RCA 5Z4 Vacuum Tube Valve Rectifier NOS NIB American NOS NIB These for new old stock

These for new old stock

36 and 48 where minimum (65%) is 29

This matched trio of RCA 6BY5GA tubes were tested on our Paul Hart-calibrated TV7/U for shorts

new in box Raytheon 6BA11 tubes tested to spec on our Paul Hart-calibrated TV7/U

RCA 5Z4 Vacuum Tube Valve Rectifier NOS NIB American NOS NIB These for new old stockThis new old stock, new in box RCA 5Z4 and another just like it tested to spec on on our Paul Hart calibrated TV7 U. The default setting is one; you must indicate the quantity you want. Etsy will indicate how many are available. 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.