add differents tubes pair for amp ?


Hello, I only have to add it for a few days until I receive the new quartet, 4 tubes. Now i have used pair Mullard el84 and pair Silvania. How would they put them? interleaved per channel or 2 M on one channel and 2 S on the other? Thank you

matias1979

Showing 1 response by carlsbad

My amp would bias them but most wouldn't and if you have autobias it probably can't handle mixed tubes.  that is why matched quads are so popular.