Andy at Vintage Tube Services is great. He tests every tube before shipping and will give you back your money if you are not happy.
Where do you guys buy replacement tubes?
I'm sure it's been covered, but I haven't found it. I'm looking to replace my sons tubes in his amp. We have had some bad experiences to date with suppliers and I would like your recommendations on good suppliers. His amp uses 6336A tubes, a real odd ball, so the supplier needs to cover alot of types I would guess. Thanks for your help, J.D.