I faced the same situation just before Xmas to drive my Vienna Mahlers. I demoed a pair of MC501's for about 3 months and I all ready had a friends MC2102. Me I wanted to buy the MC501's as I really did not want to go back to the hasstle of tubes ( not that MAC 2102 is a hasstle) The MC501's were nice, but I never really got that emotionally attached to it. Then I borrowed the dealers MC2102 and paralleled them. You get more ability to drive low impedances when you parallel, only more power when you bridge them.
WOW - one MC2102 is nice, but 2xMC2102's are great. One MC2102 I felkt like it was running out of gass when played loud, no such headroom problems with 2xMC2102's. No problems controlling the bass, mid range superb and treble nice and extended but the most important thing was music just sound better and more enjoyable to listen to. Everything is better with 2xMC2102's - no comparison IMO.
BTW, a pair of Strats is what I want to upgrade my Mahlers from if I every can afford it.
My take is go for it. 2xMC2102 has a magic that a pair of MC501's cannot beat.
Hope you don't mind my butting in. I too am looking at a pair of MC2102's. Am I understanding that the biggest benefit to the sound is parallel, ability to drive 4, 2, or 1 ohm load, as opposed to bridged 16, 8, or 4 ohm load? I have Martin Logan Ascent I's that I want to drive with a Manley Steelhead directly into the Macs. Sounds like parallel would work well? The Ascents drop to 1 ohm in the high frequencies...
You must have a verified phone number and physical address in order to post in the Audiogon Forums. Please return to Audiogon.com and complete this step. If you have any questions please contact Support.