Matched Pair Sylvania 6AU6 6AU6A Vacuum Tubes Et Volodia Poliakof One is Wards -branded and

One is Wards -branded and the other is Zenith

Transconductance measured a perfectly-balanced 2700/2700 micromhos

This RCA 24LQ6 tube tested 85 on our Paul Hart-calibrated TV7/U where minimum is 54 and new is 100

new in box US-made 117L7GT / 117M7GT tubes tested to spec on our Paul Hart-calibrated TV7/U

Two are milspec

Matched Pair Sylvania 6AU6 6AU6A Vacuum Tubes Et Volodia Poliakof One is Wards -branded andThis matched pair of Sylvania 6AU6A tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured 66 for Tube One and 70 for Tube Two where minimum (65%) is 58. These tubes have top, O getters; gray plates and excellent flashing. I am playing them in my Musical Paradise MC 3 single ended integrated amplifier (with adapters, not included) with Aimee Mann's seminal