what is the phase switch 0 / 180? also should i have bass eq on which adds 8 db of additional boost to the sub output, i was wondering if its easier to clip the amp with this on. also i dont have a dmm and have my gain in the middle of minimum and maximum isnt this ok, i have an xplode hu if that helps.
Phase is a term used to describe the position of one sound wave relative to another sound wave, Two identical waves are 'in-phase' when the crests and troughs of the waves meet and are 'out-of-phase' when the crests of one wave meets the trough of another wave.