Black 300W Subwoofer Amplifier Mono Class A/B

This OSD Audio subwoofer amp gives passive subwoofers up to 300 watts of power so you can experience all the crashes, crunches and car chases with spine-tingling exhilaration. Designed for use with higher wattage passive subwoofers such as in-wall subs that require external power, the Black Series 300W mono subwoofer amplifier provides stable power and enhances the low frequency sound effects.

Features:

Low-level, high-level, and LFE inputs

Mono Class AB output stage for solid, well defined output

Manual, auto, or triggered on/off modes for integration into any automated system

Selectable bass boost; 25Hz to 50Hz up to 12dB Gain at selected point

Draws less than 1 watt in stand-by mode

Heavy-duty steel chassis with brushed aluminum faceplate

Adjustable phase, gain, and crossover

Pop-out adjustment knobs keep settings from being disturbed easily

Multi-Voltage, Switchable 120/240V input voltage