I currently have 2 Alpine MRV-F340 amps in my car. One is running my 2 JBL GTO936 6x9's and the other powers my 4 JBL GTO636 6.5's. They both have 30 fuses in them (if that helps) and I'm unable to find thier max. current draw. I have and Orion MBR70 Battery Switcher installed. The battery in...