SVS SB-4000 13.5 Inch 1200W Sealed Box Subwoofer av-cablecon-full Bi-Wiring has always been a

Bi-Wiring has always been a cost-effective way to get better performance for the same or less money

The very best results are achieved with one rotation forward followed by one backwards

the speaker can play all day long

twin sidecaps

SVS SB-4000 13.5 Inch 1200W Sealed Box Subwoofer av-cablecon-full Bi-Wiring has always been aChest thumping slam and low frequency extension below the threshold of human hearing, with refined musicality a level of subwoofer performance not seen at this price before. The SB 4000 subwoofers sophisticated DSP amplifier, innovative driver and a sealed box design master room gain and command a space with deeper bass and higher output levels than what is typically possible from a subwoofer of its size. An ideal option for reference quality bass in