Quote Originally Posted by CTRob
Mick on the e60 is hifi better than logic 7 ?
Not better, hifi amp is only 200 watts 4 -6 channels while top hifi up to 2007 has 9 channels and 480 watts. But when you have hifi you have tweeters and a flat EQ curve and a bit more juice to your speakers, so less distortion and much better sound experience than a car without any.