3 Arcturus Number / Type 485 #485 Vacuum Tubes Valves Lot Of Three Type Number 58 Transconductance measured an almost-perfectly-balanced 82/84

Transconductance measured an almost-perfectly-balanced 82/84 where minimum (65%) is 56/56 and 100% is 86/86

This trio of RCA gray glass 12BY7 / 12BY7A tubes was tested on our Paul Hart-calibrated TV7 for shorts

They tested 53 and 78 where minimum (65%) is 40 and 100% is 62

copper support rods and excellent flashing

new in box US-made 6BN4 / 6BN4A tubes tested to spec on our Paul Hart-calibrated TV7/U

3 Arcturus Number / Type 485 #485 Vacuum Tubes Valves Lot Of Three Type Number 58 Transconductance measured an almost-perfectly-balanced 82/84These three Arcturus 485 tubes were tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. They measured 34, 36 and 40 where minimum (65%) is 33. 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