{"product_id":"audio-control-a600-4-altitude-4-channel-amplifier","title":"Audio Control A600.4 ALTITUDE 4-CHANNEL AMPLIFIER","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cimg class=\"wp-image-47820\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2160px\" srcset=\"https:\/\/audiocontrol.com\/wp-content\/uploads\/2024\/11\/a600.4-c2-front-masked-web-left.png 2160w, https:\/\/audiocontrol.com\/wp-content\/uploads\/2024\/11\/a600.4-c2-front-masked-web-left-1280x194.png 1280w, https:\/\/audiocontrol.com\/wp-content\/uploads\/2024\/11\/a600.4-c2-front-masked-web-left-980x148.png 980w, https:\/\/audiocontrol.com\/wp-content\/uploads\/2024\/11\/a600.4-c2-front-masked-web-left-480x73.png 480w\" title=\"a600.4-c2-front-masked-web-left\" alt=\"\" src=\"https:\/\/audiocontrol.com\/wp-content\/uploads\/2024\/11\/a600.4-c2-front-masked-web-left.png\" height=\"327\" width=\"2160\" decoding=\"async\"\u003eThe AudioControl A600.4 Altitude 4-channel amplifier is a high-efficiency Class D four-channel power unit built for modern vehicles, including start-stop and EV platforms, with an anodized matte grey aluminum chassis for superior heat dissipation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eRated power output\u003c\/b\u003e: 100W x 4 @ 4Ω, 150W x 4 @ 2Ω, 300W @ 4Ω bridged — real-world headroom for four channels or a bridged mono sub with solid efficiency and control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eValet Mode\u003c\/b\u003e: Limits maximum volume to 25% when activated, providing a safeguard against unintended loud playback while the vehicle is unattended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEV\/Start-Stop compatibility\u003c\/b\u003e: EV compliant up to 17V, ensuring reliable operation in vehicles with start-stop systems and higher-voltage environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eParaBASS Low Frequency Contouring\u003c\/b\u003e: Bass shaping to tailor low-end response for listener preference and installation acoustics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptional Remote Level Control (ACR-1)\u003c\/b\u003e: Adds dash-mounted adjustment for precise front\/rear balance and calibration without reaching for the amp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePremium power electronics and build\u003c\/b\u003e: Anodized chassis, premium toroidal transformer, 500V Class X2 capacitors, low ESR capacitors, precision potentiometers, and HEXFET MOSFETs delivering efficient, reliable power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInputs\/Outputs\u003c\/b\u003e: 4 Preamp inputs, 6 V max line-level, 20 V max speaker-level inputs, with 4-channel output and bridged capability for flexible system design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe A600.4 is designed for four-channel front-stage systems or for bridging two channels to drive a high-power mono sub. It pairs well with AudioControl’s PNW speakers and Space or Spike subwoofers to deliver clean, uninterrupted power with precise control. In a modern install, its Valet Mode, Start-Stop\/EV compatibility, ParaBASS contouring, and optional remote control provide practical, tunable protection and flexibility, while the rugged aluminum chassis and premium internal components help maintain performance under demanding listening conditions.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AudioControl","offers":[{"title":"Default Title","offer_id":49848547016932,"sku":null,"price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/600.41.jpg?v=1789247781","url":"https:\/\/www.12voltoutlet.com\/products\/audio-control-a600-4-altitude-4-channel-amplifier","provider":"12 Volt Outlet","version":"1.0","type":"link"}