I think you already have stepups in your Zesto. Most of the MC phonostages I am aware of seem to use SUTs.
Bill
I'm new to Step Up Transformers
I've recently become aware of the existence of SUTs (step up transformers). My initial thought was " why do I need an SUT when my phono preamp (Zestos Andros PS-1) has a circuit for Low Output MC cartridges?
But many people seem to think that an SUT plugged into the MM channel of the phono stage will be a massive upgrade. I'd love to hear the opinions of anyone who has experience with SUTs. Thanks!