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OTL Asylum OTL, Output Transformerless Amplifier User Group. |
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OTL Asylum OTL, Output Transformerless Amplifier User Group. |
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I have a pair of Atma Sphere MA-1 which I prefer to adjust DC offset and bias with a DMM.
With the DMM probes connected to the MA-1's speaker posts, I know I need to set the DMM to DC voltage scale to measure and adjust the DC offset.
Can someone help explain why the DMM need to be set to DC Ampere scale to measure and adjust the bias?
Thanks!
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Topic - Question on biasing MA-1 with DMM - MLin 20:23:07 12/07/23 (17)
- RE: Question on biasing MA-1 with DMM - Lew 20:03:35 12/09/23 (16)
- RE: Question on biasing MA-1 with DMM - MLin 21:07:24 12/09/23 (15)
- RE: How to set the bias with a DMM - Ralph 11:15:45 12/14/23 (1)
- RE: How to set the bias with a DMM - MLin 18:35:33 12/14/23 (0)
- RE: Question on biasing MA-1 with DMM - Lew 16:10:15 12/10/23 (12)
- RE: Question on biasing MA-1 with DMM - MLin 17:47:16 12/10/23 (11)
- My 6C33C amplifiers were otherwise known as "MA240" - Lew 12:01:51 12/13/23 (10)
- RE: My 6C33C amplifiers were otherwise known as "MA240" - MLin 19:02:20 12/14/23 (9)
- Don't bother.... - Lew 12:51:14 12/16/23 (8)
- RE: Don't bother.... - MLin 07:18:22 12/17/23 (7)
- RE: Don't bother.... - MLin 07:23:15 12/17/23 (6)
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