
Audio transformer for line level signals?
Dear Community,
I am reworking my line level input-module, LIN. This module boosts signals from headphone outputs to Eurorack levels.
Right now its just an inverting opamp amplifier before it goes to a high gain VCA. I was wondering if adding an 1:1 audio transformer on the input would be a more "clean" solution? A small 600:600 transformer is what I had mind, would that work? It should remove ground offsets / humming.
Also, is it still gonna be possible to feed Eurorack level signals into the module with the transformer installed? This is a bonus feature to allow for clipping/distortion.
I attached a picture of my idea.
Please let me know what you think.