RCA 604 7014 Vacuum Tube Rectifier Philco 7C5 NOS NIB Transconductance was 1710 for Tube

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

new in box US-made 6DE4 6CQ4T tubes in this lot

new in box GE 10JA5 tubes tested to spec on our Paul Hart-calibrated TV7/U

They have gray plates

Setchell-Carlson-BRANDED 6GF7A tubes tested to spec on our Paul Hart-calibrated TV7/U

RCA 604 7014 Vacuum Tube Rectifier Philco 7C5 NOS NIB Transconductance was 1710 for TubeThis 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