I know you said 100wpc. But I would seriously look at the Audio Research I/70. I have heard the I/50 power with a number of speakers and it is simply beautiful sounding and way more powerful than you would think.. The I/70 is going to be released this month and has more power and autobiasing and is said to sound incredibly musical like the I/50. I use my Ref 160 in triode mode… so 70wpc and can play at ungodly volumes without compression or loss of dynamics.
also:
Cary SLI 100
Primeluna Eco 100
MacIntosh MA 252

