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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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In Reply to: RE: What can you build with a 50mA 5k SE output transformer? posted by Stuben on February 15, 2017 at 07:02:08:
I'd suggest using a 4P1L. Just 2 stages - no preamp needed with 2v in and sensitive speakers. Mu of 4P1L is around 11. Much more than 45. Also filament bias is an advantage - no cathode bypass caps.
The 01A Gen 2 preamp design is the best sound I've built or heard for an input stage. Good combination.
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Follow Ups
- 4P1L in filament bias - andy evans 08:04:56 02/15/17 (3)
- RE: 4P1L in filament bias - vbenonisen 09:02:38 02/15/17 (2)
- RE: 4P1L in filament bias - andy evans 16:07:08 02/15/17 (0)
- RE: 4P1L in filament bias - Eli Duttman 11:48:34 02/15/17 (0)
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