General Electric GE 6U10 Vacuum Tube NOS NIB Symphony Orchestra new in box GE 12L6GT

new in box GE 12L6GT tubes tested to spec on our Paul Hart-calibrated TV7/U

This quad of US-made 6211 dual triodes was tested on our Hickok 800 for shorts

They measured 30/34 and 38/37 where minimum (65%) is 25/25 and 100% is 38/38

Etsy will indicate how many tubes are available in this Dutch auction

black plates

General Electric GE 6U10 Vacuum Tube NOS NIB Symphony Orchestra new in box GE 12L6GTThis new old stock, new in box General Electric 6U10 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