Peter, Adam, I am not sure if the Mac Mini Conversion Kit will help the SQ but I have ordered it. My thoughts are that even though the ethernet output is isolated, an LPS may help in other ways… I will definitely report back with my findings. Its another inexpensive mod for me since initially, I will power it (12v) with a Condor LPS which I had on the shelf. I am powering my FMC with a Crave PowerPac CRVPP101 (50000 mAh). I was also powering my ethernet switch with the Crave until I found out that I could eliminate the switch. I have a timer set to recharge the Crave automatically at night. Since my whole kit ( speakers, processor, DAC) all use LPS, I figured it would just make sense to convert the Mac Mini as well. Please let me know your thoughts and if you think I am going overboard on this.