You are buying:

4 Strong Matched Sylvania Black Plate Top O Getter 6SN7GTB Tubes

Tubes & logos as pictured

MATCHING TUBE CODES: ce AJJ

made in USA

Tested strong on a calibrated tester above 90% closely matched & balanced

NICE QUADS

All tubes are tested for filament, leakage, Dynamic Mutual Conductance and emission value - Tubes passed ALL tests

Also tested and worked good in our equipment with no microphonics or shorts

 

Sold as is as Pictured as Described

 

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