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Old 12th May 2021, 12:42 pm   #21
qualityten
Octode
 
Join Date: Feb 2009
Location: Salford, Greater Manchester, UK.
Posts: 1,128
Default Re: AZ31 as rectifier for a stereo Mullard 3-3?

Thanks for this Trevor. Thinking this through for myself, I have gone ahead and used the 6.3V-0 winding for the EZ81 heater and the 3.15-3.15 winding for the heaters of other valves. I've not yet finished wiring it up, so I thought I'd wait till this was done before reporting on my results.

If I have one point where all the transformer grounds and the power socket earth are grounded to the chassis, should I still have a ground point near the inputs? Or should I ground everything, except the IEC socket earth, near one input. Reading your comment, I think the latter!
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