Hi guys,
if you want superb valves(tubes), resonably priced and great service, visit Eurotubes and give Bob a call. He is as helpful as Brian at sorting people out with their needs.
Tell him your amp and the sound you looking for and he will suggest the proper combination for you.
Also, most stock amps are biased cold, he will provide hotter preamp valves to let your amp sound the way it really should. rock
Cheers,
Chris.
Ireland