i just bought 2-12" MA audio subs model:121XQ dual 4 ohm voice coils, 350 watts RMS,700w max...i was told that i need to set them up to 1 ohm to do it correctly...if sure does anyone know of a 1 ohm stable mono amp? at least 600 RMS watt*1 and not more then 800 RMS watts*1...AND i was woundering what amp id need to just power One sub,how many ohms, and channels? because im thinking about buying two amps even tho i might have to spend a lil more