What's in your trunk? PICS?

[evilcw311]

I've never understood why people don't understand it and face them backwards.

But of course most people don't understand how sine-waves actually work and the distance it takes for low end frequencies to become fully audible and at its peak efficiency.


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[96blak54]

Now... what do you know about transduced sine waves? You building woofers in an anechoic studio or sumtin?

 

[Lanter]

Nothing but a battery box.

 

[Ballistic]

yes facing the back of the car you will be surprised will make a difference.

Don't think I'm able to do that with my current box, and did not want to build or have one made so i got that one thats really made for a under a rear truck seat.

 

[ttocs]

I either like them facing back, or down myself.

 

[ElrodKTPQ_89]

I either like them facing back, or down myself.

So easy to take out of context.....tempting....nah, I'll let it go.

 

[Ballistic]

I either like them facing back, or down myself.

I may try flipping it then. Got a friend later helping me install the 2nd battery in the rear for my system. Its pulling too much for it to keep up at times.

 

[ttocs]

facing up tends to cause a lot more rattles. If you can face it down and try to leave 4-5" of space under it and you will probably be surprised how much it changes the sound.

 

[ttocs]

facing up tends to cause a lot more rattles. If you can face it down and try to leave 4-5" of space under it and you will probably be surprised how much it changes the sound.

I can't remember the physics behind it but it was something like a 40hz note is actually just so long that it needs the reflection off of the back of the car in order to really propagate the entire signal. I think that was it.....

 

[evilcw311]

facing up tends to cause a lot more rattles. If you can face it down and try to leave 4-5" of space under it and you will probably be surprised how much it changes the sound.

Problem with that is the box has to have the same air space required as a ported enclosure sense you are basically now making a bandpass style enclosure.

You've essentially made a slot ported style. We used to build those at the shop for suv's who a)didn't want anything seen and b) didn't want to lose usable space


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