You'd be better off just keeping it plugged as it is right now and use your Line Out from your Antelope to your Headphone amp Input.That's very clear, thank you.
What about this though: I'd like to keep the cable that i already own that's currently going from the interface to the monitors (it's a TRS>XLR cable). The reason i want to keep it is because it's quite long, and i'll be able to save money getting a short adapter rather than a long RCA>XLR cable, since length is already covered with the cable i have already. Would it be stupid to just get an RCA>TS adapter that joins my TRS>XLR cable to the amp?
Does that make sense? I don't know if i've explained that properly.
Basically, i'm thinking i might save money if i get a RCA>TS adapter (or short cable) instead of the long RCA Male > XLR cable. What do you think?
Like this:
Or is there some kind of disadvantage to that?
Adapters are last resources type of devices. I wouldn't mess with that personally.