Im playing around with a small combo--an old Alamo amp.
This has a 35W4 rectifier tube. Im not getting any Dc voltage anywhere in the amp. None of the tubes light up at all.
The trans is sending 70vac to the 35w4, and thats it.
tried 2 different rect. tubes so its not that. grounds test good.
any ideas? anyone familiar with these old things ?
This has a 35W4 rectifier tube. Im not getting any Dc voltage anywhere in the amp. None of the tubes light up at all.
The trans is sending 70vac to the 35w4, and thats it.
tried 2 different rect. tubes so its not that. grounds test good.
any ideas? anyone familiar with these old things ?
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