4 Sylvania 12SN7GT 3-hole bad-boy tubes TV7 & AT1000 test good used
USD 95.00 USD
Specifications
| Brand | SYLVANIA |
| Type | Preamp Tubes |
| Model | 12SN7GT |
| MPN | 12SN7GT |
| Country Of Origin | United States |
4 Sylvania 12SN7GT 3-hole bad-boy tubes. on anAmplitrex AT1000 in fixed bias mode. AT1000 test results Good used testing and great sounding tubes. Tubes ran-in 5 min ea. before tests to ensure stability.
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