Sonic Frontiers OTs

[Francois G]

Thanks for the help offered, especially Eli D and ticknpop for schematics.

 

[walker112]

Thanks for the help offered, especially Eli D and ticknpop for schematics.

Sorry to resurrect an old thread. But the transformers that Francois has did not go in the ST-40. They were used in the Sonic Frontiers SFC-1. They have no ultralinear taps and a single secondary connection.

Primary impedance is 5kohm with a 6 ohm load. Hammond was the OEM and produced as a custom.