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Old 8th Apr 2021, 8:51 am   #4
beamcurrent
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Join Date: Mar 2008
Location: Camberley, Surrey, UK.
Posts: 641
Default Re: Pye 8440 stabilised PSU

Alas I don't recognise the picture, it's not from the television side of Pye.

It looks to be VERY heavy but the paper smoothing caps are good. The missing valves are likely to be rectifiers and perhaps 6080s double triodes for the regulator pass valves.
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