This is the reason for my upgrade.. Sundown Audio SALT-6 6,000 watts RMS and 10,500 watts at 1 ohm mono..
its a power hungry sumbish.. at idle pulls around 150amps and 1000 amps peak. Has 3 1/0awg power wire inputs.
I also have two 45AH lithium batteries from Limitless lithium that have the same capacity of
18 50lb AGM batteries. Really a no brainer as I dont want to be lugging around 800-900 lbs of batteries as these lithiums only weigh like 36 lbs combined. They charge fast as hell too.