Well i have a FI audio bl fully loaded and a Audioque 2200d so take your pic also Cadence dca1600.1 the aq and the fi were perchased the starting of this year and are currently out of my car
i got an ssacket build blank dustcap sub d 2 1500 RMS took 2k majority of its life on music (300 for about 2 months) thermally took 2k fine but its dustcap has poped once and its match popped a spider and got terrible coil rub