Match Pair NU National Union 6J5GT Black Plate Metal Tubes 539C Tested NOS 🔈
USD 45.00 USD
Specifications
| Brand | National Union |
| Type | Vacuum Tube |
| Unit Type | Unit |
| Model | 6J5GT |
| MPN | 6J5 |
| Country Of Origin | United States |
Gas (Grid Current)Test: Passed. Mutual Conductance (GM)Test: 50.3 & 50.3 (42 = NOS AVERAGE & 27 = Good MINIMUM). Test results will vary between testers as it is not an exact science and all testers have their limitations.
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