RCA JAN-6V6GT
MILITARY SPEC | BLACK COATED GLASS | BLACK BASE
Black Coated Glass
Made in USA
Up for sale is a laboratory-matched pair of RCA JAN-6V6GT beam power pentodes. These are genuine American-made military-grade tubes featuring the highly desirable Black Coated (Smoked) Glass. JAN (Joint Army-Navy) tubes were built to significantly higher durability standards than standard commercial production, ensuring consistent performance and a longer service life.
Precision tested on our Amplitrex AT1000 digital laboratory system, the results below utilize the Percentage Method against original factory design-center specifications (Ip = 45.0 mA / Gm = 4100 µMhos). This pair is well-matched and performs at full strength.
| Serial No. | Parameter Ip mAdc | Result Ip mAdc | % Ip | Parameter Gm uMhos | Result Gm uMhos | % Gm |
|---|---|---|---|---|---|---|
| 1271008A | 45.0 | 43.0 | 95.6% | 4100 | 3940 | 96.1% |
| 1271015A | 45.0 | 48.6 | 108.0% | 4100 | 3770 | 91.9% |
⚠️ International Buyers: Custom duties and taxes are the responsibility of the buyer in their country.
Note: Extended area surcharges may apply for remote addresses; please confirm before checkout.
Quality Verified Since 1970
Specializing in thoroughly tested and screened quality vacuum tubes.
Testing equipment includes Amplitrex AT1000, Hickok 752a, and AVO Type 160.
Support: [email protected] Precision Verified — NOS Audio Tubes
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