Thread: Murphy A104
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Old 7th Dec 2017, 5:23 pm   #1
60 oldjohn
Nonode
 
Join Date: Dec 2004
Location: East Yorkshire, UK.
Posts: 2,105
Default Murphy A104

I have a Murphy A104 on the bench, Got it partially working but before I go any further I would like to change C64 the AF coupling capacitor. This Cap is 0.02uF 750V DC I only have caps rated 630V. I just wondered if these were over rated for reliability? or cheap war surplus? Also in photos is another rated at 1000V 0.01uF C29 this is not a Tone Correction cap. Any thoughts, replacement 630V caps ok? They are American made Sprague metal clad capacitors.

TIA John.
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