Got everything going now. Few questions.
1) Why is a DSP remote used so often? What's wrong with controlling volume using the HU? I managed to mess up and solder the wrong side of my connectors so now I have no remote. I pretty much never touched my remote before I installed my DSP, and my HU volume was pretty much the same unless I was talking to someone in the car.
2) Setting crossovers when using a passive crossover in the front. Should I just leave the front signals as full range or should I implement a high pass filter?
3) I had to set my channel gains to -11dB or I would otherwise get hiss from the speakers with the volume at 0. My Pioneer Amp is already set to input voltage of 6.5V so no adjustment here. Should I lower the channel gains even more to give myself a little bit of headroom?
4) What's the difference between Subwoofer 1/2 and Subwoofer L/R? Is 1/2 just mono for multiple subs?