Hi. Looking at that 6EM7/300B amp (Coincident), I think a different input tube with half gain of section 1 would "fit" for a 300B. Having an 1:1 interstage with a good swing (120V peak), maybe a 6DJ8 (mu=33) or a 6922 (also mu=33) could be good candidates? What do you think
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Topic - Input tube suggestions? - Genp 13:28:37 07/11/16 (32)
- RE: Input tubes - aknaydenov 00:27:55 07/15/16 (0)
- RE: Input tube suggestions? - Donald North 23:39:41 07/13/16 (4)
- RE: Input tube suggestions? - Genp 06:06:03 07/14/16 (3)
- RE: Input tube suggestions? - Donald North 09:04:29 07/14/16 (2)
- RE: Input tube suggestions? - Genp 10:39:23 07/14/16 (1)
- RE: Input tube suggestions? - Genp 09:13:00 07/15/16 (0)
- RE: Input tube suggestions? - Johno 02:56:23 07/13/16 (2)
- RE: Input tube suggestions? - jetrexpro 05:44:31 07/13/16 (1)
- Webster output transformers - wclarson12 08:18:52 11/20/19 (0)
- RE: Input tube suggestions? - hifipaul 20:58:35 07/12/16 (0)
- RE: Input tube suggestions? - Paul Joppa 14:41:33 07/12/16 (10)
- RE: Input tube suggestions? - Genp 19:29:32 07/12/16 (9)
- RE: Input tube suggestions? - fred76 10:44:05 07/15/16 (0)
- RE: Input tube suggestions? - hennfarm 11:32:46 07/13/16 (0)
- Here's a thought - sideliner 09:52:29 07/13/16 (3)
- RE: Here's a thought - Genp 16:31:11 07/13/16 (1)
- RE: Here's a thought - sideliner 20:02:34 07/13/16 (0)
- good suggestion, a no loss, 'learning' experiment~nT - Cleantimestream 15:49:46 07/13/16 (0)
- RE: Input tube suggestions? - sideliner 08:48:48 07/13/16 (0)
- RE: Input tube suggestions? - Paul Joppa 21:27:01 07/12/16 (1)
- RE: Input tube suggestions? - Genp 18:37:21 07/18/16 (0)
- RE: Input tube suggestions? - Cleantimestream 10:32:04 07/12/16 (0)
- RE: Input tube suggestions? - drlowmu 09:22:59 07/12/16 (1)
- RE: Input tube suggestions? - Genp 11:02:30 07/12/16 (0)
- The best I know, but not simple.... - andy evans 02:31:39 07/12/16 (2)
- RE: The best I know, but not simple.... - Genp 11:03:27 07/12/16 (1)
- Ah! We're on the same page. - andy evans 14:02:52 07/13/16 (0)
- RE: Input tube suggestions? - Tre' 16:47:57 07/11/16 (4)
- RE: Input tube suggestions? - Genp 18:22:23 07/11/16 (3)
- 6S45P/417/5842/437-nT - Cleantimestream 08:55:41 07/12/16 (0)
- RE: Input tube suggestions? - vinnie2 03:45:35 07/12/16 (0)
- RE: Input tube suggestions? - Tre' 18:54:59 07/11/16 (0)