I'm using the Reference 3A MM De Capo-i speakers in a small room [12 x 16]. I also moved from a 125 wpc SS amp to a 25 watt hybrid class A tube amp. I'm very pleased with the results. Check out the review of these speakers at enjoythemusic.com and look no further. You might also want to check out audiocircle.com, Reference 3A owners circle for more info about these loudspeakers.
.
Reference 3A MM De Capo-i, Improving On Greatness
.
Reference 3A MM De Capo-i, Improving On Greatness