Mullard 6EC4 6EC4A EY500 Vacuum Tube Valve NOS NIB 1st Quarter BW08 " "Water In The Lake

" "Water In The Lake

These nine new old stock

balloon / globe Number / Type 36 tubes tested as follows on our Paul Hart-calibrated TV7/U:

There was no gas

new in box Sylvania 1X2 tubes tested to spec on our Paul Hart-calibrated TV7/U

Mullard 6EC4 6EC4A EY500 Vacuum Tube Valve NOS NIB 1st Quarter BW08 " "Water In The LakeThis new old stock, new in box Mullard MANUFACTURED, Sylvania BRANDED 6EC4A EY500 tube 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 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