@FiiO and Anyone Else Is there any possibility of a future whitelisted APK app that could be used as a GLOBAL EQ. To explain: It would be a solid multiband EQ that affects any sound coming out of the active (balanced or SE) headphone jack. In a perfect world, this GLOBAL EQ APK app would have savable EQ presets that could be named for each set of headphones. I'm not sure if it's possible and if an app even exists but in my opinion if so, it would be a HUGE PLUS for this device. It'd be fantastic!