Good reminder, since WiiM have officially stated to be actively working on USB out.... while usb audio output is not yet available.
I don't know from memory (and I'm too lazy to look it up), but that wouldn't really work. It's a different PCB, different additional components, integrated PSU, and so on. To make up an extreme example, a single badly routed trace on the PCB or a single capacitor placed to far away from the chip could hurt the resulting performance.from memory the adc is the same as "plus"..(?)
so you can observe their measurements..
will give you a pretty good idea of the capacity of these inputs it seems to me......
Even if the specs of the ADC itself is identical you really have to measure the exact device, if you want to know more than what's in the specs.
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