Quote:
Originally Posted by maxm
I have a version with a 3-tube chassis, which left room on top of the chassis for an electrolytic can.
(Sorry for the poor photos, these were taken years ago when digital photography wasn't as good as it is now.)
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The set you have is a TRF.
Arvin also made a 2 tube model at around the same time using a 70L7 and the 25B8. The 3 tube model seems to be a better design.
The 25B8 has always been a hard to get and expensive tube.
