Hey im trying toset up my boot up for another install i did one but now ive replaced all my subs and amps for upgrades i got audiobahn monoblock 800wrms,performance tek monoblock 800wrms, soundstorm 4 channel amp, solo-baric L7 12" kicker in custom kicker box , 2x alpine typre rs, the kicker is running off the audiobahn and the alpine is running of the performance tek amp, my front speakers are alpine splits and rear speakers are pioneers 6x9. would any have an idea of how many db this could put out off a standard battery. Now with my boot install i wanna do sum fibre glassing Could anyone help me with it?