Walther wrote:
Hello,
I´m entirely new to this NG and have a single question:
does anybody have a picture of Radford SC-2/STA15 or STA25?
[...]
from what I learned now it´s more likely a STA25.
It has some BIAS adjustment gear on the front side.
Still not quite sure... ordered me some EF86, ECF82 & EL34.
Hope this will do (I have no clue of tube valve electronics).
Please feel free to respond personally at in4tec dot de.
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