5U4GB Tung-Sol radio audio amplifier vintage electron vacuum tube valve 5U4GA
USD 8.99 USD
Specifications
| Country Of Origin | United States |
| Brand | Tung-Sol |
| Type | Vacuum Tube |
| Tube Type | 5U4GB |
| Product Type | Vacuum Tubes |
| Model | 5U4GB |
| Country Of Manufacture | United States |
| MPN | 5U4GB |
Tube has black smooth plates, clear top, top side double rectangular getter, tube tests: 86, 86 %.
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