Device model - Onkyo DP-X1 - Digital Audio Player
ROM version - Android version 5.1.1 stock ROM
2x ESS Sabre ES9018K2M and 2x ESS Sabre 9601K in BTL config and Active Control Ground (an industry first)
I use Poweramp alpha build 703 now, it works well. I post this specification just in case for dual dac and full balanced android player.