{"product_id":"sk-790-4-4-channel-12v-car-power-amplifier","title":"SK-790.4 4-Channel 12V Car Power Amplifier","description":"\u003cp\u003eUpgrade your car audio with a 4-channel car power amplifier built for stronger, cleaner sound across your speakers and passive subwoofer setup.\u003c\/p\u003e\u003cp\u003eIts Class A\/B design combines high output with low distortion, so your music sounds fuller and more detailed on daily drives. With RMS power output of 120W x 4 at 4Ω and bridged peak output up to 3900W x 2 at 4Ω, it is designed for multi-speaker and surround-style installations.\u003c\/p\u003e\u003ch2\u003eWhy this car power amplifier improves your sound\u003c\/h2\u003e\u003cp\u003e✅ Enjoy louder, more immersive audio with 4-channel amplification for your car system.\u003c\/p\u003e\u003cp\u003e✅ Hear cleaner detail at high volume with THD below 0.01%.\u003c\/p\u003e\u003cp\u003e✅ Get stronger bass output by supporting a passive subwoofer setup.\u003c\/p\u003e\u003cp\u003e✅ Fit more easily into your vehicle with a slim amplifier design.\u003c\/p\u003e\u003cp\u003e✅ Drive compatible speakers confidently with 2Ω to 4Ω impedance support.\u003c\/p\u003e\u003cp\u003e✅ Listen with less background noise thanks to a signal-to-noise ratio above 95dB.\u003c\/p\u003e\u003cp\u003eThe aluminium alloy housing and external heat sink help manage heat during longer listening sessions. Thermal overload protection and speaker short protection add extra peace of mind while powering your system.\u003c\/p\u003e\u003cp\u003eThis amplifier runs on DC 12V and covers a 20Hz to 40KHz frequency range for broad audio reproduction. Audio sensitivity of 150mV supports integration into compatible car audio upgrades, and a user manual is included.\u003c\/p\u003e\u003cimg width=\"800\" height=\"800\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sea9e77bf33ed4b24be041fd89fac2a3ej.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eCompact housing suits tighter installation spaces.\u003c\/p\u003e\u003cimg width=\"800\" height=\"800\" src=\"https:\/\/ae01.alicdn.com\/kf\/See076f41b3c342c9b88b5d25601087f0M.png\" slate-data-type=\"image\"\u003e\u003cp\u003eFour channels let you power more speakers.\u003c\/p\u003e\u003cimg width=\"800\" height=\"800\" src=\"https:\/\/ae01.alicdn.com\/kf\/S809432a435c84c30863a5af5a3822405d.png\" slate-data-type=\"image\"\u003e\u003cp\u003eBlack finish gives your setup a clean look.\u003c\/p\u003e\u003cimg width=\"800\" height=\"800\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc5b92338c057425bafa6443a0588ab10n.png\" slate-data-type=\"image\"\u003e\u003cp\u003eExternal fins help release heat efficiently.\u003c\/p\u003e\u003cimg width=\"800\" height=\"800\" src=\"https:\/\/ae01.alicdn.com\/kf\/S30d5b99148944dbeb384cad81ca0f43dF.png\" slate-data-type=\"image\"\u003e\u003cp\u003eDetailed panel layout supports easier wiring.\u003c\/p\u003e\u003cimg width=\"800\" height=\"520\" src=\"https:\/\/ae01.alicdn.com\/kf\/S29e7ba5a797f4c39a8f8c402ee33c3d4d.png\" slate-data-type=\"image\"\u003e\u003cp\u003eWide frequency range supports fuller sound reproduction.\u003c\/p\u003e\u003cimg width=\"800\" height=\"800\" src=\"https:\/\/ae01.alicdn.com\/kf\/S15328d643d284ddcb66ff7f547f7ee54t.png\" slate-data-type=\"image\"\u003e\u003cp\u003eSolid casing adds durability in car installations.\u003c\/p\u003e\u003cimg width=\"800\" height=\"800\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sffc4d6ae3f504abfb6fcfd027ee7deead.png\" slate-data-type=\"image\"\u003e\u003cp\u003eChannel design suits four-door speaker upgrades.\u003c\/p\u003e\u003cimg width=\"800\" height=\"737\" src=\"https:\/\/ae01.alicdn.com\/kf\/S5771757bbdc5417f97e1b9953af65c12E.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eVisible controls allow more precise setup adjustments.\u003c\/p\u003e\u003cimg width=\"800\" height=\"610\" src=\"https:\/\/ae01.alicdn.com\/kf\/S954d8bda2b1f4388a53926b19d4efff0b.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eConnection points are clearly arranged for installation.\u003c\/p\u003e\u003cimg width=\"800\" height=\"998\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7c1880ffd58f49bcbaa01f1d1c46ad5cl.png\" slate-data-type=\"image\"\u003e\u003cp\u003eTechnical diagram highlights key amplifier functions.\u003c\/p\u003e\u003cimg width=\"800\" height=\"800\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sa82b0ddffd5f424a99aeb70a2d452741N.png\" slate-data-type=\"image\"\u003e\u003cp\u003eMulti-channel output supports surround-style audio setups.\u003c\/p\u003e\u003cimg width=\"800\" height=\"800\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8623976f13f0426ab523966d9c886bfb9.png\" slate-data-type=\"image\"\u003e\u003cp\u003eSide profile shows the slim amplifier body.\u003c\/p\u003e\u003cimg width=\"800\" height=\"800\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sbd05fc2ab37a40c5b18af79a9cfe5814p.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eMetal construction helps maintain structural strength.\u003c\/p\u003e\u003cimg width=\"800\" height=\"800\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc372b84035fe49f395d598c1d1ce7597j.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eHeat sink design supports stable performance.\u003c\/p\u003e\u003cimg width=\"800\" height=\"800\" src=\"https:\/\/ae01.alicdn.com\/kf\/S015a38b59fc14e1dab58082e923e69ccl.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eFront controls are visible for quick reference.\u003c\/p\u003e\u003cimg width=\"800\" height=\"800\" src=\"https:\/\/ae01.alicdn.com\/kf\/S71df91803af5419cb3a19930cffb027fd.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eRear terminals support organized speaker connections.\u003c\/p\u003e\u003cimg width=\"800\" height=\"800\" src=\"https:\/\/ae01.alicdn.com\/kf\/S6edec7e719864e73a3c01846fbd998c67.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eAngled view shows the amplifier's compact footprint.\u003c\/p\u003e\u003cimg width=\"800\" height=\"800\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb1cc6c2b00944ede857e81cdcdb0d3aaQ.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eIncluded manual helps you start installation faster.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUpgrade your car audio with clean 4-channel power today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"Default Title","offer_id":62805658730826,"sku":"\u003cnone\u003e","price":105.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/sk-790-4-4-channel-12v-car-power-amplifier-class-a-b-digital-stereo-surround-passive-subwoofer-audio-player-for-cars-max-7900w-main.png?v=1784997996","url":"https:\/\/spy-shop.com\/el\/products\/sk-790-4-4-channel-12v-car-power-amplifier","provider":"Spy-shop.com","version":"1.0","type":"link"}