ok i have the sundown NS-1 .... i have wanted a bigger amp... and well a friend is selling an AB 1100.1 12v black PCB amp.... for 1500 ... thats a steal, and i think im going to puss the trigger, of course ill need alot more sub to put it on.. but that can come later... so .. quick.. yes or no.. and any reasons you have NOT TO ... thanks;/