RCA 604 7014 Vacuum Tube Rectifier Philco 7C5 NOS NIB This Sylvania 12V66GT chrome dome

This Sylvania 12V66GT chrome dome / silver top power tube was tested on our Paul Hart-calibrated TV7 for shorts

Transconductance was 1710 for Tube One and 1960 for Tube Two where new/nominal is within one standard deviation of 1900

44 and 48 where minimum (65%) is 30

There were no shorts or gas and it measured 40/44 where minimum (65%) is 32/32 and 100% 66/66

Tube One (missing centering pin / keyway): Tube Two:

RCA 604 7014 Vacuum Tube Rectifier Philco 7C5 NOS NIB This Sylvania 12V66GT chrome domeThis RCA 604 7014 rectifier tube looks only slightly used. Sold as is. It 66 26 date codes and steel or tantalum plates. 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