Hi,
Have an SP. At the moment I only have an NI Audio 8 DJ s/c. This has stereo/phono inputs. I have the SP midi connected to its Midi I/O. I have a 1/4" mono > stereo/phono cable running out of the SP and into the s/c. This works fine with the DSI Tetra sound module. However, with the SP I am getting big ground hum/noise when monitoring with phones through the Audio 8 DJ s/c nd in Ableton Live. However it all sounds fine if I monitor through the SP headphones out. I’m not hooked up with USB from the SP at all (don’t know if this matters). Would really appreciate help 