I know this is an old thread but I only want to put my recent experience trying tubes on an Einstein 50 head.
For power I tried the new TAD 6L6GCM-STR Redbase and the TAD EL34-STR Redbase. I played them back and forth biasing them every time I changed them. The amp came with JJ KT77 and sounded...
Just got a reply from diezel official service and they told me that it is fine with TAD 6L6GCM Redbases, which are the tubes I already have to test. Don't know about other 6L6 tubes. Thread closed.
Hello,
I have a Diezel Einstein head, 50 watt. 02/186 serial number. KT77 tubes in it.
I know that in certain amps EL34 type tubes and 6L6 aren't interchangeable.
I have a new set of Tad 6L6 redbases and I want to try them.
Apart from adjusting the bias, it's something else I need to know or...
Hello, I'm looking for the switching modes mod on my Einstein.
Doing it like you said, the switching would enable mode 1 or 3, but 2 wouldn't be selectable.
Am I right?