View Single Post
Old 10th Apr 2021, 9:21 am   #12
woodchips
Heptode
 
Join Date: May 2010
Location: Grantham, Lincolnshire, UK.
Posts: 938
Default Re: Pye 8440 stabilised PSU

The PSU came from Cranfield many years ago, along with two trailer loads of other items they were clearing out. From the look of it I doubt if it has had much use, no dust and grot inside.

Valve line up from a hand written list on the transformer is:

5R4
85A2
12AX7 x2
5R4
EL81
ECC81
EL34 x5
DSL16
EL81
EF91 x2

I have no use for it, other valve transformers I have tried to sell get no response, so not worth the effort of removing.

If anyone wants it then here for the taking, but is currently in the trailer waiting for a load to go to the scrappy, next week probably.

I will repeat that it is heavy, not a single person lift, possibly not a two person lift sideways into a car boot either.
woodchips is offline