3 US-Made 6X4 Vacuum Tube Valves Lot Of Three 12JT6 Compactron gray plates and excellent flashing

gray plates and excellent flashing

This lot of three Sylvania tall base

new in box GE 6BK4 / 6EL4 tubes tested to spec on our Paul Hart-calibrated TV7/U

This nearly-perfectly-matched pair of GE 6SJ7s was tested on our Paul Hart-calibrated TV7/U for shorts

3 US-Made 6X4 Vacuum Tube Valves Lot Of Three 12JT6 Compactron gray plates and excellent flashingThis trio of US made 6X4 tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and emissions. There were no shorts or gas and they measured 36 30, 36 37 and 40 38where minimum (65%) is 40 40. These rectifiers test below the cusp, but should work fine. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHELEC" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE