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In Reply to: RE: Gold Aero 12AX7A W. Germany posted by Jack G on May 28, 2012 at 06:53:30:
BTW: can anyone confirm that very early 12AT7/ECC81 TFKs do NOT wear the typical diamond in bottom? i have a couple of those and they look exactly in every way like the <> coined ones.
N.
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- RE: Gold Aero 12AX7A W. Germany - Nunki 05/28/1210:12:27 05/28/12 (0)