>>How intuitive are the 5 way controls on the backs of the speakers? Is it fairly easy to find the best settings, set and forget?<<
If you read Zu's manual, the controls make sense quickly. If you don't read the manual, twirling the knobs will orient you quickly and then you can dial it in. There is both apparent and real interactivity between the settings. I think it takes some care but not endless fuss. Once set for your room, the combination you arrive at will be stable. I suggest you start with Phase at 0deg, Low Pass Freq at 45Hz, PEQ freq at 31, PEQ gain in the middle, and Volume on 8, and adjust from there. Room variables make any one setting impossible to prescribe. The big levers are Volume and Low-Pass Frequency. Dial them in and then go after the others, with Phase last. Don't obsess. It gets pretty clear by ear quickly, and if you want, an analyzer app can guide you further.
Phil
If you read Zu's manual, the controls make sense quickly. If you don't read the manual, twirling the knobs will orient you quickly and then you can dial it in. There is both apparent and real interactivity between the settings. I think it takes some care but not endless fuss. Once set for your room, the combination you arrive at will be stable. I suggest you start with Phase at 0deg, Low Pass Freq at 45Hz, PEQ freq at 31, PEQ gain in the middle, and Volume on 8, and adjust from there. Room variables make any one setting impossible to prescribe. The big levers are Volume and Low-Pass Frequency. Dial them in and then go after the others, with Phase last. Don't obsess. It gets pretty clear by ear quickly, and if you want, an analyzer app can guide you further.
Phil