KEN-RAD JAN 6J5GT/G (USA)
WWII MILITARY SPEC | LEAF GETTER | ORIGINAL GVT BOX | MATCHED PAIR
Production: 1940’s
Rare Leaf Getter
Made in USA
Up for sale is a rare, laboratory-matched pair of vintage Ken-Rad JAN 6J5GT/G vacuum tubes, manufactured in 1940’s . These New Old Stock units feature the iconic Leaf Getter, clear glass, and rugged black bases. Housed in their original GVT (Government) military boxes, they represent peak WWII-era American tube craftsmanship.
Extensively tested on our Amplitrex AT1000 digital laboratory system, these tubes are closely matched for consistent performance. The results below are presented using the Percentage Method against original factory design-center specifications (Ip = 9.0 mA / Gm = 2600 µMhos).
| Serial No. | Section | Parameter Ip | Result Ip | % Ip | Parameter Gm | Result Gm | % Gm |
|---|---|---|---|---|---|---|---|
| 874057 | Triode 1 | 9.0 | 9.0 | 100.0% | 2600 | 2300 | 88.5% |
| 874093 | Triode 1 | 9.0 | 8.6 | 95.6% | 2600 | 2300 | 88.5% |
⚠️ International Buyers: Custom duties and taxes are the responsibility of the buyer in their country.
NOTE: We Have More Than 1000 Pcs
Quality Verified Since 1970
Support: [email protected] Precision Verified — NOS Audio Tubes
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