2 US-Made 6CZ5 Vacuum Tubes Valves Lot Of Two Tray XYZ They tested 8

They tested 8

These ten new old stock

new in box US-made 6F7 tubes tested to spec on our Paul Hart-calibrated TV7/U

but for those of us who were around in the latter third of the ‘70s

2 US-Made 6CZ5 Vacuum Tubes Valves Lot Of Two Tray XYZ They tested 8This pair of US made, black plate 6CZ5 tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. They measured 85 and 75, respectively, where minimum (65%) is 60. BECAUSE OF THE BIZARRE, INTRUSIVE AND DRACONIAN GERMAN PACKAGING REGULATIONS AND THE SEVERE FINES AND PRIVACY INTRUSIONS ASSOCIATED WITH THEM WE NO LONGER SHIP TO GERMAN ADDRESSES. WE WILL HAPPILY SEND YOUR PACKAGE TO A NEIGHBORING COUNTRY OR MAKE SUITABLE