Hello,
I have a 2 way component system setup (2 tweeters and 2 woofers), a Joying HU, a 600Watt Amp + a 400Watt standalone Sub. I run the power wire on the right and audio cables in the middle.
I ran a 4 gauge power cable to the amp, another 10 gauge cable tapped into that for the 400watt sub...