You're welcome Edboy, happy to help!
I completed my full audio upgrade yesterday. My setup is as follows:
1. JL Cleansweep connected after the Bose amp in the trunk. Wires that go out to the front and rear speakers feed into the Cleansweep.
2. Front and rear RCAs from the Cleansweep go to a 4 channel amp running IDQ65CS components in the front and Kenwood speakers in the rear doors. The shop i went to cut out the original speakers and used their brackets so that the speakers are closest to the doors. I didn't take a pic but could do it sometime in the future.
3. RCA from 4 channel amp to a mono amp running a IDQ12 sub in a custom box i had built. I wanted it to fit in the right corner but it turned out a bit bigger.
The cleansweep flattens the output from the bose amp to cancel any factory curves applied at the Bose. There's a video on youtube where a guy from JL demonstrates exactly how it works. I still want to add an EQ between the Cleansweep and the amp because i need a little more mid bass at my comps. I will get the Boss EQ600 if i manage to find it.
I will post pictures over the weekend on my thread
2007-m45-audio-upgrade-t603084.html