Two, Arcturus 101A, BLUE GLASS, matching pair, 01A, 201A, UX-201A/CX-301A eq

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Two, Arcturus 101A, BLUE GLASS, matching pair, 01A, 201A, UX-201A/CX-301A eq:
$189.95

Two, BLUE GLASS, Arcturus 101A tubes, 01A, 201A, UX-201A, CX-301A equivalent. Firm bases, excellent silvering. Tested on a Hickok TV-3 military tester that has been calibrated. Tubes are matched for structure and dynamic gain, testing at 850, 825 where pass/fail is 470 micromho. Tubes have the same structure inside and out, having matching date codes.

Many other lots of tubes for sale this week.

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