Julius Futterman T-SHIRT

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Julius Futterman
The Father Of OTL Amplifiers

 


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JULIUS FUTTERMAN
The Father of OTL Amplifiers

Julius Futterman is the first man, in 1954, to create an OTL amplifier, a tube amplifier that needed no output transformer. Over the next three decades Julius's circuit's unique ability to express musical beauty virused the world establishing him as a Master of the thermionic arts.


FROM THE ORIGINAL FUTTERMAN OTL PATENT FILING

 

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