A:AnswerThis amp powers the four speakers in my Suoer Duty diesel perfectly. It will NOT power a sub along with the four door speakers.
You will need a stand alone sub amp.
A:AnswerMake sound yes, blow your windshield out, no. To run comp subs you need a minimum of 300 watts RMS, this amp is too small to get these subs bumpin.
A:AnswerNot that best buy sells but they do make one. This is a very good alternative that can do either 300 or 600 rms -- https://www.bestbuy.com/site/kicker-cx-series-cxa6001-1200w-class-d-mono-amplifier-with-adjustable-kickeq-bass-boost-black/4781400.p?skuId=4781400
A:Answeryes you can but need to watch the ohm rating. when bridged the amp does not what to go under 4ohms per set. Also make sure you have the right power as four ch do not have high rms like mono amps