The AHT-8075TB sub woofer will meet with your thunderous approval. Whether it is your favourite movie or tune, the powerful 166 watt amplifier will bring you right into the experience. Its vented enclosure means extended deep, clean, bass performance. Phase and frequency controls allow for customised set-up. High- and low-level inputs mean flexible installation. The 8.0-inch long-throw woofer is powered by a 166 watt amplifier for earth-shaking detail in your favourite movies and music. A vented enclosure allows for extended, well-rounded bass.