Use a Stiffening Capacitor
There's no need to upgrade your alternator with those amps; there's an easier alternative which is to use a Stiffening Capacitor. The Stiffening Cap' stores energy to help push your amps, mainly your subwoofer amp whenever the music 'hits hard.' You can use a .5 farad (For systems up to 500watts) or even a 1 farad (1000 watts) and you'll be fine. You can find them on ebay at very competitive prices.
Brian
There's no need to upgrade your alternator with those amps; there's an easier alternative which is to use a Stiffening Capacitor. The Stiffening Cap' stores energy to help push your amps, mainly your subwoofer amp whenever the music 'hits hard.' You can use a .5 farad (For systems up to 500watts) or even a 1 farad (1000 watts) and you'll be fine. You can find them on ebay at very competitive prices.
Brian