not sure if you are bitrate or resolution capped using apple music over network. it used to be streaming using airplay was basically 320kbps max
anyway, check it out, takes all of 3 minutes to set it up and start playing through your MA3. i went to the MA3 not only cause it was a superior DAC, but due to the software interface offered through roon. it replaced my Aurender a10 which had an UX i would recommend for enemies. it's the worst. good sound, but interacting with the aurender just took what joy i had using the A10. with MA3, great hardware, great software, and I'm not looking to change anything until i get Wadax money.