RCA 1D8 1D8GT VT148 Vacuum Tube Valve Milspec NOS NIB 12BR7 This sextet of US-made 2E26

This sextet of US-made 2E26 tubes was tested on our Paul Hart-calibrated TV7 or shorts

Please refer to the pictures to confirm this album and its contents as my Russian is worse than bad

new in box (for Tube Two) aesthetically-matched pair of gray glass RCA 12SL7GT dual triodes was tested on our Paul Hart-calibrated TV7/U for shorts

but has GE 188-5 and a sutured top

(New US-made 6V6s typically test with plate current from the mid-teens to mid 30s with transconductance from 2300 micromhos or so

RCA 1D8 1D8GT VT148 Vacuum Tube Valve Milspec NOS NIB 12BR7 This sextet of US-made 2E26This new old stock, new in box milspec RCA 1D8GT VT 148 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 CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST OF THE TUBES WE SELL ARE OVER 70 YEARS OLD. WE CANNOT GUARANTEE FOR FAILURES AFTER POWER UP AS THERE IS NO WAY TO DETERMINE HOW TUBES WILL INTERACT WITH YOUR