In Reply to: ecc83/12ax7 with 6.3v heaters for phono? posted by fred76 on October 24, 2006 at 05:20:06:
That seems to be what the remark has in mind. "okay" is up to you. No damage should occur, but I expect you will get some hum. You'd be a lot better off running the heaters off D.C. You can certainly start with A.C. and if the hum is unacceptable switch to D.C.
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Follow Ups
- Re: ecc83/12ax7 with 6.3v heaters for phono? - lipmanl 09:56:38 10/24/06 (3)
- Re: ecc83/12ax7 with 6.3v heaters for phono? - fred76 02:42:56 10/25/06 (2)
- Re: ecc83/12ax7 with 6.3v heaters for phono? - sorenj07 15:38:45 10/25/06 (1)
- Re: ecc83/12ax7 with 6.3v heaters for phono? - fred76 22:12:25 10/25/06 (0)