What tubes are you using in your 275 (small signal and power) and preamp?
How much absorptive material in the room?
Lots of hard surfaces, between you and the speakers?
Is your music strident, with all sources?
Warm Tube Amp(s) to Tame Hyper-Accurate Speakers?
I have these Spendor D9.2's mated to an MC275 VI and the mids and highs are still too much, sometimes. Sometimes the sound is sublime based on the recording, sometimes harsh. I imagine perhaps Focal and B&W folks know what I speak of, maybe not Magico owners. Even using a C2700 tube pre-amp. Can this be solved with a WARM tube amp, and if so, which ones? I like my MC275 VI but I am open to suggestions.