Products

The Sony SA-WP780 is a powerful, compact powered subwoofer designed to add clean, dynamic low-end to home theater or stereo systems. With its 7-inc...

This is a good working subwoofer which was originally included with surround sound systems. Condition Refurbished and SPENCERTIFIED SPENCERTIFIED -...

Effortlessly fill your home with heart-pounding bass thanks to the Sound Dynamics RTS-1000! It has a great musical punch that's also smooth and acc...

For a subwoofer that handles both music and movies beautifully, you need the Sound Dynamics THS-2000! With a 10-inch driver and a 100-watt MOSFET a...

While your eyes may pass over this compact system, your ears certainly won't. The incredible Substage 100 from Soundmatters brings all of the powe...

This is an excellent sounding home stereo system. It is perfect for movies and music. CONDITION Refurbished and SPENCERTIFIED SPENCERTIFIED - Fully...

This subwoofer will be the best subwoofer you have ever heard. Guaranteed. Match it with any speakers and it will make the speakers sound much bett...

The Sunfire True Subwoofer Mark II is an incredible subwoofer! It's an 11" by 11" compact system with a 10-inch driver, but the sound it produces m...

You can't get much better than this! SVS' SB12-NSD is a fantastic home stereo subwoofer. It's high-end, solidly built, and sounds incredible. More ...

The TANNOY PS 110 Active Subwoofer is designed to deliver powerful bass and an accurate audio experience. Its Boundary Gain Compensation switch dyn...

The TEAC 5.1CH Subwoofer System is designed to deliver a powerful and deep bass sound. Its high level inputs and adjustable level frequency offer a...

This is a good subwoofer speaker. Condition Refurbished and SPENCERTIFIED SPENCERTIFIED - Fully certified by Spencer Every function has been confir...

The sides have some peeling and bubbles. CONDITION Refurbished and SPENCERTIFIED SPENCERTIFIED - Fully certified by Spencer Every function has been...

The woofer has some damage, this does not affect the functionality. The TRUAUDIO CS-12 Powered Subwoofer is designed to deliver a powerful and deep...

The CHT-10 from Velodyne adds powerful bass to your movies and music - without shattering your eardrums. It features a really nice musicality and ...

Velodyne's CHT-10 is an excellent subwoofer that can handle strong inputs with the high and low passes crossover settings. This system currently do...

A very excellent subwoofer that can handle strong inputs with the high and low passes crossover settings Condition SPENCERTIFIED- Fully certified b...

The CHT-8 from Velodyne adds powerful bass to your movies and music - without shattering your eardrums. It features a really nice musicality and co...

This is an awesome sounding subwoofer. CONDITION Refurbished and SPENCERTIFIED SPENCERTIFIED - Fully certified by Spencer Every function has been c...

This is a very nice subwoofer. CONDITION Refurbished and SPENCERTIFIED SPENCERTIFIED - Fully certified by Spencer Every function has been confirmed...

Velodyne's FSR10BV is a servo-controlled subwoofer system. It features accurate low frequency reproduction in a solid, well-built cabinet. This par...

The SPL10BG from Velodyne adds powerful bass to your movies and music - without shattering your eardrums. Like the rest of the SPL series subwoofer...

This is a good subwoofer. Unfortunately, someone has painted it. Everything works well. Condition Refurbished and SPENCERTIFIED SPENCERTIFIED - Ful...