In Reply to: 6AF4A Useful? posted by Triode_Kingdom on May 17, 2017 at 13:19:38:
With a gm of 6.5 mA./V., the 6AF4A should easily get you an O/P impedance under 200 ohms. That looks pretty darned good to me. Given the type's UFH capability, put a 4.7 Kohm CC stopper on all grid connections, as you would do for other "touchy" types, like the 5842.
Eli D.
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Follow Ups
- RE: 6AF4A Useful? - Eli Duttman 13:36:29 05/17/17 (7)
- RE: Plus they are cheap - Johno 16:39:59 05/17/17 (0)
- RE: 6AF4A Useful? - PakProtector 16:24:45 05/17/17 (5)
- RE: 6AF4A Useful? - Eli Duttman 18:03:03 05/17/17 (4)
- RE: 6AF4A Useful? - Tre' 09:09:47 05/18/17 (1)
- RE: 6AF4A Useful? - Eli Duttman 11:59:36 05/18/17 (0)
- To tell the truth, I'm sorry I asked... - Triode_Kingdom 20:31:53 05/17/17 (1)
- RE: To tell the truth, I'm sorry I asked... - PakProtector 05:56:56 05/18/17 (0)