The W-LCR2 In-Wall speaker is a true 3-way loudspeaker design employing two of the 5 ¼-inch (135mm) woofers along with a 4-inch (100mm) midrange speaker that seamlessly transitions to the 1-inch (25mm) titanium dome tweeter. The midrange and tweeter are on rotatable sub-assembly to allow for uniform dispersion whether the speaker is oriented vertically or horizontally. The W-LCR2 is fantastic sounding as a center channel with its highly developed midrange driver providing excellent speech intelligibility. The W-LCR2 is also amazingly musical and can easily substitute for a pair of floor-standers in a critical listening room. Measurements: (24.2" x 11.1" x 3.75" / 615mm x 282mm x 95mm)PSB