General Electric GE 18GB5 Vacuum Tube NOS NIB Gebraucht 4AU6 4AU6A 64 and 70 where minimum

64 and 70 where minimum (65%) is 49

see-through holes on the plates

46 and 49 respectively

These five RCA new old stock

new in box Hytron 5W4 rectifier tube tested to spec on our Paul Hart-calibrated TV7/U tube tester

General Electric GE 18GB5 Vacuum Tube NOS NIB Gebraucht 4AU6 4AU6A 64 and 70 where minimumThis GE 18GB5 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 UP TO $250 IN VALUE. IF AN ITEM IS