Matched Pair Cunningham 6SJ7 Vacuum Tubes Tung-Sol NOS NIB nonetheless

nonetheless

They measured 59

3 rather than 12

IN PRACTICE THIS MEANS YOU TAKE ON THE RESPONSIBILITY FOR THE LOSS IF THE PACKAGE IS MARKED AS "IN TRANSIT" OR AS "DELIVERED

Matched Pair Cunningham 6SJ7 Vacuum Tubes Tung-Sol NOS NIB nonethelessThis matched pair of Cunningham 6SJ7 tubes was tested on our on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured 48 for Tube One and 50 for Tube Two where minimum (65%) is 40 and 100% is 62. They have Y5E and 9 22 codes, respectively. I am playing them as I write in my Musical Paradise MP 301 MK3 and they sound excellent. They are not suitable for guitar amp application as they