Superior Instruments TD 55 Tube tester

10/9/1999 2:18:29 AMKen

Can anyone help get information for tubes 2500 0n up?

12/14/2001 8:21:32 PMGreg Voth

Can you find me a tube chart?

5/11/2003 10:24:04 PMLeon

:Can you find me a tube chart?

I'm looking for the same info. If you've had any luck can you share?