{"product_id":"ds18-nxl-n4-marine-amplifier","title":"DS18 NXL-N4 4-Channel Marine Amplifier","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003ePower multiple marine speakers from one compact amplifier with the DS18 NXL-N4 4-channel marine amplifier. Its Class D design provides four amplified channels, with output ratings specified 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\u003eFour amplified channels:\u003c\/strong\u003e Power multiple speakers from one unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass D amplification:\u003c\/strong\u003e A practical design for a compact marine audio installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridgeable output:\u003c\/strong\u003e The specifications include bridged power ratings for two channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact chassis:\u003c\/strong\u003e The 200 × 93.4 × 39.8 mm dimensions help with planning the mounting location.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-layer circuit board:\u003c\/strong\u003e This is a specified construction feature of 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\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eNXL-N4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Power\u003c\/td\u003e\n\u003ctd\u003e1800W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e20Hz - 20KHz\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\u003e4 x 150W\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\u003e4 x 100W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 Ohms RMS Power Bridge (14.4V) Channel\u003c\/td\u003e\n\u003ctd\u003e2 x 300W\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\u003eHigh Pass\u003c\/td\u003e\n\u003ctd\u003e40Hz - 500Hz\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 39.8mm\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-N4 offers four channels in a compact chassis, giving you a single amplifier for powering multiple speakers. Its stated ratings cover 2-ohm and 4-ohm loads, as well as bridged 4-ohm output, so you can compare those figures with your planned speaker setup.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eMatch speaker impedance and crossover settings to your installation. Check mounting dimensions, wiring and fuse requirements before installation, and follow the manufacturer instructions. Keep connections protected from water. The marine rating does not permit intentional submersion.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many channels does the DS18 NXL-N4 have?\u003c\/h3\u003e\n\u003cp\u003eIt has four amplified channels.\u003c\/p\u003e\n\u003ch3\u003eWhat is the RMS power per channel?\u003c\/h3\u003e\n\u003cp\u003eThe listed ratings at 14.4V are 4 x 150W at 2 ohms and 4 x 100W at 4 ohms.\u003c\/p\u003e\n\u003ch3\u003eWhat is the bridged power rating?\u003c\/h3\u003e\n\u003cp\u003eThe specifications list 2 x 300W RMS at 4 ohms and 14.4V for bridged channels.\u003c\/p\u003e\n\u003ch3\u003eCan this marine amplifier be submerged?\u003c\/h3\u003e\n\u003cp\u003eNo. Its marine rating does not permit intentional submersion; keep connections protected from water.\u003c\/p\u003e\n\u003ch3\u003eWhat should I check before installation?\u003c\/h3\u003e\n\u003cp\u003eCheck speaker impedance, crossover settings, mounting dimensions, wiring and fuse requirements for your installation.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eExplore the \u003ca href=\"https:\/\/www.12voltoutlet.com\/pages\/ds18\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDS18 brand profile\u003c\/a\u003e to learn more about the brand, and shop at 12 Volt Outlet for your marine audio setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":67698586943716,"sku":"NXL-N4","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/upload-1792551870157.jpg?v=1792551872","url":"https:\/\/www.12voltoutlet.com\/products\/ds18-nxl-n4-marine-amplifier","provider":"12 Volt Outlet","version":"1.0","type":"link"}