LOL. wow back in the day (like 1988 or so)... In my CHEVETTE I was rocking a mess of stuff that was given to me.. 1 15" Rockford sub, 2 10" Orion subs, 1 Sherwood 240 amp, 1 Punck 150 hd (best part of that system) JVC PULL-OUT Cassette player (yes, we used to carry our effing radio's around the mall like a bunch of hard *****... bag phones and pagers too!), 6.5" coaxes in the doors that were a major hack job install... Prolly running 8ga power wire MAX 1/0 was unheard of then, and 4ga was for the SERIOUS people LOL