7 Ken-Rad 12K8 Vacuum Tubes Valves NOS NIB Lot Of Seven 5V6GT Octal

7 Ken-Rad 12K8 Vacuum Tubes Valves NOS NIB Lot Of Seven 5V6GT OctalThese seven Ken Rad 12K8 tubes tested to spec on our Paul Hart calibrated TV 7 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 IN VALUE. IF AN

and if it is

Transconductance measured micromhos with a plate current draw of milliamps

This tube has a bottom D getter and an E9M date code which means it was likely made by Sylvania

not included)

This trio of Westinghouse black plate 6CG7 / 6FQ7 dual triodes was tested on our Paul Hart-calibrated TV7/U for shorts

Both have BW date codes

NON-US CUSTOMERS PLEASE BE ADVISED THAT THERE IS NO WAY FOR US TO SEND YOU A RETURN LABEL SHOULD THAT BE NECESSARY

An 8 out of ten

They have double O getters

I have listened to them in my Radio Craftsman RC-2 mono block amplifiers and they sounded excellent

Minimum (65%) is 57/57

new in box Telefunken DL92 tube tested to spec on our Paul Hart-calibrated TV7/U