hey guyz do any ov u know how i could install a amplifier to my factory radio in my 2000 mazda protege???? need help badly??/
Yes, run the power and ground cables from your battery (with fuse) to where your amp will be mounted. Run the remote wire for the amplifier to an ignition switched terminal (typically near the fuse panel). Then run a line level input from one of the stock speakers to the line-level input on the amplifier. Done.
get into more deteails how do i run a wire from the stock speakers and do i ned 2 run nethinf from the stock radio???