Tube amps under $7500

The McIntosh MC 275 is a 75wpc tube amp that is a fully balanced design. Should be enough power for your 92db, 4ohm speakers.

they are available used in under your price range maybe even a deal new. I’d stick with the newer ones though and consider changing the stock JJ tesla tubes. you can run them mono for more power as well. Also to consider, they hold their value better then almost any other manufacture.

You want romantic, bloomy tubey sound? 

Audio Note, Leben, and Triode have those characteristics.

At your price range, Audio Note Cobra, Leben CS600X, and Triode Evolution KT88. But all these are not silver and do not have balanced input. 

There is a demo Jadis I-35 for $2950 at USA Tube Audio, I think that is a really good deal. Jadis' house sound lean towards more realistic 'live' sound. Not as romantic but equally addictive. 

@glennewdick Just saw a near-new MC275 for sale in silver. Never before saw a silver Mac component in 40 years. So that would be a candidate at $5250.

@glennewdick Just saw a near-new MC275 for sale in silver. Never before saw a silver Mac component in 40 years. So that would be a candidate at $5250.

Every 275 I've ever seen is two tone sliver (polished stainless) on the top front and part of the sides with the bottom section black with the large MC275 name plate. very nice looking IMO. Note the tube cage is black but not needed. there are a few rare gold plated ones. 

for the price you listed it should be a Mk6 at least, current version. 

Synthesis or Jadis.

All the Synthesis amps I’ve heard have been integrateds, but they do make a stereo amp and I believe monoblocks too. They have a definite house sound and it’s in the warm and tubey category yet with good detail and resolution.

The Jadis amps are similar, but I don’t think they’re a fit for your aesthetic preference.