12AU7A CBS black plate Vacuum Tube, TV-7D Tested – will combine shipping
USD 8.95 USD
Specifications
| Brand | CBS |
| Type | Vacuum Tube |
| Model | 12AU7A |
| MPN | 12AU7A |
| Country Of Origin | United States |
Top Horseshoe Getter. Narrow Rib Black Plates. Vacuum Tube. sections of a single tube. Within 3% I consider to be 'Balanced'. Tested at 65/81. Clean tubes will radiate heat better & operate cooler. Test results will differ between various testers for many reasons such as technical design, aging components, etc.
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