I guess everyone has their own view on what good sound means. I would recommend trying before buying, risk is you get disappointed. Few things are as subjective as the perception of audio - what sounds fantastic to some may sound "meh" at best to others. Try contacting a shop where you can try stuff out before making a substantial investment rather than relying on opinions of others - you are the one who has to live with it.
Anyone interested in the realisation of a competition grade SQ audio system in an F36 can always check out my build thread (linked in my sig) - will detail the build in there as I go along - cheers
