I would suggest Pass Aleph 3. 60wpc into 4 0hm would be more than enough. You'd get pure class A sound without the tube failure hassle.
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?