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One thing, check what the subsonic filter is on your RF amp. I believe the bd models have fixed ssf at 15hz which isn't a good idea for a ported enclosure, unless your tuning that low, but your not since this is your daily driver. If it's fixed at 15hz, add an inline filter such as an fmod, or possibly your headunit has some filtering (although I doubt it unless it's something fancy), or get a different amp.

fat chicks like fi too LOL

lookn good man p.s. big cats do work hahaha

You could have a box about 1/10th that size with the correct drivers for a vented alignment and reach you goals. Just a thought.....

THANKS everyone for the compliments.!!! still need to fill in all the screw holes with putty... and im still debating on what to do on the outside. im thinking truck bed-liner and paint the port and mount (like Khaotic). but EVERYONE has theres like tht. im open to suggestions! thanks again. Fully finished! (aside from the outside) rounded the corners double baffle/flush mount

Haha. U guys are hilarious. Moar pics! forgot to mentionnn. Just the top left!

Haha jeez guys. We're talon our sweet time. Lol. pics... test fit... perfection.

4th Bandpass can have as good, if not better performance than a standard 4th vented. The trick is, you need to find a driver suitable, and many times this is not easy with most "car audio" subs on the market. The biggest problem is that most of the newer subs are so uncompliant that they have a super low Vas and must must be put into small enlcosures to avoid excess ripple. In a bandpass this is a problem do to the fact that 100% of the output is coming from the vent, and it is often very unpractical to get the size vent you need into the proper box. if you are using a 10" or 12" driver with a Vas less than 2ft3 or so, good luck... Especially if you are using a single driver. When you find a driver that suits the bandpass criteria better (I listed a few and modeled them on a thread last month to help a guy out, turned out to be a waste of time) model it on any of the availible programs. Look for a decent response with less than a few db of ripple and don't get all crazy with the gain. A few db is a good target to start with.. If you start getting gain happy, you'll either end up with a very narrow passband or a very narrow passband and an unacceptable amount of ripple. 60-70Hz of bandwidth is well more than enough. I wouldn't try to extend the lowend F3 below 30 Hz for in car use if it sacrifices efficiency or increases ripple.... Good luck...

The definition of SQ is to reproduce the music as accurately as possible, SPL on the other-hand is to get the highest possible score on a meter, with no regards to how well it sounds. SQL makes absolutely no sense to me, It's like comparing Blu-Ray to VHC.

I heard it was the GHEY part... But that's just what I heard...