Matched Pair RCA 6N7 JAN-CRC-6N7 VT96 Vacuum Tubes Milspec 25L6GT Pent Drawer new in box Sylvania 2A4G

new in box Sylvania 2A4G tube tested to spec

Transconductance measured (From left to right): 42

new in box RCA 5AM8 tubes tested to spec on our Paul Hart-calibrated TV7/U

5 amps for their filaments as compared to

Matched Pair RCA 6N7 JAN-CRC-6N7 VT96 Vacuum Tubes Milspec 25L6GT Pent Drawer new in box Sylvania 2A4GThis matched pair of milspec RCA JAN CRC 6N7 6N7 VT 96 dual triodes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Tube One measured 49 51 while Tube Two measured 51 54 where minimum (65%) is 38 38 and 100% is 58 58. These tubes have H4E and K6E date codes, respectively. These are 6N7 tubes. They are not 6SN7s! Unfortunately, I can't tell you how they sound as we do not have any