Hifonics BW-110A 10" Low-Profile Powered Subwoofer

The Hifonics Brutus BW-110A is a 10-inch amplified subwoofer designed to add low-frequency reinforcement where conventional subwoofer enclosures will not fit. Its low-profile, under-seat-oriented format is suited to cars and trucks with limited available cargo or cabin space. The integrated amplifier and enclosed design provide a compact path to adding bass without selecting a separate amplifier and enclosure.

With a stated 150-watt RMS rating and 800-watt maximum power rating, the BW-110A is intended for bass support rather than a large, high-output trunk installation. Its sound can be tailored using a variable bass boost, variable low-pass filter, fixed 35 Hz subsonic filter, and selectable phase control. These adjustments help blend the subwoofer with the vehicle's existing speakers and listening preferences.

The BW-110A accepts both RCA low-level and high-level speaker-level signals. This gives installers options for connecting an aftermarket receiver with preamp outputs or integrating with many factory audio systems. Adjustable input sensitivity further supports matching the subwoofer to the source unit's signal level.

A PWM MOSFET power supply supports the onboard amplification, while a thermal-protection circuit is specified to help protect the unit during operation. Delayed soft remote turn-on is designed to reduce turn-on noise when the system powers up. The included remote subwoofer control allows convenient bass-level adjustment from the cabin.

This powered enclosure is a practical upgrade for drivers who want fuller bass response while retaining usable vehicle space. Its 4-ohm design, compact enclosure, and 12V DC operation make it appropriate for mobile-audio installations. Professional installation is recommended to confirm clearance, secure mounting, power wiring, grounding, and signal routing.

Key Features

• 10-Inch Powered Subwoofer: Combines a 10-inch woofer and built-in amplifier in one compact enclosure.
• 150W RMS Power: Provides rated continuous power for everyday bass reinforcement.
• RCA And High-Level Inputs: Supports connection to aftermarket or compatible factory audio systems.
• Variable Bass Boost: Offers 0 to +12 dB adjustment for added low-frequency emphasis.
• Adjustable Low-Pass Filter: Lets you set the upper bass cutoff from 85 to 150 Hz.
• Wired Bass Remote: Allows convenient adjustment of subwoofer level from the cabin.

Design & Installation

The BW-110A uses a low-profile enclosed format intended for space-conscious vehicle installations. It is specified with a glass-fiber enclosure material and a heavy-duty aluminum-alloy heat sink. The integrated PWM MOSFET power supply and thermal-protection circuit support the powered design.

Before purchase, measure the intended mounting area and allow room for wiring and ventilation. Connect it through either its RCA inputs or high-level inputs, use an appropriate fused 12V power connection and ground, and set the low-pass filter, phase, input sensitivity, and bass boost after installation. The included wired bass remote can be mounted within reach for routine level adjustment.