Having a ton of fun here. I have a Corolla and put the unit in. Changed out the speakers and put in some kicker 2way and 3 way speakers. IT all sounds good except the bass is horrible. So I found a perfect Kicker custom enclosure for my trunk at a great price. Old car, so they are clearing out the stock. Paid $100 for a Custom Kicker Sub Enclosure with a 10inch 1 Ohm Sub and a 100 Watt amp. Now when trying to install, seems this unit is for OEM factory radio. The amp turns on automatically based on a DC Offset that is sent in the speaker wire from the factory head unit.
I have 2 op