In Reply to: RE: 10Y Filament bias circuit posted by vetmedrobert@gmail.com on August 6, 2017 at 08:09:18:
Don't you want a separate filament supply for each 10Y? That's usual.
As I was saying, try 126C as a plate choke - just the primaries - with a FT-2 or FT-3 coupling cap. I prefer the sound - tried it both ways. As an IT you have to connect the secondaries correctly otherwise you get treble rolloff. Primaries are red HT, blue plate. Secondaries are black grid, green ground.
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- Heaters in series? - andy evans 08:15:04 08/06/17 (7)
- RE: Heaters in series? - vetmedrobert@gmail.com 09:04:24 08/06/17 (6)
- RE: Heaters in series? - Caucasian Blackplate 10:13:59 08/06/17 (5)
- RE: Heaters in series? - vetmedrobert@gmail.com 10:27:13 08/06/17 (4)
- RE: Heaters in series? - Caucasian Blackplate 11:07:57 08/06/17 (3)
- RE: Heaters in series? - vetmedrobert@gmail.com 11:51:39 08/06/17 (2)
- RE: Heaters in series? - Caucasian Blackplate 19:22:32 08/06/17 (1)
- RE: Heaters in series? - vetmedrobert@gmail.com 20:41:36 08/06/17 (0)