Reloop beatpad 2 w/ Samsung Galaxy Note 10.1 running lollipop 5.1.1 - no USB audio

I have a Reloop beatpad 2 and a samsung galaxy note 10.1 tablet running android version 5.1.1 and the latest djay 2 software and I don’t have audio coming out from the beatpad 2 master out and headphones. I only get sound from the note’s headphone jack. I thought all android 5.x devices has audio USB through-put. Is that right?