Sirmamaks

I'm installing a aftermarket subwoofer and amp on a 2015 4gs with mark levinson sound system. I need help on which wires to tap into on the factory amplifier to wire up a loc. Any help would be appreciated thanks!

Runamok81

In the same boat. I've already run my power wires, so I can help you there. Let's help each other out if we can. Check my thread over here. bottom has a wiring diagram that we should be able to use. My only question is whether I should tap subwoofer or different speaker wires.

Bkwindom84

Avoid loc's at all costs go for an OEM integration device that can handle the wattage coming out of the ML amp. Your guaranteed end result will be a melted LOC if you go that route. Burned like 3 of em in my 3GS with ML. If you are only doing a sub check audio control lc2i that will more than get the job done. PM me if you want to do more.

Runamok81

The Audio Control LC2i is a LOC.