MASSIVE POWER: A professional-grade, powerful, roadworthy and affordable PA passive subwoofer with sturdy plywood enclosure; 400W RMS, 800W peak power handling capability GREAT BASS PERFORMANCE: Dual 8" driver subwoofer designed to deliver deep and punchy bass and extend the low frequency down to 42Hz POWER EFFICIENT: Folded horn design improves power efficiency and allows the sub to be built in a compact-size enclosure without compromising sound quality STURDY CONSTRUCTION: Solidly constructed of cross-laminated birch plywood in texture painting finish provides great protection VERSATILE APPLICATIONS: Integral M10 rigging points for ease of installation, under-stage, in-wall, under-seating and ceiling mount applications, perfect for background music playback in clubs, bars, theaters, restaurants, churches and etc.