its one of the newer models the bxi 2610 its brand new and was never used due to my subs being stolen from my car =( but anyways its 2600 watts at 1 ohm 1700 at 2 and 850 at 4 i can send pics to emails if u need to see it my email is stonechilla@hotmail.com im asking 325 cash and no trades please if interested hit up the email