Products

Compatible with all home audio and theater systems, the Energy Powered Subwoofer facilitates simple connection through analog audio and speaker wir...

This is a very nice and reliable subwoofer. It is great for movies and music. CONDITION Refurbished and SPENCERTIFIED SPENCERTIFIED - Fully certifi...

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

If you want to enjoy a rich, deep bass but don't have the space for a huge system, the Episode ES-SUB-10-200 is the perfect solution. Coupled ...

Episode's Triple Series Subwoofers combine a sleek, glossy design with state-of-the-art DSP technology to deliver the best performance possible. Pa...

Many people prefer servo control subwoofers, which have a drive with multiple voice coils and thus greater feedback control and increasing accurac...

Get ready for an exceptional sound experience with the Harman Kardon SUB-TS14! It has a 12-inch woofer and a 200-watt RMS amplifier so you receive ...

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

Experience dynamic bass with the Hifonics Subwoofer. This subwoofer provides powerful surround sound with deep, low-frequency tones that fill any r...

The HiVi SP10 is a premium 10" subwoofer driver designed for serious bass lovers and DIY speaker builders alike. With its rugged construction and i...

This gorgeous subwoofer is a DIY masterpiece! Unfortunately we don't know much about it other than it's homemade. It has a whopping 18-inch subwoof...

Custom-Built Subwoofer – RE Audio XXX 15 V2 with TC Sounds LMS-Ultra 5400 Passive Radiator Check out this absolute beast of a subwoofer! This custo...

The Infinity 336649-001 is an original factory 6.5-inch woofer driver used in several Infinity home audio speaker models. Built with Infinity’s hig...

This compact Infinity BU-1 8" Woofer Subwoofer Speaker Black can easily integrate into any domestic audio setup.   CONDITION Refurbished and SPENCE...

Get ready to turn up the music with this Infinity Composition P-FR speaker pair! Sleek, slim, and sturdy, these incredible towers uniquely combine ...

The Infinity Entra Sub is a powerful subwoofer designed to provide deep, accurate bass response. Its uniquely engineered bass port enhances low fre...

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

This is an amazing subwoofer. It has spectacular smooth and clear bass. CONDITION Refurbished and SPENCERTIFIED SPENCERTIFIED - Fully certified by ...

This subwoofer appears to have endured water damage. The top is warped some and the controls on the back aren't operational. It can still be powere...

This is an excellent speaker pair. They each have and integrated powered subwoofer for additional bass.   CONDITION Refurbished and SPENCERTIFIED S...

If you've been looking for a system to provide you with powerful, hard-hitting bass, then Infinity's PS-12 is the system for you! This powered subw...

Enhance your audio experience with our Infinity PS28 Subwoofer Speaker. It's powered by a 150-watt amplifier that can deliver powerful sound, makin...

This is an amazing system for a home theater. It makes watching movies lots of fun. The powered subwoofer will offer plenty of bass for scenes with...

This subwoofer is perfect to finish off any home audio setup or home theater system. It requires power to work and uses analog audio ports, it also...