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MagneQuest/Peerless Forum Welcome! Need support, you got it. Or share your ideas and experiences. |
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MagneQuest/Peerless Forum Welcome! Need support, you got it. Or share your ideas and experiences. |
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In Reply to: RE: SET Headphone amp posted by OldNuke on August 8, 2016 at 01:39:34:
A little bit closer to being done.
Cured the buzz by using a .47uf ceramic cap to ground on the filament ground of the input tube.
Added BCP-15+ for plate chokes, at this point I'm at 6mV and 7.2mV hum. Took the padding off the volume pot and put 33 ohms on the input of the TRS jack (all I had in the garage). Still have a little hum in the quiet passages and when input is paused. Ordering more resistors to find the right listening level.
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Follow Ups
- RE: SET Headphone amp - OldNuke 23:22:20 08/14/16 (3)
- RE: SET Headphone amp - Triode_Kingdom 08:09:44 08/22/16 (2)
- RE: SET Headphone amp - OldNuke 08:57:45 08/22/16 (1)
- RE: SET Headphone amp - OldNuke 10:32:25 08/24/16 (0)
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