5 US-Made 6C6 Vacuum Tubes Shoulder Shape NOS NIB Lot Of Five September 17 2024 This lot of four Sylvania-MANUFACTURED

This lot of four Sylvania-MANUFACTURED 6N7 / 6N7G tubes was tested on our Paul Hart-calibrated TV7/U for shorts

They tested 49/48

Tube One measured 41 while Tube Two measured 42 where minimum (65%) is 27

Transconductance measured 67 in Section One and 70 in Section Two for Tube One and 71/72 in Tube Two where minimum (65%) is 50/50 and 100% is 77/77

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5 US-Made 6C6 Vacuum Tubes Shoulder Shape NOS NIB Lot Of Five September 17 2024 This lot of four Sylvania-MANUFACTUREDThis lot of five new old stock, new in box US made 6C6 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