Sony SSCS8 Center Channel Speaker w/ Pair of Bookshelf Speakers & Speaker WireEquipped with two 4 inch woofers and a 1 inch tweeter, the Sony SS CS8 2 Way 3 Driver Center Channel Speaker handles 145W of peak power. The speaker's woofers use a mica reinforced diaphragm, the upper surface of which is fashioned to deliver supple and faithful sound quality, while the bottom layer is designed to provide a powerful bass response. The cabinet of the SS CS8 is made from wood, which is designed to provide a natural resonance, and its