rosrock
10+ year member
CarAudio.com Elite
I currently have a stock bat and stock alt with big 3 and amp kit done in 4 gauge. My amp is a cadence a7hc which supposedly puts out 1500 rms @ 1 ohm very efficiently. Chevy malibu 2005 either 105 amp or 115 amp alt. So my question is, to see 1500 RMS do I need a different battery? If so, what specific types should I look for and where can I get one locally.