{"product_id":"hifonics-bxx2400-1d-2400w-mono-car-subwoofer-amplifier","title":"Hifonics BXX2400-1D 2400W Mono Car Subwoofer Amplifier","description":"\u003cp\u003eThe Hifonics BXX2400.1D is a mono car amplifier designed to power a dedicated subwoofer system. Its single-channel layout concentrates its output on low-frequency reproduction rather than full-range speakers. It is intended for vehicle audio upgrades where a separate amplifier is needed to add stronger, adjustable bass capability.\u003c\/p\u003e\u003cp\u003eThis Brutus BXX-series amplifier is rated at 1 x 600 watts at 4 ohms, 1 x 1,200 watts at 2 ohms, and 1 x 2,400 watts at 1 ohm. The 1-ohm-stable design gives installers options when matching compatible subwoofer voice-coil configurations. A 10 Hz to 250 Hz frequency response and variable low-pass filtering focus the amplifier on subwoofer-duty frequencies.\u003c\/p\u003e\u003cp\u003eThe BXX2400.1D uses Super D Class topology with a PWM MOSFET power supply and Ultra-Fi MOSFET output devices. This design is built for efficient mono amplification while the aluminum heat sink helps manage operating heat. Low-noise pre-amplifier circuitry and nickel-plated RCA connections support a clean signal path from a compatible source unit.\u003c\/p\u003e\u003cp\u003eOnboard controls allow the bass section of a system to be tailored to the vehicle and subwoofer enclosure. The variable low-pass crossover, subsonic filter, bass boost, and phase adjustment provide practical setup range without requiring an external processor for basic bass tuning. A wired remote bass-level control is included for adjustment from the driver area.\u003c\/p\u003e\u003cp\u003eThis amplifier is a fit for a system built around one or more subwoofers wired to a final load no lower than 1 ohm. RCA input and output connections make it suitable for systems using an aftermarket head unit or a separate signal-conversion solution. Its 0 AWG power and ground terminals, 10 AWG speaker terminals, and external 225A fusing specification should be considered during installation planning.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono 1-Ohm-Stable Design:\u003c\/strong\u003e Delivers dedicated power for a compatible subwoofer system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2,400W at 1 Ohm:\u003c\/strong\u003e Provides the highest listed output at a 1-ohm load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper D Class Topology:\u003c\/strong\u003e Uses efficient Class D-based mono amplification architecture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Low-Pass Filter:\u003c\/strong\u003e Adjusts subwoofer output from 30 Hz to 250 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubsonic and Phase Controls:\u003c\/strong\u003e Helps tailor low-frequency operation to the enclosure and vehicle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired Bass Remote Included:\u003c\/strong\u003e Places bass-level adjustment within reach of the driver.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe BXX2400.1D uses a classic aluminum Hifonics heat-sink design and molded, angled connections. Its nickel-plated RCA jacks and high-temperature, impact-resistant nickel-plated output connectors are designed for durable signal and wire terminations. Blue illumination indicates normal operation, while red illumination indicates a protection condition requiring installer attention.\u003c\/p\u003e\u003cp\u003eInstall the amplifier with a compatible RCA signal source, suitable subwoofer wiring, and a final speaker load from 1 to 4 ohms. The listed power and ground terminal capacity is 0 AWG, the speaker terminal capacity is 10 AWG, and the amplifier specifies external 225A fusing. Set the low-pass crossover, subsonic filter, bass boost, phase control, and gain carefully to match the connected subwoofer system.\u003c\/p\u003e","brand":"Hifonics","offers":[{"title":"Default Title","offer_id":45631918866502,"sku":"BXX2400-1D","price":541.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71VNe2lWNJL.jpg?v=1784388097","url":"https:\/\/audiowatt.store\/products\/hifonics-bxx2400-1d-2400w-mono-car-subwoofer-amplifier","provider":"Audio Watt Store","version":"1.0","type":"link"}