[Dark_5.0]

I had 2 mtx subs in a sealed box in my crx and it sounded GREAT!!!.........My girlfriend wanted it even louder so we went from a 400 to a 600 watt amp and got better mtx subs in a bandpass box.

This was a mistake with the doors shut and the windows down it sounds muffled kinda, but if you open the door it comes alive in a big way and starts thumping deep and hard. Can the bandpass box not breath unless the doors are open or what.

Thanks,