General Electric GE 6EH4 6EH4A 6EA4 Vacuum Tube NOS NIB Model H Series A

General Electric GE 6EH4 6EH4A 6EA4 Vacuum Tube NOS NIB Model H Series AThis new old stock, new in box GE 5 Star 5663 premium 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 PURCHASE PROTECTION COVERS ITEMS

Delco-BRANDED 6SK7 tested as good on our Paul Hart-calibrated TV7/U

This matched trio of RCA 5Z4 rectifier tubes were tested on our Paul Hart-calibrated TV7/U for shorts

This is a Dutch auction

This historical recording sounds pretty good

They tested 8

Three are milspec (one is a JAN-CRC-6AB7Y)

Tube One (Philco-LABELED

This album is well-produced

Selections include "I Go The Road Alone

Its only flaw is an inscription on the first blank page

55 and 51 where minimum (65%) is 40

If you want them all