6 RCA 6JC6 6JC6A Vacuum Tubes Valves NOS NIB Lot Of Six

6 RCA 6JC6 6JC6A Vacuum Tubes Valves NOS NIB Lot Of SixThese six new old stock, new in box RCA 1R5 tubes tested to spec on our Paul Hart calibrated TV7 U. 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 ARRANGEMENTS. IN 2021 WE PURCHASED 150,000 VACUUM TUBES. IF IT'S NOT LISTED, WE PROBABLY HAVE IT.

(New US-made 6V6s typically test with plate current from the mid-teens to mid-thirties with transconductance from 2300 micromhos or so

new in box RCA 1C5GT tubes tested to spec on our Paul Hart-calibrated TV7/U

new in box GE 3CB6 tube tested to spec on our Paul Hart-calibrated TV7/U

gas and emissions

Transconductance measured 46 for Tube One and 48 for Tube Two where minimum (65%) is 40

They have G 3R and W 4R date codes

53/53 and 53/55 where minimum (65%) is 40/40 and 100% 62/62

These three Sylvania 15CW5 / PL84 tubes tested as good on our Paul Hart-calibrated TV7/U

This lot of three US-made type 42 tubes was tested our Paul Hart-calibrated TV7/U for shorts

This new old stock-testing matched pair of GE 12SN7GT dual triodes was tested on our Paul Hart-calibrated TV7/U for shorts

These end links appear to be made of stainless steel and rose gold or copper

This nearly-perfectly matched pair of new old stock-TESTING RCA 6BG6G output tubes was tested on our Maxi-Matcher with 400 volts on the plates and a bias of -48 volts for shorts