Matched Pair General Electric GE Nickel Plate 6AU6 Vacuum Tubes Valves 6L7 Gebraucht There were made by Sovtek's

There were made by Sovtek's predecessor during The Cold War and

but with some wear

This milspec CBS-Hytron USN-CHY-5Y3WGTA / 5Y3 black plate rectifier tube was tested on our Paul Hart-calibrated TV7/U for shorts

5 out of 10

Matched Pair General Electric GE Nickel Plate 6AU6 Vacuum Tubes Valves 6L7 Gebraucht There were made by Sovtek'sThis perfectly matched pair of GE nickel plate 6AU6 tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Both measured 72 where minimum (65%) is 58. These tubes have top, harp getters; nickel 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 "Magnolia" album and they sound