{"product_id":"black-diamond-dia-3550-1d-class-d-monoblock-amplifier","title":"Black Diamond DIA-3550.1D Class D Monoblock Amplifier","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eDrive a subwoofer system with the Black Diamond DIA-3550.1D Class D monoblock amplifier, rated for 1200 watts RMS at 1 ohm. Its output ratings also cover 2- and 4-ohm loads, and the included remote bass-level controller lets you adjust bass level from within reach.\u003c\/p\u003e\n\u003cp\u003eAdjust the low-pass and subsonic filters, then use the bass boost control to tailor the amplifier’s settings to your system.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree RMS output ratings:\u003c\/strong\u003e Choose from 1200 watts at 1 ohm, 800 watts at 2 ohms, or 500 watts at 4 ohms to match your subwoofer system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote bass-level controller:\u003c\/strong\u003e Adjust bass level from the included controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable filtering:\u003c\/strong\u003e Set the low-pass filter from 50–250 Hz and the subsonic filter from 10–55 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass boost:\u003c\/strong\u003e Adjust bass boost from 0–18 dB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus indicators:\u003c\/strong\u003e Power, protection, and clipping indicators help you monitor amplifier status.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple protection features:\u003c\/strong\u003e Protection covers short circuits, heat, DC offset, and high or low voltage.\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\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier design\u003c\/td\u003e\n\u003ctd\u003eClass D monoblock, one channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS output\u003c\/td\u003e\n\u003ctd\u003e1200 W × 1 at 1 ohm; 800 W × 1 at 2 ohms; 500 W × 1 at 4 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum power\u003c\/td\u003e\n\u003ctd\u003e3550 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20–500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-pass filter\u003c\/td\u003e\n\u003ctd\u003e50–250 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\u003eBass boost\u003c\/td\u003e\n\u003ctd\u003e0–18 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal-to-noise ratio\u003c\/td\u003e\n\u003ctd\u003eGreater than 90 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-level input\u003c\/td\u003e\n\u003ctd\u003e0.2–6 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e251.2 × 140 × 48.3 mm\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 DIA-3550.1D gives you three stated RMS output levels across 1-, 2-, and 4-ohm loads, making impedance and power matching central to choosing your setup. Its adjustable filters and bass boost provide settings to work with as you configure the system, while the remote bass-level controller puts level adjustment within reach.\u003c\/p\u003e\n\u003cp\u003eNote that 3550 watts is the maximum power rating, not the continuous RMS output. Use the RMS rating for the matching load when comparing amplifier output with your subwoofer’s power handling.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eMatch the subwoofer impedance and power handling to the amplifier’s output rating before installation. Use appropriate power wiring and fusing, and allow for ventilation. The amplifier measures 251.2 × 140 × 48.3 mm; check available mounting space before fitting it.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the continuous RMS output?\u003c\/h3\u003e\n\u003cp\u003eIt is rated at 1200 W × 1 at 1 ohm, 800 W × 1 at 2 ohms, and 500 W × 1 at 4 ohms. The 3550-watt figure is the maximum rating.\u003c\/p\u003e\n\u003ch3\u003eWhich subwoofer impedance can this amplifier drive?\u003c\/h3\u003e\n\u003cp\u003eThe listed output ratings cover 1-, 2-, and 4-ohm loads. Match the subwoofer system’s impedance and power handling to the corresponding rating.\u003c\/p\u003e\n\u003ch3\u003eWhat does the included remote bass-level controller do?\u003c\/h3\u003e\n\u003cp\u003eIt gives you a remote control for adjusting bass level.\u003c\/p\u003e\n\u003ch3\u003eWhat are the amplifier’s dimensions?\u003c\/h3\u003e\n\u003cp\u003eIts dimensions are 251.2 × 140 × 48.3 mm (L × W × H). Check your intended mounting space against these measurements.\u003c\/p\u003e\n\u003ch3\u003eWhat should I plan for during installation?\u003c\/h3\u003e\n\u003cp\u003eUse appropriate power wiring and fusing, provide ventilation, and match the load and power handling before installation.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop at 12 Volt Outlet and \u003ca href=\"https:\/\/www.12voltoutlet.com\/pages\/brands-we-sell\"\u003eexplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Black Diamond - Clearance","offers":[{"title":"Default Title","offer_id":67694337687780,"sku":"DIA-3550.1D","price":159.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/dia-3550-1d-clearance-gallery-1.jpg?v=1792541810","url":"https:\/\/www.12voltoutlet.com\/products\/black-diamond-dia-3550-1d-class-d-monoblock-amplifier","provider":"12 Volt Outlet","version":"1.0","type":"link"}