Thread: DuMont RA-108 Mansfield inductuner
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  #18  
Old 01-05-2016, 04:53 PM
old_coot88 old_coot88 is offline
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Join Date: Sep 2009
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'Scuse the dumb question, but is there a healthy orange glow to the 6AB4 cathode?

And another very dumb question. Is there any chance the 6AB4 and 6J6 coulda got interchanged; that is, the 6AB4 in the 6J6 socket?
Last edited by old_coot88; 01-05-2016 at 05:06 PM.
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