i need to know what alternator and battery setup i need to run a alpine mrpm2000

[cadillac8710 10+ year member]

2000 watt rms on three 15 type rs and also a jl 300/4 i have a 105 amp alternator and a kinetic hc 800 now but if i turn it up its running out of juice but it is knocking though

Click to read more...

 

[lionfamlee Premium Member]

Did you get the Big 3 upgrade? If you have not I would recommend getting this. Remember your system is only as strong as your weakest link. To ensure longevity in your alternator I would recommend upgrading it to a 180 to 250 amp alternator. Their are a lot of choices out there for alternators. I have recently heard some good things about these alternators. Their pretty inexpensive and do rated.

You will notice a difference when you do the big 3 and alternator upgrade.

Check these out:

eBay My World - bnrparts

 

[cadillac8710 10+ year member]

how do you do the big three