need wiring diagram for 4 pairs of speakers 3 pairs 8 ohm. and outdoor pair is 4 ohm. proficient audio. all wiring is ran from amp (4 wire) to in wall impedance matching volume controls. these controls have dipswitch setting for ohm matching. just need help wiring them. cant wrap head...

I am pre wiring my own in ceiling speakers for a new build and don't know how to leave the wire in ceiling pre drywall. I see some people on the forum just staple some wire to a ceiling joist, after drywall cut a hole. I am worried it may be hard to find the wire, especially with insulation...