RCA 6JN6 Vacuum Tube Valve NOS NIB Amperex 5U9 LCF201 The dynamic range and Mu

The dynamic range and Mu readings

This RCA 6JE6A tube tested 93 on our Paul Hart-calibrated TV7/U where minimum is 54 and new is 100

They are dead quiet when the CD player is muted and have excellent frequency response

Transconductance measured a perfectly-balanced 2700/2700 micromhos

RCA 6JN6 Vacuum Tube Valve NOS NIB Amperex 5U9 LCF201 The dynamic range and MuThis new old stock, new in box RCA 6JN6 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