guess the box

[wenn_du_weinst 10+ year member]

decided I was sick of my horn and started to mess around with other designs.

Any body guess what it took to get to this response? There is a low pass filter at 55hz involved on the top end.

2 digital designs 2512's

Click to read more...

 

[09civic 5,000+ posts]

Just gonna guess...

T-line.

 

[wenn_du_weinst 10+ year member]

nope, I'll give you a hint the Pete Kuliki name is 5 words long.

edit: and it's not a pwk box, I was simply making fun of his over explanation in what he calls the boxes he designs.

 

[sobe3yourself. 10+ year member]

Bpass

 

[wenn_du_weinst 10+ year member]

Bpass

pretty much

series tuned isobaric 6th order.

 

[LosIsATool 5,000+ posts]

What do you think about this box? Double bass reflex design/build for 2xXL M2's - Car Audio Classifieds

 

[wenn_du_weinst 10+ year member]

never tried that kind of box, it's aperiodic loaded but I've only used traditional abc boxes. I may have to try one.

 

[LosIsATool 5,000+ posts]

never tried that kind of box, it's aperiodic loaded but I've only used traditional abc boxes. I may have to try one.

I hope it works out. The graph looks good. I asked for a hair trick box that could burp good also. He warned me about the 60hz drop off.

 

[CAT MAN 5,000+ posts]

i was gonna guess a 6th by the graph

 

[R34P3R 10+ year member]

Lol the drivers look deeper than the space you have to drop them into to mount them. Using that much room for two twelve inch drivers, I'd hope that box sounds like ear sex and wakes up your local graveyard.

 

[J31Rob 5,000+ posts]

pretty much series tuned isobaric 6th order.

The fuck?

What's so special about that? What makes it worth it over a other bandpass variations other than the flat response?

 

[wenn_du_weinst 10+ year member]

I hope it works out. The graph looks good. I asked for a hair trick box that could burp good also. He warned me about the 60hz drop off.

normal aperiodic enclosures do well at that, but really you could do that with a regular ported enclosure to, it just depends what your subs and car want most.

Lol the drivers look deeper than the space you have to drop them into to mount them. Using that much room for two twelve inch drivers, I'd hope that box sounds like ear sex and wakes up your local graveyard.

it's not very loud at all actually. It's designed to mask distortion and noise while playing flat.

The fuck?
What's so special about that? What makes it worth it over a other bandpass variations other than the flat response?

nothing, I'm an sq guy. I tried several designs and so far this came out best for my listening habits and situation. I wanted my subs inside an enclosure as well as I throw stuff in my car a lot.

 

[wenn_du_weinst 10+ year member]

also I forgot to mention there is no open chamber between the subs, all that is there is a tube the same size as the cutout. I left it open for illustration only. and no the subs don't hit, there is .75'' room at max excursion.

 

[UnderFire 10+ year member]

I have no clue what's going on with that weird azz box. I still have a lot to learn evidently.

 

[wenn_du_weinst 10+ year member]

I have no clue what's going on with that weird azz box. I still have a lot to learn evidently.

it's just a series tuned 6th order, mounting the subs like that allows me to flatten out the freq response and save room over using a single driver. Down side is double the cost, 2 subs vs 1, and only as loud as 1. But like I said earlier out put isn't my main concern.