When you have 2 pairs of amplified speakers (MM 455's and 465's powered by JL Audio 300/4) and 1 pair powered by the head unit, how do you adjust the volume levels so the non-amped speakers can be heard? Do I need to turn down the input sensitivity on the JL amp? Is that the same as gain?
If I do this, I'm assuming I would have to do the same with the sub amp until proper balance is achieved.
Thanks for any help!