NOS Philco Star Light 12BH7A Vacuum Tube, Tested, with Closely Matched Sections
USD 21.75 USD
Specifications
| Brand | Philco |
| Type | Vacuum Tube |
| Unit Type | Unit |
| Model | 12BH7A |
| MPN | 12BH7A |
| Country Of Origin | United States |
The twin triode sections are closely matched for both emission and transconductance, test results below. Mutual Conductance test on TV-7A/U of 81 & 76 (30 minimum). Mutual Conductance test on B&K 747 of 92 & 93 (65 minimum).