i just ordered 2 15 inch re sx subs dual 2ohm.two amps im looking for, first one is an audiobahn a23oohct rated at 1200 watts rms x 2channels at 1ohm each channel, price is 439.00. second is an alphasonik pma1000hca rated at 1500 watts rms x 2channels at 1ohm eachchannel,price 399.00. please help me on wich would be better,also does anyone know how to build a snail sheel box. your help is greatly appreciated.