The unit seems to work fine but .1. No equalizer when using phone for BT-Audio2. No fade control at all. Your stuck with full sound front and back.3. It does have a subwoofer preamp but I have yet to figure that out or figure out how to set it up. You will not receive any instructions for use or assembly. What claims to be a user manual is poorly done and will NOT give you any useful information. Install the "instructions" only gives power and speaker wiring. Absolutely nothing about the nest of other wires or even the camera. Would give it 5 stars if this were resolved as I can only hope it is rite related at the moment.
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