5 General Electric GE 33GY7 33GY7A Vacuum Tubes Valves NOS NIB Lot Of Five NOS-Testing pre-oil embargo pressing with no

pre-oil embargo pressing with no scratches and very light surface noise only audible in quiet passages

This tube comes in a box typically seen for large corporate tube users wherein various

These end links appear to be made of stainless steel and rose gold or copper

This lot of six RCA gray glass 6K6GT tubes were tested on our Maxi Matcher 2 with 325 volts on the plates and a bias of --36 volts for shorts

70/50 and 72/60 where minimum (65%) is 50/40 and 100% is 77/62

5 General Electric GE 33GY7 33GY7A Vacuum Tubes Valves NOS NIB Lot Of Five NOS-Testing pre-oil embargo pressing with noThis lot of five new old stock, new in box GE 33GY7A tubes 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