Hi, I have a question and I would like to ask for you guy's opinion and suggestion. I recently bought 2 12' alpine type r subs 300watts RMS each (1000watts max each). I connected to a 1000 watts max. Koiiler amp. I use 400watts max speaker wires. Ever since i hook the two up, my car battery have been dying. Before i bought the systems, my battery was fine. Now every 1-2 months, i have to recharge my battery. Could it be that my wires doesnt have enough power to handle my speakers, so its using my battery for assistance. I was just wondering if it because my system is too powerful for my amp and its using my car battery to help it or what?...i need advice...anything would help...thanks!

 

I'd upgrade your electrical system. Your alternator, starter, grounding system, everything you can think of.

 

what brand is ur battery?...Could it be that my wires are not strong enough for the subs....I only have those skinny 300watts wire i bought from wal-mart...Do u recommend me getting the 1400watts wire?