Cadillac Audio, Video and Security Systems Discussion, After market amp in 2002 deville in Item Specific Cadillac Discussion; Ok I want to hook an amp in my deville. I have everything figured out but a 5 volt source ...
Sorry to bring up an old thread, but this might be useful for others ..maybe..
This device does a lot of things, but what you want it to do is take a signal coming from a speaker source (something with lower wattage..like your rear speakers, not your subs hooked up to a 2000watt amp!) Anyways, you feed this device 12v (from your amp) and ground (from your amp) hook up the Green wire to the negative terminal on one of your speakers and the blue wire from this will now function as your 12v remote on wire.
As stated, this thing can do many things but it can also do what you are looking for without being to invasive.