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. Technical Details Active subwoofer Discreet, modest design Solid cabinet construction for reduced resonance Long-excursion woofer with wave technology Sepcifications: Power: 60/120 watts Drivers: 1x200 mm (8"), Aluminum (Wave surround) Frequency Response: 30-200 Hz Crossover frequency: 80-200 Hz (adjustable) Dimensions: 9.8"x14"x14.6" Weight: 20lbs Peak Output: 120 watts