General Electric GE 6U10 Vacuum Tube NOS NIB Symphony Orchestra but were fine at all

but were fine at all volume levels in the MP-301

This lot of three RCA-Victor gray glass 50L6GT tubes was tested on our Paul Hart-calibrated TV7/U for shorts

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

(New US-made 6V6s typically test with plate current from the mid-teens to mid 30s with transconductance from 2300 micromhos or so

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

General Electric GE 6U10 Vacuum Tube NOS NIB Symphony Orchestra but were fine at allThis 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