Hoffman Amplifiers Tube Amplifier Forum
Amp Stuff => AmpTools/Tech Tips => Topic started by: kagliostro on April 26, 2013, 09:43:51 pm
-
Have you any council about to preserve the writings on the old tubes ?
they clears very easily, too much
the last chance I've think is to use some acid to impress the labels
but if there is a method to preserve the original labels it will save a lot of work
Thanks
K