Enhance your home theater system with powerful low-frequency sound using the MSubwoofer from Boston Acoustics. This subwoofer contains a 10-inch woofer and two 8-inch passive radiators to play rich bass with very little distortion. A built-in 500-watt power amplifier can provide up to 1,000 watts of peak output when needed. Inputs let you easily connect the subwoofer with your home theater system, while an adjustable low pass filter allows you to adjust bass extension.