How is the system works? Is there another amp somewhere else in the car? I know that the speakers need to be powered in order to produce sound, how is it that this works?, can you give us so more info please, thank you
I'm no expert but there's still some electrical input from the source probably like 10watts, the amp1 just takes that 10watts and amplifies it to 100 watts or whatever the amp outputs. That's what he's doing with those naked wires aside from the the optical wires.
you have to tap into that amp he just removed under the seat.. no audio shop has the skills to fk with these units or the time to figure it out. its all been done already tho.