How to run a power line to amp 2000 Accord
 

I am having difficulty running a + wire to amp in trunk. There is sound matting and a recessed firewall to increase the challenge.

You guys that do the stereos , how do you feed a amplifier power wire? I am currently against drilling a hole and grommet. I heard there is one already in place back in the trunk, this true?

The amp draw for a 150 rms 4 ohm is like 15 amps. so it is spliced in with the cabin + to the lighter jack.