Line out signal leaking through monitors

Hello, I have a PS2-A and when I am using it as a load box running the line out into my interface, there is always a DI signal present that is bleeding through my left studio monitor. I’ve tried different amps, both the XLR and 1/4” line out, different cables, and completely muting the channel I’m running though and the DI from the amp line out always leaks through the left speaker. Is this just something that happens with load boxes? The line level control affects the volume of the DI signal that comes through

Thanks!

Welcome to the forum!

If you are using powered monitors, it could be that the PS-2 is radiating signal into the monitor through overlapping cables or even just close proximity.

That it’s only happening to one side suggests the possibility of magnetic field radiation.

Try physically moving things around. Also try switching thr ground lift switch on the rear of the PS-2.

Dave