I've been working on these monsters for quite a while now. A few months, and quite a bit of money later, I'm the proud owner of my dream system.
Currently running two 12" JL W7 subs powered by a single JL 1000/1 V2 amp (Getting the second one this Sunday!)
Subs rated at a pure 1000 watts RMS each, amp outputs 1000 watts total (Which is why I need the second amp for these monsters)
Normally, I kinda figured it'd be as easy as any other stereo system to install. Unfortunately, I was wrong. There's a shitload of time and money needed to be spent to get these things fully powered. You need specific wiring (zero gauge pure copper), multiple batteries (Running 2 at the moment, will need a third when I get my second amp) Multiple grounds to the frame and alternator (Zero gauge as well) Then had to get a higher voltage deck. The generic 2 volt just wouldn't cut it. So had to get a higher end double din touch screen high voltage deck as well.
After all said and done, you then need to soundproof/rattle proof the car. Dynamat to the rescue. But takes a hell of a long time to get it all installed properly (I'm still not complete with mine yet) Then...There's the problem with the speakers literally blowing my trunk lid open from the power. I need to find a fix for that. I drive down the road with my stereo on, and poof, trunk pops open. Happens constantly, drives me insane. I guess it's kind of a good problem to have, but at the same time, fuckin' annoying.
So, a few months, thousands of dollars later, my baby is almost complete. Even though it was a lot of work and headaches with all the extra BS, I still love my system and wouldn't trade it for anything.
I'll post some videos of it in action in a bit. In the meantime, here's some pics -








And one extra......Yes, I've cracked my windshield with the stereo already....Forgot to put my windows down. Oops.

Also, sorry, my car and equipment are a bit dirty, didn't bother to clean yet, lol.