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Need TM-21 monitor manual
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11-24-2017, 11:04 AM
N2IXK
Technohippie
Join Date: Apr 2011
Location: Sittin' on the "Group W" bench...
Posts: 801
I knew a guy who had a TM-21, but he parted it out for the transformers and other parts for his tube audio hobby.
The unit he had used a glass CRT. I assume it was a 21CYP22, because it had 2 anode connection buttons on it.
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