SVS PB-3000 Powered Subwoofer in Black Ash - SVS Earth-shaking output, subterranean low frequency extension, crisp speed in transients and pinpoint control, the PB-3000 delivers reference subwoofer performance at a breakthrough price. PB-3000 is the first SVS subwoofer optimized with dual ports for maximizing...

Cambridge Audio SX-120 70W Subwoofer - Trade In - Cambridge Audio Customer Trade-In / Tested and Working  Back corner of subwoofer is damaged slightly but playback and performance is unaffected. (See Photos) The SX-120 subwoofer was designed from the ground up by Cambridge Audio’s...