Shuguang China 5AR4 GZ34 Copper Rectifier VACUUM TUBE TV7 Test Strong Good 🔈
USD 34.99 USD
Specifications
| Brand | Shuguang |
| Type | Vacuum Tube |
| Model | 5AR4 |
| MPN | GZ34 |
| Country Of Origin | China |
Test results will vary between testers as it is not an exact science. I also use variac at 120 volts with my testers. Mutual Conductance (GM)Test: 52 & 53 (58 = NOS AVERAGE & 40 = Good MINIMUM). Gas (Grid Current)Test: Passed.
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