All-American Five Octal Vacuum Tube Replacement Set NOS NIB 5814 Industrial The 1X2 has been revised

The 1X2 has been revised to "1X2A"

These tubes have acid-etched codes and designations as well as silk-screened 67-05 67-22 188-5 and 68-26 188-5 67-50 production run/provenance codes

This perfectly-matched pair of RCA steel plate 6AK5 tubes was tested on our Paul Hart-calibrated TV7/U tester for shorts

new in box Philco 6BS8 tubes tested to spec on our Paul Hart-calibrated TV7/U

top mica spacer with mica snubbers

All-American Five Octal Vacuum Tube Replacement Set NOS NIB 5814 Industrial The 1X2 has been revisedThis is a new old stock, new in box set of US made octal tubes for your All American Five set that requires the following: 1 12SA7 1 12SK7GT G 1 12SQ7 1 35Z5GT 1 50L6GT Brands are indicated on the boxes. 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