I'm running the Sonance 622T in walls for my front L&R and rear surrounds (at 90*). I'm also using their "MC" center (IMO it's killer). They are driven by a Yamaha HTR 5660. Since none of my family or friends own H/T, I have nothing to compare my system to. I wired the room with Monster speaker cable before I sheetrocked, and on advice from Sonance, I put in R13 insulation, glued 5/8" sheetrock to the 2X4's and then used extra 2" drywall screws to reduce resonance. I'm waiting on my PB1-ISD to arrive! That should really "complete" the system. But for now I am using the DLS "tiny mighty" from Parts Express. All of my friends and family cannot believe the system when I demo stuff like THX trailers, "The Eagles Hell Freezes Over" in DTS and some good movie chapters (suggested here). Anyone else run speakers from the Sonance line? www.sonance.com Thanks, Mike.