...Just run the amp ground to the battery negative...

 

120 or BUST!!!

 

the subs already POUND hard

when i was first in it, i got a headache that lasted the entire day, i use to be zoned out also after it... now i got kind of use to it, but its loud
i was never in a sound comp. so i donno what to expect from these subs, nor how to set up the amp/deck to get the most out of it!

 

probly wont get much

 

Sebastian, i bet you are good for some mid 140's! those subs hammer.

 

check out the cca calender and come out to one of the events coming up and see what it does

 

i know of someone in st thomas with a termlab im sure he wouldnt mind testing it out for u and giving u some advice on settings etc

i hit 141.1 with 2 audiobahn aw1206Ts and a hifonics BX1000D and a horrible electrical system that drops to 10-11V on good hits....im sure urs would kill mine lol

 

Hmmm...let's see...the seat doesn't flip forward so all the air is being trapped in the trunk. 140db, if you're lucky and yes I'm being very generous. If the seat could flip forward and you had the box firing into the car with a box that's tuned higher than 30htrz as well as sealing around the box (you'll need to find the car's frequency) then you'd be louder cause bmw's are really good when it comes to keeping the air pressue from escaping outside the car. Reason being...that is a trademark of BMW.