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Original Message
RE: MP Engineering OTL
Posted by Banat on June 6, 2016 at 15:19:15:
- SEPP OPS mean Single Ended Push Pull-Output Power Stage ,
- No I did not say that Futterman OTL amps are superior,
I just say something like this , `by connecting phase inverter tube cathode resistor to loudspeaker `hot` line and not directly on the ground line is one characteristic solution or invention detail of J.Futterman`, that characteristic solution was implemented in many different models of J.F. OTL amps ,
and that specific solution allows to both side of SEPP OPS to dynamically behave in the same manner,
- but the question is , why MP Engineering did not implemented that solution in your OTL amps ? ,
maybe J.Futterman patent pending rights was the reason which did not allows that implementation .