Im not sure if this has been touched on before, but after searching im assuming it hasn't been.
I'm attempting to save weight in my eg (back seats, trims, carpet out and a few other bits and pieces) however I still want a basic sound system.

What I have at the moment is just two 6" alpine type r speakers in the doors and a jvc headunit, but it just sounds like sh!t, the slightest amount of bass distorts and I can hardly hear music over the exhaust unless I eliminate bass and crank the head unit right up. What do you guys think would be the best setup in my situation? Without running amped speakers or a sub. I just want a bit of clarity, and please dont say to use an ipod!