just about to get a new sub what amp should i use...? ok i just about to get a power acoustik mofo-15 2600w or 1500rms and i am thinking about getting either a mono amp with 1400rms or a mono amp with 1600rms and i was wondering if i needed anything special for the sub and amp and if you know a really good mono amp that would work good with that sub let me know ps:thanks for your help