Two, RCA Radiotron #171A, 71A globe/balloon, match date pr2, UX-171A, CX-371A eq
USD 134.95 USD
Specifications
| Brand | RCA |
| Type | Vacuum Tube |
| Model | 71A |
| Country Of Manufacture | United States |
| MPN | UX-171A |
| Country Of Origin | United States |
Two, RCA Radiotron #171A tubes, with the globe/balloon glass envelope. These are of course exact equivalents to the CX-371A/CX371A, UX-171A/UX171A and 71A tubes. Firm bases, excellent silvering. Tubes are matched for dynamic gain and structure- test at 1900, 1900 where pass/fail is 1080 micromho.
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