10 RCA 6CS6 Vacuum Tubes NOS NIB Lot Of Ten 5V6 but the bottle is firmly-cemented

but the bottle is firmly-cemented to it and there is no movement at all possible

Transconductance measured 35

It measured 42/49 where minimum (65%) is 50/50 and 100% is 77/77

64 and 70 where minimum (65%) is 49

where minimum (65%) is 40/40

10 RCA 6CS6 Vacuum Tubes NOS NIB Lot Of Ten 5V6 but the bottle is firmly-cementedThis lot of ten new old stock, new in box RCA 6CS6 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