-40%
Two, NEW, Emerson- RCA 71A, match date pair, UX-171A, CX-371A eq, 2 pairs avail
Two, NEW, Emerson- RCA 71A, match date pair, UX-171A, CX-371A eq, 2 pairs avail
Two, NEW, Emerson- RCA 71A, match date pair, UX-171A, CX-371A eq, 2 pairs avail
Two, NEW, Emerson- RCA 71A, match date pair, UX-171A, CX-371A eq, 2 pairs avail
Two, NEW, Emerson- RCA 71A, match date pair, UX-171A, CX-371A eq, 2 pairs avail
Two, NEW, Emerson- RCA 71A, match date pair, UX-171A, CX-371A eq, 2 pairs avail
Two, NEW, Emerson- RCA 71A, match date pair, UX-171A, CX-371A eq, 2 pairs avail

Two, NEW, Emerson- RCA 71A, match date pair, UX-171A, CX-371A eq, 2 pairs avail

$ 47.49

Availability: 99 in stock
  • Restocking Fee: No
  • Return shipping will be paid by: Buyer
  • Brand: RCA
  • Refund will be given as: Money Back
  • Item must be returned within: 14 Days
  • Non-Domestic Product: No
  • Type: NOS Tube
  • MPN: 71A
  • All returns accepted: Returns Accepted
  • Custom Bundle: No
  • Model: 71A
  • Modified Item: No
  • Country of Manufacture: United States

    Description

    Two, NEW in box, Emerson-RCA 71A tubes, with the shouldered glass envelope. There are 2 pairs available at the time of posting, the listed price is for one however. These are of course exact equivalents to the UX171A/UX-171A, CX371A/CX371A, and 171A tubes. Silver logo bases. Tested on a Hickok TV-3 military tester that has been calibrated, just to make sure. Firm bases, excellent silvering. Tubes are matched for dynamic gain and structure- 2 pairs test at 2000, 1950 and 1950, 1950 where pass/fail is 1080 micromho. The tubes have the same structure inside and out, all tubes, each pair, having matching date codes of "274 804", provided to Emerson, the radio and television manufacturer, by RCA (indicated by the "274" manufacturers code), manufactured in the 4th week of 1948.  If you have a preference as to what pair you would like, please make you choice known after the purchase.
    Many other lots of tubes for sale this week.
    Shipping is free within the continental US. Elsewhere- exact postage only, no packing fee.