3 US-Made 6A7 Vacuum Tubes Shoulder Shape Lot Of Three 6SB7Y Metal new in box US-made 6B8G

new in box US-made 6B8G tubes tested to spec on our Paul Hart-calibrated TV7/U

Tube one measured 25 in its triode section where minimum (65%) is 27 and 100% is 43

a dimpled sheet getter and a ribbed plate with four rectangular holes

is pretty well balanced from triode to triode

A 9 out of 10

3 US-Made 6A7 Vacuum Tubes Shoulder Shape Lot Of Three 6SB7Y Metal new in box US-made 6B8GThis lot of three US Made 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, 40 and 44, 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 ANY