{"product_id":"ds18-fx4-flush-mount-class-d-4-channel-amplifier-with-acrylic-cover","title":"DS18 FX4 Flush Mount Class D 4-channel Amplifier with Acrylic Cover","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFX1 Amp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eKey Features \u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4 Channel Full Range\u003c\/li\u003e\n\u003cli\u003eFlush Mount \/ Surface Mount\u003c\/li\u003e\n\u003cli\u003e4 X 180 Watts RMS @ 1 Ohm\u003c\/li\u003e\n\u003cli\u003eCLASS D\u003c\/li\u003e\n\u003cli\u003eDigital Dream LED Lights \u003c\/li\u003e\n\u003cli\u003eBuilt in Crossover\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNot Marine Rated, exercise caution to avoid exposure to water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"text-with-icons__item technicalDataLoop\"\u003e\n\u003cdiv class=\"text-with-icons__content-wrapper\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"text-with-icons__item technicalDataLoop\"\u003e\n\u003cdiv class=\"text-with-icons__content-wrapper\"\u003e\n\u003cdiv class=\"text-with-icons__item technicalDataLoop\"\u003e\n\u003cdiv class=\"text-with-icons__content-wrapper\"\u003e\n\u003cp class=\"heading heading--small red\"\u003eSPECS\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU\u003cbr\u003e\u003c\/strong\u003eFX4\u003cbr\u003e\u003cstrong\u003eTotal Watts (Peak)\u003cbr\u003e\u003c\/strong\u003e3000W\u003cbr\u003e\u003cstrong\u003eRMS Power @ 4 ohm\u003cbr\u003e\u003c\/strong\u003e4 x 180W\u003cbr\u003e\u003cstrong\u003eRMS Power @ 2 ohm\u003cbr\u003e\u003c\/strong\u003e4 x 250W\u003cbr\u003e\u003cstrong\u003eRMS Power @ 1 ohm\u003cbr\u003e\u003c\/strong\u003eN\/A\u003cbr\u003e\u003cstrong\u003eRMS Power @ 4 ohm Bridge\u003cbr\u003e\u003c\/strong\u003e2 x 500W\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"text-with-icons__item technicalDataLoop\"\u003e\n\u003cdiv class=\"text-with-icons__content-wrapper\"\u003e\n\u003cp class=\"heading heading--small red\"\u003eAudio\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Response\u003cbr\u003e\u003c\/strong\u003e20Hz-20KHZ\u003cbr\u003e\u003cstrong\u003eSignal to Noise Ratio\u003cbr\u003e\u003c\/strong\u003e87dB\u003cbr\u003e\u003cstrong\u003eEfficiency @ 4ohm\u003cbr\u003e\u003c\/strong\u003e79%\u003cbr\u003e\u003cstrong\u003eDamping Factor\u003cbr\u003e\u003c\/strong\u003e80\u003cbr\u003e\u003cstrong\u003eInput Impedance\u003cbr\u003e\u003c\/strong\u003e28Kohms\u003cbr\u003e\u003cstrong\u003eChannel Separation\u003cbr\u003e\u003c\/strong\u003e60dB\u003cbr\u003e\u003cstrong\u003eTotal Harmonic Distortion (THD)\u003cbr\u003e\u003c\/strong\u003e0.15%\u003cbr\u003e\u003cstrong\u003eLow Level Input Range\u003cbr\u003e\u003c\/strong\u003e0.3-6V\u003cbr\u003e\u003cstrong\u003eHigh Level Input\u003cbr\u003e\u003c\/strong\u003eN\/A\u003cbr\u003e\u003cstrong\u003eSelectable X-Over\u003cbr\u003e\u003c\/strong\u003eLPF\/HPF\/FULL\u003cbr\u003e\u003cstrong\u003eX-Over Filter Range\u003cbr\u003e\u003c\/strong\u003e40Hz-2KHz\u003cbr\u003e\u003cstrong\u003eBass Boost Range\u003cbr\u003e\u003c\/strong\u003e0~12dB\u003cbr\u003e\u003cstrong\u003eBass Boost Frequency\u003cbr\u003e\u003c\/strong\u003e50Hz\u003cbr\u003e\u003cstrong\u003eInfrasonic Filter\u003cbr\u003e\u003c\/strong\u003eN\/A\u003cbr\u003e\u003cstrong\u003ePhase Selector\u003cbr\u003e\u003c\/strong\u003eN\/A\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"text-with-icons__item technicalDataLoop\"\u003e\n\u003cdiv class=\"text-with-icons__content-wrapper\"\u003e\n\u003cp class=\"heading heading--small red\"\u003eFeatures\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAmplifier Class\u003cbr\u003e\u003c\/strong\u003eDigital (D)\u003cbr\u003e\u003cstrong\u003eAmplifier Type\u003cbr\u003e\u003c\/strong\u003eStereo Full Range\u003cbr\u003e\u003cstrong\u003eNumber of Channels\u003cbr\u003e\u003c\/strong\u003e4\u003cbr\u003e\u003cstrong\u003eMinimum Impedance\u003cbr\u003e\u003c\/strong\u003e2 Ohm Stereo \/ 4 Ohm Bridge\u003cbr\u003e\u003cstrong\u003eLed Indicator\u003cbr\u003e\u003c\/strong\u003ePower \/ Protect \/ Clip\u003cbr\u003e\u003cstrong\u003ePower Input Terminal Size\u003cbr\u003e\u003c\/strong\u003e4 Ga\u003cbr\u003e\u003cstrong\u003eFuse Size\u003cbr\u003e\u003c\/strong\u003e80A (2x40A)\u003cbr\u003e\u003cstrong\u003eRemote Level Control\u003cbr\u003e\u003c\/strong\u003eNo\u003cbr\u003e\u003cstrong\u003eCooling Fan\u003cbr\u003e\u003c\/strong\u003eNo\u003cbr\u003e\u003cstrong\u003eVoltmeter\u003cbr\u003e\u003c\/strong\u003eNo\u003cbr\u003e\u003cstrong\u003eThermal Protection\u003cbr\u003e\u003c\/strong\u003eYes\u003cbr\u003e\u003cstrong\u003eOver-Load Protection\u003cbr\u003e\u003c\/strong\u003eYes\u003cbr\u003e\u003cstrong\u003eDC Output Protection\u003cbr\u003e\u003c\/strong\u003eYes\u003cbr\u003e\u003cstrong\u003eShort Circuit Output Protection\u003cbr\u003e\u003c\/strong\u003eYes\u003cbr\u003e\u003cstrong\u003eVoltage Input Protection\u003cbr\u003e\u003c\/strong\u003eYes (8.5-16.8V)\u003cbr\u003e\u003cstrong\u003eClipping Protection\u003cbr\u003e\u003c\/strong\u003eYes\u003cbr\u003e\u003cstrong\u003eBody Color \/ Finish\u003cbr\u003e\u003c\/strong\u003eBlack Aluminum\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"text-with-icons__item technicalDataLoop\"\u003e\n\u003cdiv class=\"text-with-icons__content-wrapper\"\u003e\n\u003cp class=\"heading heading--small red\"\u003eExtra Features\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput Channel Selectable\u003cbr\u003e\u003c\/strong\u003eYes (2\/4 Channels)\u003cbr\u003e\u003cstrong\u003eRemote Level Control with Clip Indicator and Metal Case\u003cbr\u003e\u003c\/strong\u003eNo\u003cbr\u003e\u003cstrong\u003eRCA Low Level Output\u003cbr\u003e\u003c\/strong\u003eYes\u003cbr\u003e\u003cstrong\u003eTiffany RCA Connector\u003cbr\u003e\u003c\/strong\u003eYes\u003cbr\u003e\u003cstrong\u003eVery High Efficiency Digital Circuit Design\u003cbr\u003e\u003c\/strong\u003eYes\u003cbr\u003e\u003cstrong\u003ePCB with Anti-Corrosion Protection Coating\u003cbr\u003e\u003c\/strong\u003eYes\u003cbr\u003e\u003cstrong\u003eSurface Mount Component Technology\u003cbr\u003e\u003c\/strong\u003eYes\u003cbr\u003e\u003cstrong\u003eQuality Control Verification using Audio Precision Instruments\u003cbr\u003e\u003c\/strong\u003eYes\u003cbr\u003e\u003cstrong\u003eSurface Mounting with Digital Chasing LED Adapter\u003cbr\u003e\u003c\/strong\u003eYes (Included)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"text-with-icons__item technicalDataLoop\"\u003e\n\u003cdiv class=\"text-with-icons__content-wrapper\"\u003e\n\u003cp class=\"heading heading--small red\"\u003eMeasurement\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBody Length\u003cbr\u003e\u003c\/strong\u003e9\" \/ 228mm\u003cbr\u003e\u003cstrong\u003eBody Width\u003cbr\u003e\u003c\/strong\u003e4.7\" \/ 120mm\u003cbr\u003e\u003cstrong\u003eOverall Height\u003cbr\u003e\u003c\/strong\u003e1.85\" \/ 47mm\u003cbr\u003e\u003cstrong\u003eHeatsink Length\u003cbr\u003e\u003c\/strong\u003e10.8\" \/ 275mm\u003cbr\u003e\u003cstrong\u003eHeatsink Width\u003cbr\u003e\u003c\/strong\u003e7.2\" \/ 182mm\u003cbr\u003e\u003cstrong\u003eMounting Hole\u003cbr\u003e\u003c\/strong\u003e9.2\"x5.8\" \/ 233.7x147mm\u003cbr\u003e\u003cstrong\u003eMounting Depth\u003cbr\u003e\u003c\/strong\u003e1.5\" \/ 39mm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":46650800865521,"sku":"FX4","price":549.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1970\/4963\/files\/FX4.png?v=1751482896","url":"https:\/\/www.factorydirectcaraudio.com\/products\/ds18-fx4-flush-mount-class-d-4-channel-amplifier-with-acrylic-cover","provider":"Factory Direct Car Audio","version":"1.0","type":"link"}