Jensen Champion Series 110 4.5" 2-Way Satellite Speakers (Pair) Shielded drivers for use with video screens For use in home stereo applications or as the rear channels for home theater 4-inch woofer, .6-inch dome tweeter Recommended power: 15 to 65 watts Measures 5.75 x 9.25 x 7.75 inches (W x H x D)