Matched Pair Tung-Sol 6K6 6K6GT Vacuum Tubes Black Glass NOS-Testing RCA Camden Stereo On the Maxi-Matcher (Medium Setting)

On the Maxi-Matcher (Medium Setting)

I just cleaned this four LP set on my VPI 16

This almost-perfectly-matched pair of Sylvania black plate 6C4 triodes was tested on our Paul Hart-calibrated TV7/U for shorts

The records are in excellent shape and were well-taken-care-of

Matched Pair Tung-Sol 6K6 6K6GT Vacuum Tubes Black Glass NOS-Testing RCA Camden Stereo On the Maxi-Matcher (Medium Setting)This matched pair of Tung Sol black glass 6K6GT tubes was tested on our Maxi Matcher tube tester with 325 volts on the plates and a bias of 36 volts. Tube One drew 28 milliamps' plate current while Tube Two drew 29. 1. Transconductance was 2180 for Tube One and 2150 for Tube Two where new nominal is within one standard deviation of 1900. As I write, I am playing them in my Mini Mite 2013 and they sound great. Please note that both tubes have hairline