Definitive Technology IWSub 10/10 Passive in-wall subwoofer

Get thrilling bass, save space

If you want a solid home theater system, you definitely need a powerful subwoofer. These can end up getting pretty big. The Definitive Technology IWSub 10/10 is a space-saving solution delivers deep, impactful bass. This in-wall sub has a 10″ long-throw woofer paired with a 10″ passive radiator, giving it a ton of surface area for its size, but with greater control and accuracy than a single-woofer sub.

The IWSub 10/10’s enclosure is non-resonant to prevent unwanted vibrations so you can feel the onscreen action without knocking all of the family photos off your wall.

Match with the SubAmp 600

The IWSub 10/10 is a passive model, which means it needs external amplification. Definitive Technology designed the SubAmp 600 subwoofer amplifier (sold separately) to perfectly match this sub. Using them together guarantees you’re getting just the right amount of power for optimal performance.

This amp goes on a shelf or equipment rack, along with your receiver and other A/V gear. If you have a large room, or want more evenly distributed bass, install two IWSub 10/10s and drive them both from a single SubAmp 600. The amp delivers 230 watts to each sub.

Important note: To take advantage of the IWSub 10/10’s 5-year warranty, it should only be paired with the SubAmp 600.