6U7G Sylvania True Nos/Neu im Karton, Milspec, ein Paar (2)
23,90 €
One pair (2) Sylvania 6U7G tubes. The 6U7G is basically a 6D6 with an octal base. Resistors & capacitors are tested on a Genrad 1657 LCR bridge. The tube testing is done either on a Neuberger RPM 375, a Funke W19S or a TV7-U.
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