Substitute 5u4gb to gz34 rectifier

Thread Starter

Skylar Coy

Joined Apr 29, 2017
133
I want to substitute my current 5u4gb rectifier tube with a gz34 rectifier tube. I will of course have to rebias it and I know voltages will be slightly higher. 10-20 volts. What else should I look out for?
 
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