Westinghouse Number / Type 41 #41 Vacuum Tube Black Plate Clear Straight Bottle NOS-Testing Cunningham NOS NIB Tube Two Transconductance: 45/45

Tube Two Transconductance: 45/45

The pressing is quite-quiet with little surface noise and only the occasional pop and tick

but They are more cosmetic than anything else

Tube Two measured 25

nonetheless firmly-cemented to their bottles

Westinghouse Number / Type 41 #41 Vacuum Tube Black Plate Clear Straight Bottle NOS-Testing Cunningham NOS NIB Tube Two Transconductance: 45/45This new old stock testing Westinghouse straight bottle number type 41 tube tested 67 on our Paul Hart calibrated TV7 U where minimum (65%) is 40 and 100% is 62. It has a narrow, straight bottle for cramped spaces; an anode radiator for cooler operation and longer tube life; black plates, a clear bottle; a dimple sheet getter and outstanding flashing. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT