Oh wow, I didn't realize this thread was back up.
Well since we are all talking about electrostatic again, I heard the same Martin Logan speakers again but now at a Best Buy Magnolia store and got a different sound. When I heard the Martin Logan's a year ago, the salesman was playing the Martin Logan Purity towers though a tube amplifier (not sure the brand, only thing I remembered was it was very tiny and had only a couple preamp tubes and a couple power amp tubes). I was completely blown away at the sound I was hearing; almost as if I was at a live concert. Well a couple months ago, I heard the same exact towers, only at a Best Buy Magnolia store, but this time it was connected to a Denon 3808, and got a completely difference response. The sound was very ordinary, tinny and small.
Why was my experience completely different with a solid state amplifier? I know tube amplifiers generally produce a warmer, more natural sound, but is it really that huge of a difference?