Answers: An aftermarket unit would label it much easier since most would come with pre-amp outputs. You could try and digit out the speaker wiring from the stock section to use the speaker inputs on the amp. The factory units are crap, why not put contained by a better aftermarket since you are putting in speakers, amp, etc?
no u really dnt but it also does depends on which u resembling the factory radio b/c u can keep your factory radio and by getting a hi -low adapter u can of late add rca jacks to the put a bet on of your radio so now you dnt hold to replace your factory radio and the way you connect the device is connect the wires from the hi-low adapter to the backside speaker wires from the radio and i have a cuple of them
mrpioneer407@YAH00.com
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