I was just informed by a ProtoDAC kit customer that ProtoDAC would not work with the PCM2706 USB to I2S card (GY-PCM2706).
Changed the three I2S resistors (R1-R3) from 430R to 100R and it works.
Changed the three I2S resistors (R1-R3) from 430R to 100R and it works.
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