ppi amp pcx1500

[WCpyret]

Hi, i have a ppi 1500 and two kicker l7's 12" the problem is that the voltage goes down to 9 volts when it hits hard. ive been told to upgrade my alt. from the 100amp powermaster i have to a 200amp alt. and add a battery just for the ppi.

I asked a freind who has four 10" l5's and a MTX 1500 Watts amp and only has one battery and a cheap Kragen alternator and his Sxxx sounds way louder and better than mine please HELP!!! Thanks. //content.invisioncic.com/y282845/emoticons/blow_up.gif.f2a780e8b12ae09e264cb01720b8dca2.gif

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[DBfan187 5,000+ posts]

Perform the Big 3

Scrape of any erroded/rusty metal at any ground points for better current flow.(clean battery terminals)

Upgrade alt

run CORRECT gauge wire to amps

Is your box ported? tuning? size?

Your friend has more cone are then you, that is one reason he's louder...