The audio quality is decent enough. The quality of the interface is good, except the Big Knob. There is no USB cable in the box for the USB version. And it's really sensitive about that, so I had to try like 15 cables before it didn't say that I don't have 3.0 SS port. So big minus for that. The one dsp core that I didn't really wanted to use anyway is just laying there using 20% with nothing loaded on to it. I don't understand the purpose of this device in the scene. Atleast it's working. I would love to change that one dsp core to an ADAT io.