i got it from a friend who never got around to building a box either lol. he got it new from bryants radio and paid like 1400....i like the sub and wanna run it but i got a zapco 4kw the other day and they are actualy 2 amps in one case and the zapco tech said that they arent strapped and i would have to set both amps up exactly the same or i would trash the sub........so i dont feel like going to the trouble or taking a chance in hurting the sub so im just gonna sell it and run 2 15,s that will take 2000 rms per or 4 15,s that will handle 1000 per....what kinda setup do you have chatham?