Seriously it's that easy! It only has short pigtails attached. You'll need two sets of rca's to do it. Example if your doing your towers and their on the rear output the one set from the rear output to the PAC LC1. And another set from the PAC LC1 to the amp rca inputs. That's it. How long they are depends on where you put the knob. Did my last boat with two, one for cabins and one for towers and i could adjust anyway i wanted.
Oh yeah, tape the rcs connections up as they sometimes come loose and you'll pull your hair out finding the problam!
2007 Mobius LSV