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Siemens 12AT7 ECC81 Vacuum Tube Results =5500|4000µmhos

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Original price was: $24.63.Current price is: $14.77.

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Type : Vacuum Tube

Siemens 12AT7 ECC81 Vacuum Tube ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ The measurements provided were made on a Triplett 3444 that has been modified to test tubes in accordance with the original manufacturer’s stated test conditions, including bogey values. This includes the use of cathode bias where specified. This tester was prepared by Paul Hart of Roswell, GA. Further information is available on request. Industry Bogey transconductance =5500|5500µmhos Industry Bogey plate current =11.0|11.0mA Results =5500|4000µmhos ~9.0|6.5mA ♫♫♫♫ ♫♫♫♫ ♫♫♫♫ ♫♫♫♫ ♫♫♫♫ ♫♫♫♫ ♫♫♫♫ ♫♫♫♫ USA Shipping $6 ~ Higher Overseas I have many other types of tubes ~ Just Search MY store No Additional Shipping Charges *** All tubes Guaranteed ♪♪♫♫♫♫ Thank You! ♫♫♫♫♪♪ ~~~~ Please click on the link below to view more items in my store. ~~~~~~~~ GreenGirl’s Guaranteed VintageTubes 504

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