I am thinking about replacing my speakers with Klipsch speakers. I use it in for both music (classical, jazz, and rock) and home theater at "sane" volume levels (at most a volume setting of 60 on my receiver).
I have a Denon AVR-X4400 receiver which is rated at 125 watts/channel at 8 ohms. It supports bi-amping.
My sub is an REL T3, which I plan to keep.
The 5.1 system I am thinking of is: RF-7iii for the front, RF-64iii for the center, and RP-800M for the rear.
Is my Denon AVR powerful enough not only to drive the speakers well, but well enough that additional power would not help much (i.e., does keeping this good receiver make sense or does it make sense to get a different AVR or different speakers)? Would bi-amping help much in this case?