4 Philco 12CA5 Vacuum Tubes NOS NIB Lot Of Four Ski Classics These six RCA black plate

These six RCA black plate RCA 50B5 tubes were tested on our Paul Hart-calibrated TV7/U for shorts

they were forwarded to West Germany

It sounds very good with light surface noise and the occasional click and pop

There is a crack in the base

It measured 60 where minimum (65%) is 37

4 Philco 12CA5 Vacuum Tubes NOS NIB Lot Of Four Ski Classics These six RCA black plateThese four new old stock, new in box Philco 12CA5 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 UP