RFT EF14 NOS NIB
perfectly matched pair
same code - 06-54 (February 1954)
This is a 6,3V filament voltage version of the famous and extremely expensive VF14 tube
Tube 1 - Ia = 12mA (100%)
Tube 2 - Ia = 12mA (100%)
where 12mA is 100% for the new tube
tubes were made in Germany in February 1954 at Erfurt Funkwerk former Telefunken factory
these are great tubes for microphones and mic/line preamps.
sorry no boxes this time
you will get the tubes you can see at the pictures
I always send the tubes by priority registered mail with tracking number within hours after receiving payment
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