Reamping with the QC without usb

hi guys, a little question regarding reamping.
I have windows 7 which stops me from using the usb side i think. So im using it with through an motu m2, is possible to use the QC for reamping going from the outs 1/4 of the motu m2 which are balanced, onto the returns of the QC which are balanced, and then go inside the pc from thez xlr outs of the QC into the xlr input on the motu m2?

And which cables should i use from the output of the motu m2 into the return of the QC? trs to trs ? or a simple “mono” cable sufises?

thanks in advance guys