Re: Bush A.C.91
Some preliminary readings after a hard day at work and other challenges!
Valves removed.
Auto-transformer 250v tap to ground : 203 ohms
Output-transformer with speaker wires disconnected.
Primary : 549 ohms
Secondary : can't get a reading!
Surely this hasn't gone open circuit as well - what could have caused that?
Before disconnecting the speaker wires when I measured the Primary the speaker did crackle a bit. The speaker itself is measuring 3.3 ohms.
__________________
BVWS Member
|