VRDN: bipolar regulator PCB for line level ckts: ±11V to ±20V @ 1.5A with "De-Noiser"

[Jungstar]

Did someone try this: DC noise scraper kit
https://www.akitika.com/akitikastor...GT-102, Z4, GT-104, or GT-108 (NODC) - $24.95