On Friday I received my RC-35 Center Channel and KW-12 Subwoofer. I am completely satisfied with the KW-12, I'd reccommend that in a hearbeat, but I can't say i'm too pleased with the RC-35. I was expecting more of a "bright" sound from the center, and at a little over half volume, i hear a crackling. Is this "hollow" sound characteristic of Klipsch? I thought the horn was supposed to be sometimes too bright sounding - I'm running an 80W/channel Denon receiver, my front speakers are cheap yamahas, and they can hold to full volume. Any thoughts will be greatly appreciated - i'm wondering if i have a defective unit! Thanks in advance!!!