Earthquake Sound CP8 Couch Potato - 300W Peak Powered 8-Inch Slim Home Theater Subwoofer with Down-Firing Bass Reflex Enclosure Design (Black Laminate, Single)

Slim Form Factor: At 7" in height, this subwoofer can be stored under most sofas and beds or on its side if there is space between the back of the couch and the wall
Powerful Amplifier: Built-in 150W continuous / 300W peak high efficiency amplifier, 20Hz–180Hz frequency response with 40Hz–120Hz 12dB/Oct variable crossover, Auto/On/Off signal sensing, 0–180 degree phase control, and high level inputs with crossed high level outputs
Bass to Unused Space: Offers flexibility and concealment without sacrificing floor space allowing for closer proximity to the listener for added tactile sensation and better bass response time
Down Firing Woofer: 8" down firing active driver with 2" high temperature voice coil and santoprene surround increases output by using the floor as an acoustic amplifier
Ported Enclosure: 3" side ported bass-reflex enclosure design is utilized to maximize output at your seating position and better low end extension