Boston Acoustics VRC Black Video Shielded Center Channel Speaker 4.5" CENTR CHANNEL SPKR 1" VRH.O.(TM) TWEETER WITH ANODIZED ALUMINUM DOME & AMD(TM); DUAL LOW-PROFILE 4.5" BASS DRIVERS;4.5" NEODYMIUM MIDRANGE DRIVER; HIGH PERFORMANCE 3-WAY, CENTER CHANNEL FOR THEATER APPLICATIONS; TIGHT, POINT-SOURCE DRIVER ALIGNMENT FOR PRECISE IMAGING & WID