In Reply to: 2a3 and 6B4G amps and tubes - favourites? posted by andy evans on October 13, 2021 at 00:55:47:
because I can simply run it with AC filament.
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Follow Ups
- the one with 2.5v filament voltage get my vote - bouncy ball 10/16/2115:02:45 10/16/21 (0)