21-05-2011, 02:47 PM
i have also never had a faulty smoothing block in one of these sets but they are over 50 years old so who knows.
ul 41 valves are well known inter electrode shorts so it would be worth trying another one .
rob t
ul 41 valves are well known inter electrode shorts so it would be worth trying another one .
rob t
if its made by hand it can be repaired by hand







