Sylvania 6CD6 6CD6GA Vacuum Tube NOS NIB

Sylvania 6CD6 6CD6GA Vacuum Tube NOS NIBThis new old stock, new in box Sylvania 6CD6GA tested to spec on our Paul Hart calibrated TV7 U. 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 QUESTIONS. 1. MOST FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE AUTOMATICALLY INSURED UP TO $100. ETSY PURCHASE PROTECTION COVERS ITEMS UP TO $250

great flashing and goal post getters

new in box Amperex-MANUFACTURED mesh plate 5U9 / LCF201 tubes tested to spec on our Paul Hart-calibrated TV7/U

Where the labeling took place is anyone's guess as the Raytheon-branded tube is stamped "England" while the Ameco tube claims to have been made in the USA

These four Sylvania 5Z4 rectifier tubes were tested on our Paul Hart-calibrated TV7/U for shorts

79/77 where minimum (65%) is 50/50

This Sylvania 40KD6 tube tested 71 on our Paul Hart-calibrated TV7/U where minimum is 54 and new is 100

The 7025 has somewhat-different gain characteristics than the standard 12AX7

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

This matched pair of mesh plate Philco number 78 tubes was tested on our Paul Hart-calibrated TV7/U for shorts

new in box GE 24JZ8 tube tested to spec on our Paul Hart-calibrated TV7/U

where minimum (65%) is 38/38

These US-made 7AG7s tested to spec on our Paul Hart-calibrated TV7/U