6 US-Made Number / Type 89 #89 Vacuum Tubes Valves Lot Of Six NOS-Testing 4 Lot Of Four please select “3” from the

please select “3” from the quantity box

Tube One measured 42 while Tube Two measured 45 where minimum (65%) is 46 and 100% is 71

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

This lot of three RCA Milspec 6B8 / VT-93 tubes was tested on our Paul Hart-calibrated TV7/U for shorts

It rattles but is otherwise OK

6 US-Made Number / Type 89 #89 Vacuum Tubes Valves Lot Of Six NOS-Testing 4 Lot Of Four please select “3” from theThese six new old stock testing, US made number type 89 tubes were tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Thery measured as follows where minimum (65%) is 39: 52, 54, 56, 57, 60 and 62. 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