In Reply to: RE: How much current does a -bias voltage need for 6550 tubes posted by Michael Samra on July 18, 2016 at 21:30:58:
I don't need the bias current for the power tubes but rather the total current requirement for the bias supply. I need to know this so i can choose a proper choke for the bias power supply. regards, Dak
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Follow Ups
- RE:I am talking about current needed for the bias supply - DAK 22:23:31 07/18/16 (14)
- Very little if you speak of the power supply - Michael Samra 10:52:45 07/19/16 (0)
- Not much - FenderLover 23:04:15 07/18/16 (12)
- "few hundreds of mA, max." - Chip647 05:07:44 07/19/16 (11)
- RE: My amp is PP class A - DAK 11:24:53 07/19/16 (7)
- This is a fixed bias, Class "A" amp? - FenderLover 22:03:06 07/19/16 (6)
- RE: This is a fixed bias, Class "A" amp? - PakProtector 03:38:14 07/20/16 (5)
- RE: With EL34 I am using -30v for 60ma/tube - DAK 09:34:28 07/20/16 (2)
- RE: With EL34 I am using -30v for 60ma/tube - FenderLover 10:00:04 07/20/16 (1)
- RE: Thank you for that info. - DAK 14:28:47 07/20/16 (0)
- RE: This is a fixed bias, Class "A" amp? - FenderLover 06:58:39 07/20/16 (1)
- RE: This is a fixed bias, Class "A" amp? - PakProtector 14:35:34 07/21/16 (0)
- RE: "few hundreds of mA, max." - FenderLover 06:51:45 07/19/16 (2)
- RE: "few hundreds of mA, max." - Jim McShane 08:02:59 07/19/16 (1)
- It is simple - PakProtector 10:52:38 07/19/16 (0)