Telefunken Fisher 12ax7 Ecc83 Stereo Tube <> Very Strong Results = 1645/1530

US $420

  • Matawan, New Jersey, United States
  • May 31st
Telefunken Fisher 12AX7 ECC83  Stereo Tube <> Very Strong ***** Tested on our proprietary  tester , the E3444 Triplett/Westmore 501 : 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. ***** *********************************************************************  Industry Bogey transconductance = 1600/1600 µmhos  &  Industry Bogey plate current =  1.2/1.2  mA Results =  1645/1530 µmhos  ~   1.25/1.1 mA  USA Shipping  $6  I have many other types of tubes    ~ No Additional Shipping Charges All tubes Guaranteed  30 Days         121 ~~~~  Please click on the link below to view more items in my store.  ~~~~~~~~                                                GreenGirl's Guaranteed VintageTubes

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