Visit Amazon sites : br Altec Lansing XA3001 Powered Subwoofer for TV and Gamingbr br Compact powered subwoofer for use with televisions DVD players personal computers and video-game systems br 19 watts of total continuous power RMS 30 watts total peak power br Deep-bass ported subwoofer with 525-inch long-throw woofer and 20 to 150 Hz frequency response -3 dB br Stereo analog leftright RCA inputs compatible with Sony PlayStation Microsoft Xbox Nintendo and GameCube systems br Measures 8 x 8 x 145 inches W x H x D positioned horizontally