Need new alternator ?

I have a 1995 integra LS with a stock alternator, I am going to get a mtx amp that will be pushing 750 watts into a 12 inch sub at a 4ohm load, will this be to much for the one i have right now ? Where could i get a new alternator if i needed a better one ? Thanks : )

You don't need a new alternator...

dont need one...but you MAY need a capacitor to compensate for the sudden discharge by base given by the subwoofer. your lights may go dim.

I have never been a big fan of Capacitors, I would just get one DEEP Cycle battery.

Caps work on some car/stereo combos ..... they don't on others. The best thing is when you can test them out first