i have an 02 blazer 2dr sport and i have 2 10" punch speakers and a 40x2 watt punch amp. it sounds great hitting off the back tailgate. im getting 2 12" punches and a 1000watt amp as well. i was thinking of taking out my back seats and molding a box to fit that holds two amps, two 12's and 2 10s. what would be my best positioning of the speakers to hit the hardest in this vehicle? off the back is great but i dont want to have the speakers showing from the rear window due to charlotte crime.

 

i would trade the punch's for some Kickers... thats what I did... BTW wanna buy 2 more punch 10's? j/k..

I have a buddy who lives in a high crime area and just covers the sub boxes with a blanket when his truck is gonna be sitting for a long time. Around here if you play your system too loud they will get your plate number and track your truck down and steal it..lol

 

do not mix and match sub sizes. period. YOu would be much better off running two higher quality 10's or 12's in a custom box then trying to get both amps set the same way, and getting them not to cancel each other out.