Hello. Is anyone familiar with this equalizer? I want to know will it fit in the extra DIN slot we have at the bottom. Also, do I need some sort of kit/brackets to install this unit at the bottom opening or does it just install with what comes with the unit. I am about to order this EQ and I saw an option for a bracket kit that supposedly converts the opening to accept a DIN unit. Please enlighten me. Thanks for any help.