i have a earthquake ph2000d its about 750 rms , just got it back from earthquake, went thru it to make sure it worked. bought it for the wifes car but wasnt enough power for her, also a scosche 4 gauge flex amp kit new 340.00 shipped. pm me if interested
It is a little smaller than you are looking for but I got an alpine mrp-m450 alpine 400rms@2ohm. I dont have a 4ga kit per say but I have enough wire and stuff laying round. I could do both for $95 shipped