(1) Strong Testing Black Plate RCA 12AX7 Audio Vacuum Tubes
Item History & Price
| Reference Number: Avaluer:64606061 | Model: National Electronics 5881 |
| Brand: National | Type: Vacuum Tube |
Up for auction is this strong testing pair of black plate RCA 12AX7 audio vacuum tubes, both tubes are in super nice condition. Both tubes were tested on my TV-7 tester where 32 is the minimum and both tubes had no leaks or shorts. Both tubes would make a super nice addition to anyone's collection or to use either one. Please, look at the above pictures for test results as well as the overall cosmetic condition of each tube. Thanks For Looking!
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