General Electric GE 18GB5 Vacuum Tube NOS NIB Gebraucht 4AU6 4AU6A There were no shorts or

There were no shorts or gas and their readings are as follows:

these tubes will perform excellently

Transconductance measured 72 for Tube One and 74 for Tube Two where minimum (65%) is 58

These five RCA new old stock

General Electric GE 18GB5 Vacuum Tube NOS NIB Gebraucht 4AU6 4AU6A There were no shorts orThis 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