Marshall 12AX7 ECC83 Triple Mica Vacuum Tube Gray Silver Bottles new in box Silvertone 6LJ8

new in box Silvertone 6LJ8 tube tested to spec on our Paul Hart-calibrated TV7/U

new in box United Electron 31LQ6 tube tested to spec on our Paul Hart-calibrated TV7/U

Tube One measured 61/60 while Tube Two measured 63/65 where minimum (65%) is 50/50 and 100% is 77/77

new in box GE 7025 (12AX7 ECC83) dual triode for your Univalve or other application requiring a single 12AX7-type tube

This West German Amperex-MANUFACTURED

Marshall 12AX7 ECC83 Triple Mica Vacuum Tube Gray Silver Bottles new in box Silvertone 6LJ8This Marshall 12AX7 ECC83) dual triode was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas and it measured as follows: 40 39 where minimum (65%) is 32 32 and 100% is 49 49. This tube has excellent flashing; steel plates; a square, top, dimpled sheet getter and an additional mica spacer for lowered microphonics.. I am playing it in one of my ArtSound single ended 805 monoblocks with Steely Dans