{"product_id":"hifonics-bxx1200-4-4-channel-a-b-car-amplifier","title":"Hifonics BXX1200.4 4-Channel A\/B Car Amplifier","description":"\u003cp\u003eThe Hifonics BXX1200.4 is a four-channel Brutus Series car audio amplifier built to add dedicated power to a vehicle speaker system. It is designed for users upgrading beyond head-unit power and needing separate amplification for front and rear speakers. Its Super Class A\/B platform supports stereo operation across four channels or bridged operation across two channels.\u003c\/p\u003e\u003cp\u003eAt 4 ohms, the amplifier is rated for 150 watts RMS per channel, making it suitable for appropriately rated full-range speakers. At 2 ohms, it is rated for 300 watts RMS per channel for systems designed around lower-impedance loads. Two pairs of channels can also be bridged to provide 600 watts RMS per bridged channel at 4 ohms.\u003c\/p\u003e\u003cp\u003eThe BXX1200.4 provides adjustable filtering to help match amplifier output to the speakers being used. Its selectable full-range, high-pass, and low-pass crossover functions allow system builders to limit unwanted frequencies where appropriate. A variable bass boost and subsonic filter provide further tuning options for compatible system layouts.\u003c\/p\u003e\u003cp\u003eRCA inputs connect the amplifier to a source unit with preamp outputs, while RCA outputs support signal pass-through to additional amplification. Low-noise preamplifier circuitry and nickel-plated RCA connections are designed to support a clean signal path. A wired bass-level remote is included for accessible level adjustment.\u003c\/p\u003e\u003cp\u003eThis amplifier fits well in a multi-speaker upgrade, including four-channel door-speaker systems or mixed systems using bridged channels for compatible 4-ohm loads. Its 2-ohm stereo stability gives installers flexibility when selecting speakers and wiring configurations. Protection circuitry, status LEDs, and an aluminum alloy heat sink support monitored operation in an automotive installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Channel Architecture:\u003c\/strong\u003e Powers four speakers in stereo or two bridged channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1200W RMS Total Output:\u003c\/strong\u003e Delivers 4 x 300 watts RMS at 2 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridged Capability:\u003c\/strong\u003e Provides 600 watts RMS x 2 at 4 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossovers:\u003c\/strong\u003e Helps tailor frequency output to the connected speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote:\u003c\/strong\u003e Allows convenient bass-level adjustment from the listening position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuitry:\u003c\/strong\u003e Monitors thermal, overload, and speaker-short conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe BXX1200.4 uses a heavy-duty aluminum alloy heat sink to manage heat in its Super Class A\/B design. Nickel-plated RCA input connections are intended to resist corrosion, while green power and red protect LEDs provide operating-status indication. The amplifier has 4 AWG power and ground terminals, 12 AWG speaker terminals, and two onboard 35A fuses.\u003c\/p\u003e\u003cp\u003eInstall the amplifier securely in a dry, ventilated location with clearance around the heat sink. Connect it to a properly fused 12-volt vehicle electrical system, a solid chassis ground, RCA-level source output, and speakers wired within its listed impedance ratings. Use high-pass filtering for many full-range speaker installations, and use bridged channels only with a 4-ohm load.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631918571590,"sku":"BXX1200-4","price":278.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71V3x8DlxFL.jpg?v=1784387918","url":"https:\/\/audiowatt.store\/products\/hifonics-bxx1200-4-4-channel-a-b-car-amplifier","provider":"Audio Watt Store","version":"1.0","type":"link"}