-40%
Two, RCA Radiotron #71A globe/balloon, matching date pair, UX-171A, CX-371A eq
Two, RCA Radiotron #71A globe/balloon, matching date pair, UX-171A, CX-371A eq
Two, RCA Radiotron #71A globe/balloon, matching date pair, UX-171A, CX-371A eq
Two, RCA Radiotron #71A globe/balloon, matching date pair, UX-171A, CX-371A eq

Two, RCA Radiotron #71A globe/balloon, matching date pair, UX-171A, CX-371A eq

$ 50.13

Availability: 20 in stock
  • Country of Manufacture: United States
  • Item must be returned within: 30 Days
  • Model: 71A
  • Brand: RCA
  • Non-Domestic Product: No
  • Type: Vacuum Tube
  • Restocking Fee: No
  • Modified Item: No
  • MPN: 71A
  • Refund will be given as: Money Back
  • Return shipping will be paid by: Buyer
  • All returns accepted: Returns Accepted
  • Custom Bundle: No

    Description

    Two, RCA Radiotron 71A, #71A tubes, with the globe/balloon glass envelope. These are of course exact equivalents to the UX-171A/UX171A, CX-371A/CX371A, and 171A tubes. Used and tested on a Hickok TV-3 military tester that has been calibrated. Firm bases, excellent silvering. Tubes are matched for structure and dynamic gain- test at 1825, 1825 where pass/fail is 1080 micromho. The tubes have the same structure inside and out, having matching date codes of "E4",
    Many other lots of tubes for sale this week.
    Shipping is free within the continental US. Elsewhere- exact postage only, no packing fee.