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Old 22nd Sep 2021, 9:25 pm   #7
cathoderay57
Nonode
 
Join Date: Oct 2017
Location: Bristol, UK.
Posts: 2,364
Default Re: Lafayette HA-350

Hi g0hze snowy, thanks for your reply. I have emailed Ed Dinning but if you have something suitable then happy days. The spec is as follows:

6.3v 3A
6.3v 2A
140-0-140v 110mA

The rectifier uses a pair of diodes returning to HT winding centre-tap, but I see no reason why I couldn’t use a transformer with a single 140v or 150v 110mA winding and a bridge rectifier instead.

The existing transformer is a drop-through measuring 75mm x 85mm x 60mm height above chassis. I could accommodate a slightly larger footprint but not by much.

Cheers,

Jerry
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