5 Amperex 6CB6 6CB6A 6CF6 Vacuum Tubes NOS NIB Lot Of Five LP Columbia 360 They measured 28/30

They measured 28/30

These three GE 6GF5 tubes are new old stock

This album was cleaned on my VPI 16

Tube Two Plate Current Draw: 27

new in box industrial-grade GE 6679 / 12AT7 dual triode was tested on my Hickok 600A for shorts

5 Amperex 6CB6 6CB6A 6CF6 Vacuum Tubes NOS NIB Lot Of Five LP Columbia 360 They measured 28/30This lot of five new old stock, new in box Amperex 6CB6A 6CF6 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