01-13-2024, 03:20 PM
Which RPi are you using? In my experience, Zero W (single core) has much less noise than RPi2 < RPi3. Noise is mostly conducted and not radiated (so skip the shield), and is generated by the RPi and not the power supply.
Hardware: RPi Zero W | Allo Kali | ProtoDAC TDA1387 X8 | PGA2311 | Icepower 500ASP | Harbeth SHL5
Software: Moode 8.3.3
Source: Win 10 NAS
Software: Moode 8.3.3
Source: Win 10 NAS