I litterally stumbled upon a new pair of KLF20's marked half off in a local store. I bought them without even hearing them, just because I liked the way they looked. My roomate has a Sony 333ES receiver which we use to drive them. Instantly I fell in love with these speakers. I think they sound fantastic with the Sony receiver. Since then, I've demod just about everybody's HT I work with, and the Sony/Klipsch setup we've got is far better than than any other setup I've heard. And the vast majority cost twice as much as my roomate and I have paid. I checked today for any hiss coming from the speakers and didn't hear anything. You will get no complaints from me. And someone mentioned earlier that if you purchase all Sony equipment, they all link together via the S-Link. All the equipment we have got is Sony, and that little link comes in handy sometimes.
Matt