BESTISAN 100-Watt Powered Subwoofer – 8 Inch Speaker, Massive Output, Low Distortion, for Studio and Home Theater…

Powerful,Pure Home Theater Subwoofer Max to 100W: Perfect for home theater systems that need a little extra oomph. Matches well with any system. And the subwoofer is up to 100W.
8-INCH Subwoofer Enclosure: Kicker Dual 8-Inch 100 watt vented subwoofer enclosure is factory-tuned and vented for deep, thunderous bass.
Easy to Integrate with Existing System: Hook up this subwoofer to the receiver and upgrade your music sound instantly! Features continuously variable 60-120 Hz crossover and 25-125 Hz frequency response.