WiiM Pro ima TI PCM 5121 DAC.
WiiM Pro+ ima AKM 4493SEQ DAC.
Iz reviewa:
The most impressive upgrades are inside the unit: WiiM has switched to a AKM 4493SEQ DAC that can decode digital audio up to DSD512 and 768kHz PCM bit streams. The new DAC is significantly better than the TI PCM5121 DAC featured in the WiiM Pro.
I ovo treba prebaciti u HiFi dio...