I tried those settings and they sound great actually. Had Malek's and then adjusted them to my liking. But then tried this - with fader and balance one "tick" to the right. The sound is seemingly cleaner. I have the stock system with no upgraded amps or bass units.
2016 M4 | SS | SO | 6MT
Exec Pkg | Adap M | LED | M Perf Steering Wheel II
Swift Springs | AWE non-res Exhaust | CanFlap | UCP Pedal