Acoustic Audio RW-SP3 Bookshelf Speakers 100 Watt 2 Way Home Theater Audio Pair Acoustic Audio RW-SP3 indoor black full range bookshelf speakers, recommended power is 15-100 watts for the pair, frequency response is 115Hz-20 kHz, efficiency is 87dB, 8ohm Full range passive design, 3" polypropylene woofers, mounting hang tabs on back, quick release spring loaded wire terminals, video shielded, digitally tuned bass reflex cabinet enclosures Acoustically transparent grills, black ash wood grain veneer finish, each speaker size (H x W X D) is 6.25" x 5.31" x 3.34", 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 pair / 2 indoor speakers