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In Reply to: Any way to assess heater current supply? posted by mike1127 on May 21, 2012 at 21:38:39:
mike,what variant of RFT 12AU7 is your favourite you reported about? the one with halo getter or that version with so called foil getter? the foil getter type is quite hard to find but said to be superior to halo type. them both. have you ever compared them in audition?
Nunki
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Follow Ups
- RE: Any way to assess heater current supply? - Nunki 05/21/1223:16:25 05/21/12 (2)
- getter - mike1127 17:09:46 05/22/12 (1)
- RE: getter - Nunki 10:13:17 05/23/12 (0)