This was on the INNOUS website for the Zen mini MKII. LPSU
LPSU features:
• Nichicon MUSE Capacitors
• Medical-grade Mains Filtering
• Chassis design to perfectly match the ZENmini Mk3
• Also compatible with ZENmini MkII and PULSEmini
In my opinion, unless you are an electrical engineer or you know someone who is using a S booster or Teddy Pardo LPSU can get you in trouble if you don’t match the specs up correctly. I was told in an email from INNOUS that if they found that an aftermarket LPS you caused any issues they would not honor any warranty. obviously this would not be a problem if you matched correctly.