Lorenz 6AQ8 ECC85 Vacuum Tube Siemens NOS NIB

Lorenz 6AQ8 ECC85 Vacuum Tube Siemens NOS NIBThis Lorenz 6AQ8 ECC85 tube was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. It measured 65 70 where minimum (65%) is 50 50 and 100% is 77 77. I have played it in my Schiit Vali 2 headphone amp and it sounds great. It has a smooth top and steel support rods. 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"

for shorts

This Matsushita-MANUFACTURED

nearly-perfectly-matched pair of JJ 6V6S output tubes was tested on our Maxi-Matcher 400 volts on the plates and a bias of -36 volts for shorts

new in box matched pair of GE-MANUFACTURED 6FQ7 / 6CG7 dual triodes was tested on our Paul Hart-calibrated TV7/U for shorts

Transconductance readings are 15

This Tung-Sol 6EY6 tube tested to spec on our Paul Hart-calibrated TV7/U

perfectly-matched pair of RCA 5879 tubes was tested on our Paul Hart-calibrated TV7

Transconductance measured 112%/114% for Tube One and 114%/115% for Tube Two

2 hertz vibrasender / vibrasponder appears fresh and new

top slant D getters and excellent flashing

They measured 96/80 for Tube One and 98/80 for Tube Two

though two are labeled "Philco