RCA 5W4 Vacuum Tube Valve Septal T17 59 and 62 where minimum

59 and 62 where minimum (65%) is 45

I playing Easy Star All-Stars' "Dub Side of The Moon" through my Radio Craftsmen RC-2 amplifiers and they sound outstanding

They have black T plates

It’s a good pressing of a 1954 performance from right on the cusp of mono high fi

I have no means to test this device

RCA 5W4 Vacuum Tube Valve Septal T17 59 and 62 where minimumThis RCA 5W4 tested 38 37 on our Paul Hart calibrated TV7 U where minimum (65%) is 40 40 and 100% is 62 62. 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