Thanks all. Good to know. I use a pair of rebuilt and updated EICO HF35 vintage monos using 6L6s on the 16ohm tap. I have a REL sub for when it's needed!
Quad ESL 57 playing Prince
I have a great pair of quads. I always feel that playing really tight bass like a Prince album can't be good for those panels (not too loud!). I just listened to "Sign of the Times" and the speakers played fine. Are my reservations baseless??