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In Reply to: What is the best 6SN7GTB?? posted by bebop86 on May 22, 2005 at 14:46:21:
I think the difference between the "A" & "B" was that the "B" had something added that was helpful in radio & TV receiving applications.
One big difference between the "GT" and the "AB's" was the "AB's" are able to handle higher plate voltages. In my amp this makes a difference others it does not. Bob
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Follow Ups
- Re: What is the best 6SN7GTB?? - rws 15:43:25 05/22/05 (3)
- What the B had different from the A..... - JimL 16:42:08 05/22/05 (2)
- Re: What the B had different from the A..... - rws 16:52:42 05/22/05 (1)
- Right, they could handle higher voltages and also had higher plate dissipation. nt - JimL 21:05:21 05/22/05 (0)