Ford Motor Co 6V6 GT Audio Tube 

***** Tested on our proprietary tester, the E3444 :

It's a Triplett 3444/Westmore 501 that has been enhanced.

This tester uses regulated power sources for the bias, plate, & screen voltages, as well as modified operating & testing procedures.

Filament voltage is also controlled. 

Tubes are tested in accordance with the manufacturer's specifications; measurements closely align with a laboratory tester built to rigorously measure vacuum tube characteristics. 

Tubes can be accurately matched for gm & plate current at the manufacturer's specified test points or at other specified test points.

***** This tester was prepared by Mr. Paul Hart of Falls Church , Virginia. *****

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Industry Bogey transconductance = 4100 µmhos   

        Industry Bogey plate current = 45 mA

                                           Results = 

                                                           4400 µmhos ~ 51mA                                                           

Unlimited combined Shipping USA $6 ~ Higher Overseas

All tubes are Guaranteed

Please search MY store for other tubes 

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                                               GreenGirl's Guaranteed VintageTubes