i know this is far from being furry related but this is what i have been doing lately, putting all my time and money into for competition in DB DRAG RACING. 4 jl audio 10 w3v3-4 's on a 1800.1 sound magus amp (2000 watt american bass sister) two c&d technology batteries in the back running on 2 ott 0 guage power wire on stock altenator (55 amps) no sound deadning running in the class Super Street No Wall. its verry quiet for that class but ill see what improvements i can do :) https://www.youtube.com/channel/UCo.....CyFO1VwEbQ1lcA i have some videos of the system bumping!