Do I need to upgrade my electrical system?

[Crandis]

I drive a 2001 jeep cherokee classic. I was wondering if I wanted to run 2 memphis m5 12s, would I need to have a high output alternator and/or a different battery? I currently am running an infinity kappa amp for my door speakers as well.

Click to read more...

 

[bradl79 10+ year member]

All depends what ur stock alt is and hoW much rms r u planning on running. I run a total of bout 700 rms and I am on stock. And know some that run about 1000 rms on stock of about 90a Alt. Just do the big 3 too