The device pictured is a Boston Acoustics MSub powered subwoofer. It is part of the Boston Acoustics M Series home theater system and is designed to provide powerful, low-distortion bass for music, movies, and games.
Key Features and Specifications
Amplifier: Features a built-in amplifier that delivers 500 watts of continuous power and 1,000 watts of dynamic peak power. It utilizes proprietary BassTrac circuitry to eliminate audible distortion and maintain signal fidelity.
Drivers: The subwoofer features a front-firing 10" (25.4 cm) polypropylene cone woofer, reinforced by dual 8" (20.3 cm) polypropylene passive radiators on the sides of the cabinet.