The Pyle Pro PDIW87 two-way in-wall speaker system delivers stereo sound to any room in your home or office without cluttering floor space. Each unit in the pair features an 8in. long throw woofer, equipped with a 1in. high temperature voice coil and 1in. titanium dome tweeter for a full, rich sound. These speakers pump out up to 400 watts max! The vented design for high power and deep bass response delivers a frequency response of 50 Hz to 20 kHz. Sold as a pair. Pyle PDIW87 Speaker - 2-way is one of many Home Speakers available through Office Depot. Made by Pyle.