I have owned many different high end stereo amps and monoblocks. They have all sounded good to me, but you have to remember each amp has it's own sound. If the monoblocks sound better in your system, and you prefer the set up (length of speaker cables and interconnects, set up off your main rack) and price increase then go for it. I don't think you can go wrong with a good monoblock or stereo amp.
Do Mono Block amps provide better sound ??
My question: do monoblock amps, that is, one amp per speaker, provide better sound than one box stereo amp?? I have read that a pair of mono amps provide the best stereo separation, imaging, soundstage depth.... Besides, taking up more floor space or rack space, and the necessity running a longer interconnect if each amp is behind the speaker, is it really worth it?? Thank you Jim