Acoustic Audio PSC-43 Center Channel Speaker 150 Watt 3-Way Home Theater Audio Acoustic Audio PSC-43 indoor black full range center channel speaker, recommended power is 15-150 watts, frequency response is 85Hz-25 kHz, efficiency is 89dB, 8ohm, 3-way passive design Two 4" full range woofers, 1" mylar dome tweeter, mounting hang tab on back, quick release spring loaded wire terminals, video shielded, digitally tuned bass reflex cabinet enclosure Acoustically transparent grill, black ash wood grain veneer finish, speaker size (H x W X D) is 4.33" x 13.93" x 5.74", designed and engineered in the USA, full instructions included Use for surround sound, home theater, multiple room systems, center channel speaker, industrial sound systems, bookshelf, bathrooms, kitchens This listing and price is for 1 indoor speaker