4 US-Made 25L6 25L6G Vacuum Tubes Valves Lot Of Four Shoulder ST Shape NOS-Testing 6L7 JANCKR6L7 VT87 It was made in Japan

It was made in Japan

EIA Factory Codes: RCA livery

new in box GE 6AU5GTs

transconductance and gas

I have listened to all four LPs

4 US-Made 25L6 25L6G Vacuum Tubes Valves Lot Of Four Shoulder ST Shape NOS-Testing 6L7 JANCKR6L7 VT87 It was made in JapanThese four new old stock testing, US made, clear bottle 25L6G tubes were tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. They measured 62, 63, 64 and 66 where minimum (65%) is 45. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY