I need a crash course on this thing. I've got a f150 with a non Sony factory radio. It has tweeters in the pillars and mids in each door. Do I take the +/- from each speaker location and run it into each input on the lc7i?
If you're adding a sub, run the rear door speakers into the second input. Front woofers into the first. That will give you a full range signal for the lc7 to sum and output.
The audiocontrol also has an "auto sense" meaning it only needs one set of speaker wires run to it from the factory speaker wires (rear set) for all rca outs t give signal. And make sure you have the jumpers inside the unit in the correct positions. I called AudioControl's tech line and they were very helpful and waled me thru troubleshooting. Great folks there