Baroque_lover, just because I will give 2 cents.. Um tubes with a 4ohm load at 87 db is gonna be tuff.. I say look at Hybrid types, old counterpoint, newer Kora amps, I think LLano is a good one I have heard of.
Tube or SS for Vocals/Strings
I am wondering if I should pair a tube amp with my arro's if most of my listening is classical? I also like opera, baroque, romantic, etc. I am a cellist and so I listen to a lot of strings but I also like vocals. Yann Tiersen is my favorite artist/composer and so I want something that boosts all the arros' strengths and is completely musically involving. ideas?