I have a Sundown 3000 going to 2 Fi Q 12's...I have a stock battery up front and a Powermaster S3400 in the trunk..I have not fused the wire that goes from the positive battery in the trunk to the amp yet..I do have a 300 amp fuse going to my front battery..Would the amp not be at its full potential since I do not have another 300 Amp fuse by the back battery? It does sound much louder than my last amp but I was wondering if that would change anything? I am going to do it either way obviously but I was just wondering if it would make a sound difference..
