rear speakers right next to each other per THX ULTRA2 spec? | AVS Forum
Klipsch thx ultra2 setup - Home Theater - The Klipsch Audio Community
Amazon.com: Monolith THX Certified 8in 150-watt Powered Subwoofer, Deep and Powerful Bass, Compact Design, Quick and Easy to Setup, for Home Theater or Gaming Systems : Electronics
Klipsch thx ultra2 setup - Home Theater - The Klipsch Audio Community