What tube monoblocks?

I had MC 2102s stereo but I do not like the sound of it(too compressed). I suggest the Cary Audio 805 Anniversary Edition using 211 NOS tubes (Amperex, GE or Valve Art or the best of the best is United). But the Cary 805 monoblock amps (SET) should drive a pair of over 90dB speakers. Good luck.

We really need to know what speakers you intend to use to provide helpful responses...

the above statements about the atma-spheres is true. they are pretty amazing amps.

also, if you need more muscle, try a couple of bat stereo amps running in mono. they are a very nice amp.

hope that helps,

mike