Hello everyone i just bought a 2007 mazda 3 this weekend. its a greatcar so far but i had a question i have been looking through the forums and cannot find.

I want to keep my stock radio, but i dont know where i should install the RCA line out converter. I used to haev a mustang and the rear speakers were right in the trunk. but theres no rear speakers only 4 door speakers lol. thanks

and 1 more question. would a 800 watt max amp have a big effect on the eletric like dim the lights or anything like that

 

I would probably run it from the harness itself behind the deck. It would be a lot easier then running from the door panel to the trunk.

 

yes that is the way i do it its really not that hard....i can get you wire colors if you want....and just use t-taps and male plugs and you will be fine

 

Is it the sedan or hatch? If it is the sedan you can put your LOC (Line out Converter) on the rear speakers and save yourself having to buy a set of 17ft RCA's.