I finally got a mm2124 for my '95 bmw 325i. I am going to build my own box to recomended specs except I'm using 1/2" mdf because weight is an issue in drift/drag racing. For the amp I want to go with hifonics. I have about 300 to spend on both the amp and wiring kit, I was going to get a 500w rms amp so I have plenty of head room, but would I have to worry about overpowering the sub? I don't know too much about setting gains either. If someone could point me to a how to do page that would be awsome. Also is 8ga or 4 ga practical, I'm only running 500w and my battery is in the trunk.
I will definately post pics of the project, but I'm getting the amp for my b-day so i have until march. thanks.