Little history, purchased my car last year (94 Mark) only the left front speaker was working. I then purchased a used factor amp ad the 2 left speakers worked. Lived with that for a year. Then about 2 weeks ago my radio cut out. Only got AM. I just now installed a pioneer unit I got off ebay it was used so it was nice and cheap lol. Also ordered the wire harness from Ebay to bypass the factory amp. I just finished installing it and now all speakers work. Not only can I listen to AM but now I have a working CD player and a working antenna. The "broken" antenna now moves up and down like it is suppose to. Another problem fixed, now to get to teh rest of the list lol.
. I wouldn't be able to survive on 1 speaker for very long.