View Full Version : Alpine CDA-9886

04-12-2009, 09:35 PM
ok so i just got my first alpine HU and i have a question. on the top of the HU there are three switches that say normal and ex ap. is this to turn off the internal amp?

04-14-2009, 04:15 AM
Usually that's an internal menu option called "Power ic"

04-14-2009, 05:07 AM
ya your right i read the Manual a little closer and found that... so now just for curiosity does any one know what the switches are for?