4 x 6sn7gta Sylvania Tubes

Made in USA for Regal

3-Holes per Black plate

Chrome Dome Bad Boy

Codes 5622 = 1956

***The auction is for 4 (four) tubes ***

Match Tested on Enhanced Triplett E3444 Laboratory Tester

2660/2710 micromhos @ 9.0 & 9.0 mA
2720/2630                    @ 9.0 & 8.0 mA
2720/2560                    @ 9.0 & 8.0 mA
2560/2610                    @ 9.0 & 9.0 mA

Bogey(100%) = 2600 micromhos @ 9.0 mA

I do combine shipping