OSD Audio IW525 Dual 5.25" In-Wall Center Channel LCR Speaker with Dual Woofers and Silk Dome Tweeter, 150W (Single) BUILD YOUR DREAM THEATER: The IW525W In-wall center channel speaker provides front surround sound effects (left, center, right) so you can build the home theater or media room of your dreams, even if youre on a tight budget FULL RANGE SOUND: An economical but high-quality LCR speaker with 150 Watts of power handling, dual polypropylene woofers for low and mid-range frequencies and a 1 silk dome tweeter for crisp and tingly high notes and clear vocals POWERFUL DUAL WOOFERS: Serves up excellent bass response with dual 5.25 polypropylene woofers that deliver the full, rich bass of movie and music soundtracks DCOR FRIENDLY DESIGN: In-wall LCR wall speaker lets you expand your home theater, media room or listening environment without adding the clutter of space-hogging box speakers EASY TO INSTALL: An ideal do-it-yourself project, the IW525 installs with four easy- brackets and a cut-out mounting template