whats this do.... i have a aps20x and idk what its for....components....subs???? and does it do...boost up your bass change frequencys?????and would it make me loose or gain any db?
when you adjust phase, its like switching the polarity of the speaker. like if you decide to invert a sub, you will need to wire it backwards...or shift the phace 180 degrees.
i think you will loose some output if you have the phase somewhere between 0 degrees and 180 degrees and not exactly one or the other. not sure on that though.