u003c\/li\u003e\n\u003cli\u003eConformal-coated circuitry; RCA and high-level signal-sensing input options.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum power (watts)\u003c\/th\u003e\n\u003ctd\u003e2300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRMS output at 4 ohms\u003c\/th\u003e\n\u003ctd\u003e900x1W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRMS output at 2 ohms\u003c\/th\u003e\n\u003ctd\u003e1400x1W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOverall dimensions\u003c\/th\u003e\n\u003ctd\u003e11L x4.75W x1.625H inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFeatures\u003c\/th\u003e\n\u003ctd\u003econformal coating; RCA and high-level signal sense inputs; remote gain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eWhy Choose the MA1-2300D?\u003c\/h3\u003e\u003cp\u003eChoose the channel arrangement that matches the boat’s system rather than adding separate equipment without a wiring plan. Correct load matching, protected cable routing and sensible gain settings are essential to making the amplifier and speakers work together.\u003c\/p\u003e\u003ch3\u003eApplication \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eVerify mounting clearance, wiring and amplifier-to-speaker compatibility before installation. Marine equipment still requires suitable placement and protection; do not assume it is submersible.\u003c\/p\u003e\u003ch2 style=\"border-left:4px solid #0070ee;padding-left:12px;margin-top:28px;\"\u003eMatching the MA1-2300D to Your System\u003c\/h2\u003e\u003cp\u003eFor a practical load-matching example, one dual 4-ohm subwoofer wired with its coils in parallel presents a nominal 2-ohm load. At that load, the MA1-2300D is manufacturer-rated at 1,400W RMS. That number describes the complete connected load, not power for each voice coil. Compare it with the subwoofer’s RMS handling and set gain to suit the system.\u003c\/p\u003e\u003cp\u003eDo not assume 1-ohm operation from the maximum-power figure or the number in the model name. Stay within the documented operating loads; no 1-ohm RMS value is supplied here.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003ch4\u003eShould I match speakers using maximum or RMS power?\u003c\/h4\u003e\u003cp\u003eUse the stated RMS output at the intended load as the starting point. Maximum power is a different rating and should not be treated as continuous output.\u003c\/p\u003e\u003ch4\u003eWhat channel layout does this model provide?\u003c\/h4\u003e\u003cp\u003eThe MA1-2300D provides a dedicated subwoofer channel. Plan speaker quantities and final wired impedance around that layout.\u003c\/p\u003e\u003ch4\u003eDoes conformal coating make it submersible?\u003c\/h4\u003e\u003cp\u003eDo not treat circuit-board coating as a submersion rating. Install in a protected, ventilated location and follow the manufacturer’s marine wiring instructions.\u003c\/p\u003e\u003ch4\u003eCan I use a radio without RCA preamp outputs?\u003c\/h4\u003e\u003cp\u003eHigh-level signal-sensing inputs provide an alternative to low-level RCA inputs. Confirm the source’s output type and the required wiring before connecting it.\u003c\/p\u003e\u003ch3\u003eExplore More\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"\/collections\/marine-monoblock-amplifiers\"\u003eShop Marine Amplifiers\u003c\/a\u003e or \u003ca href=\"\/pages\/power-acoustik\"\u003elearn more about Power Acoustik\u003c\/a\u003e at 12 Volt Outlet.\u003c\/p\u003e","brand":"Power Acoustik","offers":[{"title":"Default Title","offer_id":68037425561828,"sku":"MA1-2300D","price":144.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/power-acoustik-ma1-2300d.jpg?v=1793377458"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/collections\/upload-1792551584468.jpg?v=1792692169","url":"https:\/\/www.12voltoutlet.com\/collections\/marine-monoblock-amplifiers.oembed?page=2","provider":"12 Volt Outlet","version":"1.0","type":"link"}