In Reply to: The last 26-26 DC 45 amp schematic .... posted by drummerwill on January 23, 2015 at 12:04:05:
Just for a comparison, here's an input section I tried previously. Sounded good! I always use interstages and filament bias - no coupling caps or cathode bypass caps. I discarded the 26 front end when I swapped to PSE 4P1L finals since I didn't need the gain any more. 4P1L has a mu of around 10. 4P1L is a more dynamic driver with better treble than 26 - it was a clear improvement to me.
Edits: 01/25/15
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Follow Ups
- Here's a 26 ) 4P1L alternative input - andy evans 03:09:26 01/25/15 (13)
- RE: Here's a 26 ) 4P1L alternative input - drlowmu 08:20:43 01/25/15 (12)
- RE: Here's a 26 ) 4P1L alternative input - andy evans 09:32:41 01/25/15 (11)
- Rk Bypassing - drlowmu 10:06:40 01/25/15 (10)
- RE: Rk Bypassing - Frihed89 13:51:33 01/25/15 (9)
- RE: Rk Bypassing - drlowmu 17:58:51 01/25/15 (8)
- RE: Rk Bypassing - tube wrangler 22:48:27 01/25/15 (0)
- RE: Rk Bypassing - cpotl 21:46:45 01/25/15 (6)
- How Rude of you - smart845 00:28:40 01/26/15 (5)
- RE: How Rude of you - LinuxGuru 11:41:42 01/26/15 (1)
- RE: How Rude of you - GEO 18:30:34 01/26/15 (0)
- Don't say that - Frihed89 01:36:10 01/26/15 (2)
- RE: Don't say that - drlowmu 07:37:28 01/26/15 (1)
- RE: Don't say that - GEO 18:32:57 01/26/15 (0)