2 12" JBL - YouTube

They beat pretty hard and there is no amp, I'll have a pic up of what I did later.

 

No amp?? please share lol,they do kick hard from the sounds of it tho

 

that sounds like you have an amp

 

psh. I win

W12GTI MKII ported box 30 hz 40hz to 60hz sweep - YouTube

its not all about the boom boom boom though. I will be running a single 18" in IB in my trunk this competition season, i run SQ though. No SPL :P \

 

No new amp or no amp at all? Are you using the factorya mp somehow.

 

I'm curious how they can bump with no amp?

 

Lol, I didn't figure I'd have this big of a response, I am using the factory amp I guess you could say, but I don't think it would be putting out too much power. The way I did this is I found where a previous owner had done a t-splice on the rear speaker wire, and I got some speaker wire and just hooked it up. Now don't get me wrong, these aren't as loud as my friends 2 MTXs hooked up to a 750 watt amp.

Here's the picture: