Hardwire iPad audio output to UR22MKII

Inputs - 1) cable from iPad, 2) Guitar cable
H-Z button in.
Direct-DAW knob -All the way to DAW
Monitoring through headphones (for now)
Using AmpliTube 5 for amp effects/recording

With the #1 Input all the up and the iPad at full volume, I’m just not getting enough output from the iPad audio. I want the DAW knob up full because I want the full amp effects from AmpliTube without any direct mixing.

Is there a better solution for getting iPad audio into the interface?

Thanks!