Thanx guys for your comments! Rgurney, since you have two 275s - what exactly is the difference between monoblocks and one stereo 275 in terms of sound? I'm sure you did comparisons!
McIntosh MC275 as Monoblocks - A Good Idea?
I just boutght myself a MC 275 and I use it as a power amp for the fronts with Mcintosh MHT100 receiver as pre. The speakers are Sonus Faber Grand Pianos. Now the sound is wonderful but I would still love to get more punch (I listen to a lot of heavy metal CDs and my Mac sounds a bit slow with them) and probably a deeper and tighter bass. Is bying another 275 and running them as monoblocks a good idea in my case?