don't do a floor but simply add a large piece of plywood(not MDF) screw to the bottom of the box, it will still be part of the box and not the car. no?

in that kind of box I think if you add wood you will loose, but you can just screw the box on the car...

Thanks for the idea. I will check tomorrow if its possible.

I guess to go with the Audioque 3500D.1 this year. I bench it at 3700W at 1.1 ohm rise with 10.7 volts input. For 750$ brand new, it's a deal and it push 1000W better than my old amplifier. Unfortunately, not enought to be in the Canadian nice scores but thanks Murilo!

Well, if you think about it, considering you box+subs keep linear, 6kW would make you break 155

wait, what?

does that mean with like 13v of input this amp will do like 6000 watts at 1 ohm?

or is this amp 95% efficient?

The AQ3500D.1 is rated to do 4300W at 14.4 volts. It will never pass 3700W-3800W with my PC1750 in Street A application with a perfect electrical setup. Murilo talk about put a big Street amp like SD12K or SD 16K but i'm not sure that my ratio box vs port will handle this power and I doesn't have enought 1/0 to supply it.

I tried this new port last week but the results are very similar.

we want more pics!!!

Don't be sarcastic Yuli... No more pics of 2010 for now... I just put the pics to show you that I'm able to build different boxes and don't just copy on the others. In other way, do you come to Kingston 3x show in August Yuli?