I got my Alpine CDA 9811 head unit not too long ago, and it has the options to change the frequencies of bass [60khz-180khz I think] and treble [12khz-18khz I think]. Knowing that I don't have any subwoofers or amps in my car [if that makes a difference], what frequencies should these items be set at for the following generes of music?
Rock, rap, techno, ect...
I know this is very general, but my old head unit had set equilizers that took care of this. Maybe if somebody could explain the frequencies and what they represent, that would help too.
Thanks in advance.