Raytheon 6JM6 6JM6A Vacuum Tube NOS NIB Waltzes Cincinnati Both measured 62 where minimum

Both measured 62 where minimum (65%) is 34

I have played them in my Radio Craftsmen RC-2 monoblocks with adapters (not included) and they sound outstanding

These lot of six new old stock

Transconductance measured 41/42 where minimum (65%) is 21

Tube One measured 63 while Tube Two measured 67 where minimum (65%) is 43

Raytheon 6JM6 6JM6A Vacuum Tube NOS NIB Waltzes Cincinnati Both measured 62 where minimumThis 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