Love my Aurender N200. It sounds amazing and the app is very easy to use. One of my requirements was that the component didn't feel like using a computer. The Aurender does a great job of operating like a piece of hifi equipment. Highly recommend Aurender and the N100 is a great place to start. I'd prefer USB to BNC connector. Had a Sonic Frontiers DAC and there were far less cable choices than USB.
Thanks,
aldnorab