I just decided to get rid of mine a few days ago. I hit 143.5 dB with it, i hope that is enough for you (second in state for A2 class). The subs are 2 12" MA Audio Competition subs (DXI). Subs do 300rms, 600 watt max. I have two DEI directed 250D amps powering them. Each do 250 watt RMS x1 at 2ohm. It is in a sealed enclosure, it was just big enough to fit in my Mustang. I'm selling it at a loss for $500, because im upgrading. I live in virginia beach, let me know.