I Have A 06 F-150 Screw With No Audiophile System But It Has The Six Pack Mp3 Cd. Bought A Audiophile Sub Amp And Installed. What Is The Best Way To Hook Up The Line Converter 2 Channel. Get The Signal From The Front Or Rear Speakers.

Thanks Lost In Wires Eddie

 

If it's the audiophile sub & amp, why do you have to run a line converter? Isn't that all line level?