B
blastcap
New member
Was wondering what tubes shipped from Diezel in the Herbert prior to the new 6550's. I have a used amp and am wondering if the tubes are original.
Thanks
Thanks
RedB4Black
Well-known member
it was a variety of things. Chinese el34s (TAD or Ruby labeled), SED el34s and JJ KT77s
M
MadScientist
New member
What brand are the preamp tubes?
RedB4Black
Well-known member
MadScientist":3etgjh3e said:
They are typically 9th generation chinese that have been relabeled by the likes of TAD/Ruby/Peta Labs