1956 NEC 12AX7 ECC83 Long Plate Tube, High Testing
This tube has long (17mm) gray plates, and a square getter. It was manufactured in 1956 in Japan.
This tube was tested on my calibrated Hickok 539C. It has been tested for shorts, gas, and transconductance.
The tube tests very strong with a readings of 1300/1300. Minimum is 875.
I will ship international.
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| Listed | 3 years ago |
|---|---|
| Condition | Excellent (Used) Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more |
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