TWO Amperex 7591A Tubes / Amplitrex Tested STRONG 💪 +100% / Within 2% Gm Match
USD 319.00 USD
Specifications
| Brand | Amperex |
| Type | Vacuum Tube |
| Model | 7591 7591A |
| Country Of Origin | United States |
TWO Amperex 7591A vacuum tubes. Tested on Amplitrex AT-1000 tube tester (fixed bias mode). Tubes test at 10740 and 10950 where 6630 micromhos is pass/fail grade. +100% gm test results / matched within 2%.
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