Appreciate the input guys, thanks
Kind of disappointing that pre outs are not recommended 4 bi amp, I'm curious why? I will try my Kenwood and see how it sounds, may have to spring for a bigger amp.
Also, just checked my AVR manual and apparently has a biamp setting using the front speaker outputs as well as the surround back. Since my system is only 5.1 I may try this but was wondering if this would be preferable to just using the Kenwood out of the pre outs.
One more question, I also have in Adcom 535 power amp and was considering using Y splitters out of the pre outs with the Kenwood for biamp amp. Would that be something that could work? I'm thinking probably not