Page 801248.0 · KEF · KEF 10 IN. SUBWOOFER BASS AMPLIFIED998.0 · KEF · KEF 12 IN. SUBWOOFER BASS AMPLIFIED1798.0 · KEF · KEF 15 IN. SUBWOOFER BASS AMPLIFIED798.0 · KEF · KEF 8 IN. SUBWOOFER BASS AMPLIFIED599.95 · Sennheiser · SENNHEISER 8" WIRELESS SUBWOOFER 2400 MHz TO 2483.5 MHz329.0 · Yamaha · YAMAHA 8" 100W COMPACT POWERED SUBWOOFER