Solution for 4-Channel Motu M4 or focusrite audio interface and XO in a F.A.S.T configuration

hello, thanks for your feedback, i digged some of your feedback around the timing, but I thought you were testing two different Pi and bundled both of the Pi in one zone (refer to this Roon Active Crossover (or How Good is RAAT synchronisation)? - #16 by Adam_Goodfellow)

I’m referring to 1 single Pi but attached to 2 x USBs DAC, I apologize if i digged out the wrong post as a reference, but can i get a clear idea when you mentioned the synchronization is too bad, are you referring to 1 x Pi with 2 x USB DAC attached, or 2 x Pi with individual USB DAC?

One last question, do we need to go thru the steps as this thread for the RME ADI-2 Pro? It’ll be great if the 4 channels will be seen by Roon and we can edit the crossover setting on the Roon PEQ section.

Thanks