
Hifonics Brutus BG Class D Monoblock Amplifier with Built-In UV Meter, 700 Watt
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Compared across 11 stores. Prices are checked against each store and labelled with when.

Compared across 11 stores. Prices are checked against each store and labelled with when.
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The Hifonics Brutus BG is a single-channel Class D amplifier rated at 700 watts, built to drive a subwoofer in a car audio system. Its standout feature is a built-in UV meter that can glow blue, react to the music in VU mode, or switch off, giving a visual read on gain. High- and low-level inputs, stereo and bridged modes, and triple thermal, overload and short-circuit protection make it flexible for factory or aftermarket head units. It is a value-focused alternative to premium monoblocks, with a mass-loaded aluminum heat sink and shielded, low-EMI construction; owners of budget Class D amps often note these run cool but can be sensitive to clean power and grounding.
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Lowest price we've seen: $169.99 on Nov 12 at Hifonics. Tracked across 11 stores since Nov 12.
The Hifonics Brutus BG is a Class D monoblock car amplifier that delivers 700 watts. It uses a one-channel design for a dedicated subwoofer or speaker setup. It accepts high- and low-level inputs, so it connects to factory or aftermarket audio sources. Stereo and bridged modes are available.
A built-in UV meter can be set to blue illumination, VU meter operation, or off. In VU mode, the logo responds to the music and gives a visual reference for adjusting gain.
Dual toroidal PWM power supplies and high-tolerance MOSFET output devices handle power delivery. Shielded inductors and ultra-low EMI construction limit unwanted signal disruption. A mass-loaded extruded aluminum heat sink manages operating temperature. Triple protection circuits cover thermal, overload and short-circuit conditions. Auto turn-on and delayed start functions help manage startup.






