I have a Kenwood KMM-BT304 head unit. I do not know Which cross-over (2 or 3 way) should i select in head unit? Now, I have paired it with 4 coaxial 2way speakers (Focal RCX130) in front and rear doors.
In future I want to add an active (powered) subwoofer (JBL BassPro SL) to this gear and I confused which cross-over (2way or 3way) I should select in HU setting in this situation? please guide me. thx.