8 x Vintage 6386 Variable Mu Tubes for Fairchild 670/660 (SET A)
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Octo Set of Vintage 6386 for Fairchild 670. Please look at pictue for transconductance test report. The price is for one set of 8 tubes.
All tubes manufactured by GE (including the RCA one), the PentaLabs doesnt have the GE code, but most likely it was manufactured by GE as well.
OCTO A - Transconductance Vari Mu Measuring Test.
Tube 1 = 2.73 - 2.99
Tube 2 = 2.99 - 2.96
Tube 3 = 2.76 - 2.89
Tube 4 = 2.78 - 2.89
Tube 5 = 2.8 - 2.99
Tube 6 = 2.84 - 2.71
Tube 7 = 2.75 - 2.83
Tube 8 = 2.5 - 3.06
This item is sold As-Described
This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.
| Listed | 19 days ago |
|---|---|
| Condition | Very Good (Used) Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more |
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