I just got this installed today, and have no clue whatsoever about what how to setup any of the features....(e.g. Bass Frequency, Bass Width, Treble Frequency etc.)
If anyone has this unit or knows it to a cetain extent any help would be appreciated..
#6807, "RE: Alpine CDA-9811 Help" In response to Reply # 0
push in the vol button to access sub w level, and fade and balance. Push and hold the Center F and the T.Corr buttons to access more crossover options, and i think they access a bass type option, you want bass type 1 if you have subs, push the Center F button to access bass and treble levels and more frequency options. The best thing to do is play around with it untill it sounds good. Hope i was of some use.