3 RCA / RCA Cunningham 6A7 Vacuum Tubes Shoulder Shape Lot Of Three T69 Support Rods: steel

Support Rods: steel

This pressing has light surface noise audible in quiet passages and barely audible in voice-level passages

They measured 20/18 and 35/30

top D getters

new in box RCA 17CU5 / 17C5 tubes tested to spec on our Paul Hart-calibrated TV7/U

3 RCA / RCA Cunningham 6A7 Vacuum Tubes Shoulder Shape Lot Of Three T69 Support Rods: steelThis lot of three RCA RCA Cunningham 6A7 tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. They measured 38, 39 and 46, respectively, where minimum (65%) is 29 and 100% 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