The SD12 subwoofer is ideal for both home theater & car audio environments and produces prodigious amounts of output with excellent sound quality. Designed to work great in sealed or vented/PR enclosures of reasonable box size, the SD12 is a price/performance leader among high performance subwoofers. CSS or Creative Sound Solutions is a Canadian DIY project headed by Robert Reimer and...
Railtones subwoofer provides additional bass support. Plugs into the wall and connects wirelessly to the railtones transmitter. Includes 4" driver. Railtones remote will also control volume on the subwoofer.