Originally Posted by SteveGTR ➡️

in our configuration we are turning off the on-board processing and using an outboard DSP so we have a direct line out to each sub. We have tried some other models but this is the only mid priced one we could find that actually lets you bypass the onboard processor - this is important for fine tuning the DSP side of things

In some cases just having the 4 subs in the correct arrangement does wonders for smoothing room modes, but we like to take it further and adjust spl, phase, eq etc.