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Hello all,
I am new to the forum with a G37, I have had the car almost two weeks and I am ready to overhaul the audio system. Does anyone know where I can find a schematic for the existing system or a pin out of the molex connectors that are connected to the amplifiers in the back? I would like to determine if the current system uses passive or electronic x-overs? I would like to upgrade the amps, speakers and add a sub. What is the best method. I currently have a couple real nice balanced zapco amps with the x-over. I was thinking of taking the balanced output from the head unit to the Zapco electronic x-over then running one amp for front and one for back and take the sub out to another amp. Do the current speakers have any networks on them or do they get x-over from the bose amps? any help would be appreciated. thank you Z
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