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In Reply to: RE: Not my idea posted by unclestu on August 2, 2015 at 11:28:42:
Thanks for your further thoughts.
Yes I largely follow what you are saying and I plan to treat the likely source of my hum problem - ie stray magnetic fields from the power transformer and choke, by "nested shielding" of them along the lines you have suggested. That may suffice but it seems to me that there could be EM fields from the circuit itself interacting with the local steel chassis. Probably not first order effects, but when has that stopped an audiophile tweaker?
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Follow Ups
- RE: Not my idea - IanLane 07:16:55 08/04/15 (0)