{"product_id":"audiocontrol-acx300-4-4-channel-amplifier","title":"AudioControl ACX-300.4 4-Channel Amplifier","description":"\u003cdiv\u003e\n\u003cp\u003eThe AudioControl ACX-300.4 is a four-channel, all-weather amplifier built for open-air systems in boats, UTVs, motorcycles, and more, delivering 4 x 75W at 2Ω (50W x 4 at 4Ω) or 150W bridged at 4Ω.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e4 x 75W @ 2Ω\u003c\/b\u003e: Higher current capability per channel for demanding open-air speakers, translating to more punch in low-impedance setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e4 x 50W @ 4Ω\u003c\/b\u003e: Solid four-channel power where load impedance sits at 4Ω, suitable for standard multi-speaker configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e150W @ 4Ω bridged\u003c\/b\u003e: Bridges two channels for a single higher-power load, useful when you want increased output to a dedicated speaker or sub in a compact package.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIPX6 rated\u003c\/b\u003e: All-weather protection designed to withstand exposure to water spray and dust common in boats, off-road environments, and outdoor rides.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGTO™ Signal Sense\u003c\/b\u003e: Automatic signal-sensing features enable simplified power management and system integration in mixed-head-unit setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e4- and 2-channel input modes\u003c\/b\u003e with INPUT MODE SWITCH: Flexible wiring and configuration options to match your speaker layout and source arrangement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLinkwitz-Riley Crossover, 12 dB\/octave\u003c\/b\u003e with 80 Hz, 120 Hz, and Bypass\u003c\/li\u003e: Precise frequency shaping to optimize woofer\/tweet er balance and overall system coherence.\n\u003cli\u003e\n\u003cb\u003eInput voltage range\u003c\/b\u003e: Low 500 mV – 6 Vrms; High 1 Vrms – 12 Vrms, enabling compatibility with a wide range of source outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePerformance specs\u003c\/b\u003e: 26 Hz – 22 kHz frequency response; SNR 106 dBA (ref 50 W @ 4 Ω); THD+N \u0026lt; 0.2% for clean, faithful playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions \u0026amp; weight\u003c\/b\u003e: 9.0\" W x 3.875\" D x 2.25\" H; 7.2 lbs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstaller-friendly features\u003c\/b\u003e: Heavy gauge quick-connect wiring simplifies installation in vehicle and marine applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty\u003c\/b\u003e: 5-year warranty when installed by an authorized AudioControl dealer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ACX-300.4 excels in four-channel or bridge-enabled setups for open-air systems, delivering clear, punchy performance across environments where weather exposure is a real factor. Its 12 dB\/octave Linkwitz-Riley crossover lets you tailor bass management to match your speakers, while the IPX6 rating and installer-friendly wiring streamline installation on boats, UTVs, and motorcycles. With robust input sensitivity, wide frequency response, and a low-noise floor, it suits demanding outdoor installs that require reliable power and straightforward setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AudioControl","offers":[{"title":"Default Title","offer_id":49848545804516,"sku":null,"price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/acx-300.4-top.jpg?v=1789247765","url":"https:\/\/www.12voltoutlet.com\/products\/audiocontrol-acx300-4-4-channel-amplifier","provider":"12 Volt Outlet","version":"1.0","type":"link"}