Telefunken ECH81 Vacuum Tube Valve Hytron Triple 3 Mica I have played it in

I have played it in my Alan Eaton singe-ended 45 amplifier (at 6

50 and 58 where minimum is (65%) is 36

This quad of Canadian-MANUFACTURED type 76 triodes was tested on our Paul Hart-calibrated TV7/U for shorts

This lot of eight 6CG7 / 6FQ7 dual triodes was tested on our Paul Hart-calibrated TV7/U for shorts

Telefunken ECH81 Vacuum Tube Valve Hytron Triple 3 Mica I have played it inThis Telefunken ECH81 6AJ6 was tested on our Paul Hart calibrated TV7 for shorts, gas and transconductance. There were no shorts or gas. It measured 70 59 where minimum (65%) is 50 50 and has the Telefunken diamond (<>) embossed in its base. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE