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-   -   Need help to figure out port size and legth for a dd 3512 please (https://www.caraudioforumz.com/enclosure-design-construction-help-37/need-help-figure-out-port-size-legth-dd-3512-please-262866/)

ancorp 05-09-2012 10:15 PM


Originally Posted by audio1der (Post 666719)
..Yes; the longer the port, the lower the tuning. Same port+ bigger box= higher port tuning.

I think you meant Same port+ bigger box= lower port tuning.

The bigger the box, the more port area is recommended though..

Dukk 05-10-2012 02:11 PM


The bigger the box, the more port area is recommended though..
Oh yeah? Please explain why.... :ohwell:

basstoy 05-11-2012 08:46 AM

I hate to ask this but that box you made for me will not work cause my amps will have nowhere to put them so I was wondering if u can design the port in the front also give me your email address I'll pay pal u some $

Sonic 05-11-2012 09:54 AM

I will look look at 2 options, that is, putting the port in front (like where the sub is) or at the center on top, let me know if I put the the port on the top center if the amps will fit.

And dont worry with the $, this one if free :)

basstoy 05-11-2012 10:44 AM

Port in front. Never mind the center. I think my kid will put stuff in it anyway. Lol. Port front will let me use the whole top of the box to make a nice amp rack and wire display.

Sonic 05-11-2012 10:54 AM

ok got ya :thumbsup:

Sonic 05-11-2012 11:08 AM

would you prefer it at the front top or bottom right hand corner?

Sonic 05-11-2012 03:29 PM

6 Attachment(s)
All other dimensions remain the same, let me know if I forgot any.

https://www.caraudioforumz.com/attac...ine=1336768178

https://www.caraudioforumz.com/attac...ine=1336768178

http://i1247.photobucket.com/albums/...l1974/sds3.png

basstoy 05-11-2012 10:49 PM

thanks...that box will do fine!...... just out of curiosity, why didnt you do a slot port?

Sonic 05-11-2012 11:40 PM

fits better in this application, better flow, works better with the theory behind ports, and the list goes on...


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