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Vintage 12BH7A Vacuum Tube (ID: 2157)
MATSUSHITA || Made in Japan
BENCH TEST RESULTS
| Specification | System 1 | System 2 |
|---|---|---|
| Percentage of Nominal | 115% | 101% |
| Plate Current (Ia) | 13.2 mA | 11.6 mA |
| Transconductance (S) | 3.48 mA/V | 3.14 mA/V |
Tested on 6.29.2026 at 08:40:00 pm
$90.00
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$90.00
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