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Old 11th March 2021, 08:18 PM
bob orbell bob orbell is offline
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Join Date: Nov 2009
Location: kettering northants.
Posts: 2,369
Default Re: Phono 3 noise issues

Andy is correct, the PSU III board is better and uses a better LT regulator ( LM1084 ) and package or discrete diodes for LT, but the rest is the same circuit. For full regulation kits, look at John Broskis' Glass Ware Audio Design, PS-1 kit. Bob
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