Re: MkIII

Re: MkIII

In the MkIIIs, the bridge supplies are regulated. There are no unregulated supplies in the MkIII. So there are new bridge supply transformers and we even have a new main power transformer. B+ is actually slightly less (about 260V) to allow for regulator headroom to 105V AC from the wall. Sounds to me like the current on the SR is set a bit high- the current of the MP-1 high voltage section isn't more than about 20ma.

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Follow Ups Full Thread

Topic - IS NO NEW, S GOOOD NEW,S? - tubevibb 05:54:18 10/29/06 (17)

Re: IS NO NEW, S GOOOD NEW,S? - Lew 10:32:34 10/30/06 (14)

Modding the MP-1? - Legendre 06:04:47 10/31/06 (13)

Re: Modding the MP-1? - Lew 07:21:15 10/31/06 (12)

FWIW, 12AV7, not 12AZ7 (nt) - Lew 07:10:27 11/03/06 (0)

Re: Modding the MP-1? - Ralph 08:55:46 11/01/06 (10)

Thanks... - Lew 11:08:02 11/01/06 (9)

Re: Thanks... - Ralph 13:32:01 11/01/06 (8)

Re: Thanks... - Lew 14:22:05 11/01/06 (7)

Forgot to ask; value for cathode resistors in circlotron? (nt) - Lew 14:24:43 11/01/06 (6)

Re: Forgot to ask; value for cathode resistors in circlotron? (nt) - Ralph 08:21:51 11/02/06 (5)

Re: Forgot to ask; value for cathode resistors in circlotron? (nt) - Lew 09:21:57 11/02/06 (4)

Re: MkIII - Ralph 08:41:30 11/03/06 (1)

Cool! - Lew 11:20:15 11/03/06 (0)

Re: Forgot to ask; value for cathode resistors in circlotron? (nt) - tubevibb 07:35:34 11/03/06 (1)

Re: Forgot to ask; value for cathode resistors in circlotron? (nt) - Lew 20:04:50 11/05/06 (0)

Re: IS NO NEW, S GOOOD NEW,S? - Satelliteman 23:30:26 10/29/06 (0)

Follow Ups

Re: MkIII - Ralph 08:41:30 11/03/06 (1)

Cool! - Lew 11:20:15 11/03/06 (0)

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