What exactly are these?
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
Yo big H,
These are microphone preamplifiers that fit in a console and require an external power supply. Probably have excellent transformers. The pdf (1.75 meg) is a little too big for the forum. But it's on line here. Looks like they're missing a filter can as well as the tubes.
These are microphone preamplifiers that fit in a console and require an external power supply. Probably have excellent transformers. The pdf (1.75 meg) is a little too big for the forum. But it's on line here. Looks like they're missing a filter can as well as the tubes.
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