Sylvania (Philco branded) 6SN7GTB vacuum tubes matched & guaranteed
USD 54.95 USD
Specifications
| Brand | SYLVANIA |
| Type | 6SN7GTB |
| Country Of Origin | United States |
For sale I have a matched pair of Sylvania 6SN7GTB vacuum tubes that test at or very near typical NOS levels. Tubes carefully tested for transconductance, shorts, gas, life and leakage. No tube is sold that has any gas, leakage or fails life and strength tests.
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