i was wondering how much power the stock amps put out and how to hook them up to an aftermarket stareo? do they power for highs or lows

 

7 watts

 

they are full range units, and require a LINE level signal to operate, plus a remote power signal.

by line level i mean real line (about 2v pp) and not automotive wannabe crap equipment that runs at 4v p

they are quality units, but you should augment their performance with a small amp and sub combination.

 

the brochure says 25w per channel....