Pair (2) of Groove Tubes GT-6L6-R power tubes pulled from a 2010 Fender Vibrolux after less than 30 hours of use.
Tested on a Hickok 752A:
– first tube tested at 107% amplification strength, 54.7mA draw
– second tube tested at 98% amplification strength, 51.6mA draw
* Note: amplification strength measurement is based on the tube manufacturer's standard. So 100% strength would be 100% of its specified strength, not relative to any other tube. 55% is considered the minimum.
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 | 6 months 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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