{"product_id":"audiopipe-apev-400-4","title":"Audiopipe APEV-400.4 Full Range Class D Transistor Amplifier","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eBring four-channel power to your car audio system with the Audiopipe APEV-400.4 full-range Class D amplifier. It delivers up to 4 × 100W RMS at 2 ohms, or 2 × 200W RMS bridged at 4 ohms, in a compact chassis. Its 90Hz high-pass and low-pass crossovers let you tailor frequency routing to your system.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-channel output:\u003c\/strong\u003e Choose stereo or bridged power ratings to suit your planned speaker setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass D design:\u003c\/strong\u003e The amplifier is designed for efficient operation with minimized heat generation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-range response:\u003c\/strong\u003e A 20Hz–20kHz frequency range covers the stated audio spectrum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable frequency routing:\u003c\/strong\u003e 90Hz high-pass and low-pass crossovers help direct frequencies to speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact chassis:\u003c\/strong\u003e Its 4.0\" × 4.1\" × 2.0\" size can help when installation space is limited.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eContinuous power output (RMS) @1% THD, 1kHz\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003ePower output\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStereo @ 4 Ohms\u003c\/td\u003e\n\u003ctd\u003e4 × 60W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStereo @ 2 Ohms\u003c\/td\u003e\n\u003ctd\u003e4 × 100W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBridged @ 4 Ohms\u003c\/td\u003e\n\u003ctd\u003e2 × 200W\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\u003eTotal harmonic distortion (THD)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal-to-noise ratio\u003c\/td\u003e\n\u003ctd\u003e≥80dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput sensitivity\u003c\/td\u003e\n\u003ctd\u003e0.2V–2.7V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-pass crossover\u003c\/td\u003e\n\u003ctd\u003e90Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-pass crossover\u003c\/td\u003e\n\u003ctd\u003e90Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e9V–16V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse\u003c\/td\u003e\n\u003ctd\u003e30A ANL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e4.0\" × 4.1\" × 2.0\" (102 × 105 × 50 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 APEV-400.4 gives you multiple power configurations in one small amplifier. Use its four stereo channels for multiple speakers, or refer to the bridged rating when planning a two-channel setup. The stated distortion and signal-to-noise specifications help you compare its audio performance with your system requirements.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eCheck available mounting space against the chassis dimensions and plan for the stated 9V–16V operating range and 30A ANL fuse. Match your intended speaker loads and wiring configuration to the applicable power rating. The amplifier lists 90Hz high-pass and low-pass crossover settings.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat power does the APEV-400.4 deliver?\u003c\/h3\u003e\n\u003cp\u003eIts listed ratings are 4 × 60W RMS at 4 ohms, 4 × 100W RMS at 2 ohms, or 2 × 200W RMS bridged at 4 ohms. These ratings are stated at 1% THD and 1kHz.\u003c\/p\u003e\n\u003ch3\u003eWhat are the crossover settings?\u003c\/h3\u003e\n\u003cp\u003eThe amplifier has a 90Hz high-pass crossover and a 90Hz low-pass crossover.\u003c\/p\u003e\n\u003ch3\u003eHow much installation space should I allow?\u003c\/h3\u003e\n\u003cp\u003eThe chassis measures 4.0\" × 4.1\" × 2.0\" (102 × 105 × 50 mm).\u003c\/p\u003e\n\u003ch3\u003eWhat electrical range and fuse are listed?\u003c\/h3\u003e\n\u003cp\u003eIt operates from 9V–16V and lists a 30A ANL fuse.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop the Audiopipe APEV-400.4 at 12 Volt Outlet. Want to learn more about Audiopipe? Explore our \u003ca href=\"https:\/\/www.12voltoutlet.com\/pages\/audiopipe\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAudiopipe brand profile\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Audiopipe","offers":[{"title":"Default Title","offer_id":67691664408804,"sku":"APEV-400.4","price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/audiopipe-apev-400-4-01.jpg?v=1792708574","url":"https:\/\/www.12voltoutlet.com\/products\/audiopipe-apev-400-4","provider":"12 Volt Outlet","version":"1.0","type":"link"}