12AZ7A Raytheon 3 mica/tall bottle Vacuum Tube, Triplett 3444 Tested
USD 19.95 USD
Specifications
| Brand | Packard Bell |
| Type | Vacuum Tube |
| Model | 12AZ7A |
| MPN | 12AZ7A |
| Country Of Origin | United States |
New Triplett chart =2600 & 4000 micromhos. Vacuum Tube. sections of a single tube. Within 3% I consider to be 'Balanced'. GM Tested at 4700/6000 micromhos. Each is tested for emission, dynamic mutual conductance, shorts, & gas as applicable.
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