GE JAN-5814A — Matched Pair
MILITARY RUGGEDIZED 12AU7 | MADE IN U.S.A. | GREY PLATE
Military Spec
Grey Plate
“O” Getter
Amplitrex Verified
Grey Plate
“O” Getter
Amplitrex Verified
Up for sale is a superb matched pair of vintage General Electric JAN-5814A tubes, made in the U.S.A. The 5814A is the high-reliability military counterpart to the ECC82/12AU7, featuring ruggedized internals for low noise and superior stability. These feature the classic Grey Plate and “O” Getter construction with iconic green military printing.Both tubes have been precision screened on the Amplitrex AT1000 digital laboratory tester. The results are presented using the Percentage Method against original factory design-center specifications (Ip = 10.5 mA / Gm = 2200 µMhos).
| Sr. No. | Test Triode – T1/T2 | Parameter Ip mAdc | Result Ip mAdc | % Ip | Parameter Gm uMhos | Result Gm uMhos | % Gm |
|---|---|---|---|---|---|---|---|
| #2487012 | Triode 1 | 10.5 | 9.0 | 85.7% | 2200 | 2100 | 95.4% |
| Triode 2 | 10.5 | 9.2 | 87.6% | 2200 | 2200 | 100.0% | |
| #2487004 | Triode 1 | 10.5 | 9.0 | 85.7% | 2200 | 2100 | 95.4% |
| Triode 2 | 10.5 | 9.4 | 89.5% | 2200 | 2200 | 100.0% |
⚠️ Note: Custom duties and taxes are the responsibility of the buyer. Please confirm your order details before making checkout.
Note: Custom duties and taxes are the responsibility of the buyer in their country.
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