Work with compatible USB audio device


I have a ipod touch 5 and sound devices mixpre-d which is a compatible usb audio interface.
My question is does the n-Track support the compatible usb audio device on ipod touch 5? Both inputs and outputs?




I’m not sure of what you mean by “compatible usb audio interface”. n-Track for iOS supports any USB audio ‘Class compliant’ device. This generally means the devices that work on Windows & Mac without requiring external drivers.
Some devices work without an external power adapter, some require too much power from the iOS device and so must be also connected to an external power source.