Raytheon 3DG4 Vacuum Tube Valve NOS NIB With Wiley And Sons This hardcover book -- and

This hardcover book -- and its dust jacket -- is in very good condition

I am playing them in my Art Sound 805 mono blocks with Miles Davis' seminal "Midnight Blue" album and they sound terrific

with a very low noise floor and excellent soundstaging

gray plates and an anode radiator for cooler operation and longer life

Raytheon 3DG4 Vacuum Tube Valve NOS NIB With Wiley And Sons This hardcover book -- andThis new old stock, new in box Raytheon CK1035 gas diode tube tested to spec. 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 VALUE. IF AN ITEM