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RE: Any way to assess heater current supply?

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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  • 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)

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