in my 76 montecarlo i have a pioneer 15 and two pioneer 12's jensen 6x9's and a pioneer head unit{forgot model number} my amp is a prestige[sp?] power 250watt and a pioneer eq, ......... in my 95 ram everything is stock exept for two jensen 10's and a pioneer gmh44 amp. ........ in my iroc i have two kenwood 12's ,a kenwood kac ps150 amp, two factory chrysler 6x9's the factory front speakers and two of those cheap ass stick anywhere tweets from radio shack mounted just behind the t tops, the head unit is a craig i think i got it from my uncle and never looked.... ....... oh and i stuck two jensen 6x9,s and a cerwin vega stealthbox in my moms cavalier along with the factory radio from my tercel. all other vehicles have whats left of stock systems in them.