hi,
you have a lot of configuration options and i’m sure you’ll soon get great advice on that from the experts here (so i’ll leave that to them).
i came to say that i’ve been using quality headphones plugged into the stereo outputs of the H90 for two years and it has always worked great. i use a basic Y-adapter and my headphones are considered low impedance (24 ohms). i’m using denon ah-5200 but i expect any quality headphones will be fine. but i also suspect that headphone use is not recommended by Eventide. so there’s that.
i boost the output of the H90 to +12 dB to drive the headphones and that parameter is called “P out”. it’s just the right volume for me and it is crystal clear.
good luck!
