Blusound node to powered speakers

Well here we go, I have a few questions I suppose I am trying to get the most out of my Klipsch TheFives, and understand some of these questions may need to be answered by them I will start by saying I already love how the Node n130 sounds through them compared to streaming anything Blutooth I am using the tidal app with MQA enabled, the node rca out (to get full MQA unfolding) and thus sending this analog signal to TheFives powered speakers. Since these speakers then use DSP, this means there is now an analog to digital conversion. So my first question is, does this analog to digital conversion within the fives defeat the purpose of sending a fully unfolded MQA signal to TheFIVES? My second questions is. I may use the node without MQA via the usb digital out, is the usb digital out on the Node n130 bit perfect or does it only support 96hz like the coax