Amps that will accept wide variety of tubes?


Any amp that will take El34, Kt88, Kt90 and 6550..? Thanks!
ssing20b30
Why stop there? The Quicksilver GLA will take 6L6/5881/KT66 family of tubes as well as all of the above.
The Audion Sterling can take EL-34, 6550, KT88, KT90, 6L6 and 7027A power tubes, according to what I've read. This applied to the discontinued Sterling - I don't know if it holds for the new Sterling line.