mugs_64

I already have 2 12inch P2 rockford fosgate subs with 1channel amp in my car but i have 4 6.5 infinity kappa's to put in the front and back of my car with a 4channel infinity amp. Do i need a cap? Should i just power it normal?
thanks

GPGT1

I'd put one it regulates your supply, make sure all your wiring can handle it too. do the big 3

veeman

iTrader: (3)

do a search, this topic is hotly debated on all sites. My advice is to hook up your system normally using sufficient cable and do your big 3 etc...making sure your alt. and batt. are in good working condition. Then, I would borrow a friends cap, if available, and try it. If you think you can hear a difference, then decide if it's worth buying one.