3 Sylvania 6CB6 6CB6A Vacuum Tubes Valves NOS NIB Lot Of Three Nonal 12BY7A This sextet of US-made 2E26

This sextet of US-made 2E26 tubes was tested on our Paul Hart-calibrated TV7 or shorts

It measured 42/44 where minimum (65%) is 33/33 and 100% is 51/51

This lot of five Philips Miniwatt PCF80 / 9U8 tubes was tested on our Paul Hart-calibrated TV7/U for shorts

Fortunately the wire is still there and replacing the pin should not be too difficult

Transconductance measured 24

3 Sylvania 6CB6 6CB6A Vacuum Tubes Valves NOS NIB Lot Of Three Nonal 12BY7A This sextet of US-made 2E26These three new old stock, new in box Sylvania 6CB6A 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