Riff Blister said:Doug's Tube has the pre-amp tone kit cocktail for Mesa amps. This will be the second time I've used them. Go to his web site.
He recommended either the Mullard reissue EL34's or the RUBY EL34BHT's. I'm going to try the Mullards.
I have been using SED "Winged C'" EL34's I like those too.
Let us know how you like the Mullards. I have the same preamp kit with the Ruby EL34bstr. I wonder what the difference is with the new Ruby EL34BHT?