Canton"s Chrono 509 DC is a three-way floorstanding speaker. Able to handle up to 320 watts, each beech enclosure houses two 7-inch aluminum wave surround woofers, a 7-inch aluminum wave surround midrange driver, and a 1-inch aluminum-manganese tweeter. The Chrono 509 DC features DC technology, which allows the speaker to provide sharp, precise bass reproduction at much lower frequencies than can be attained with conventional crossover designs.