Raytheon 6JM6 6JM6A Vacuum Tube NOS NIB 1DN5 NOS NIB Tube Two measured 2160/26

Tube Two measured 2160/26

new in box Tung-Sol 25BK5 tube tested to spec on our Paul Hart-calibrated TV7/U

Bottles: tall

Transconductance measured a perfectly-balanced 81/81 where minimum (65%) is 50/50 and 100% is 77/77

I have played it (with an adapter) in one of my AC-heated Sound Craftsman RC2 amplifiers and it sounds great

Raytheon 6JM6 6JM6A Vacuum Tube NOS NIB 1DN5 NOS NIB Tube Two measured 2160/26This Raytheon 6JM6A tube is new old stock, new in box and 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