Canton"s SUB 6 is an active front-firing subwoofer. Able to handle up to 120 watts, each enclosure houses a 8-inch aluminum wave surround woofer. The SUB 6 features Canton"s SC technology, which uses individual filter switches to extend the subwoofer"s transmission range by an octave or more, with a consistent, clear sound. The SUB 6 also complies with Europe"s green standards and consumes less than a watt of power in standby mode.