Agree with "Strobl", as standards and technologies change in the digital front-end domain, the amplification scene will not change greatly. And there's no substitute for raw WATTs, more volume will always win over slightly lower distortion that is inaudible in any case. Go solid state, minimum 100 WPC x 5 + .1 add a self-amplified subwoofer.
More critical? Amp or Signal Processor Pre-amp
I am considering buying a 5.1 home theatre. I don't know which i should spend most of my money on;the Pre-amp signal processor or the amp to drive it. I like Mcintosh and I have Klipsch speakers. My budget is around $3k. Please Help!!! Thanking in Advance... Louis