My main goal is to bi-amp my rti10 but I feel like I'm leaning towards a 7 channel amp. Do the rti6, rti4 and csi5 benefit a lot from bi-amping or should I just stick to bi-amping my mains?
Some options I am considering are buying the avr655 when it comes out as my current avr645 is only hdmi 1.1 with only 1080i; then using both effectively giving my 150watts*7, or using a b*k 125.7 s2 which with receiver would net 200 watts a channel or lastly add a 200.2s2 netting 275watts just for mains. Is there a big difference between 150 and 200 watts or 150 to 275 or 200 to 275?
Any advice would be great, one last thing I don't use a sub and I have my cross over set as follows are they ideal
rti10 - large
csi5 - 40
Should I bump my csi5 and rti6 to 60 or leave them at 40?
Thanks for help in advance