Can some help me that has done this successfully
I want to do this but dnt how to do it or what to buy
Need a all the info I can get plz thank u

 

The easiest way to do it is to get a line out (or RCA) convertor that will tap onto the speaker wires and convert the signal to a low level that the amp will accept. Certain amps will include this feature on board though you will still need to tap onto the speaker wires for signal.

 

So I did it it's simple. Same shit for nav or no nav. Sounds good just make sure u get bass control to balance sounded with highs. Next I'm gunna do amp for highs.hmu if u need help I'm not on much. So email me kennyryu2013@gmail.com
Also I got a friend that installs them so yeah lemme K w