PDA

View Full Version : Critique this design.



notoriousroc1
12-14-2007, 01:26 AM
This is my first actual design. ~2.5 cubes tuned to 32Hz for an Fi Q 12" in the trunk of a 2001 Maxima.

http://img243.imageshack.us/img243/9225/boxcutsheetqr8.th.jpg (http://img243.imageshack.us/my.php?image=boxcutsheetqr8.jpg)

http://img149.imageshack.us/img149/1859/boxdimensionswd9.th.jpg (http://img149.imageshack.us/my.php?image=boxdimensionswd9.jpg)


I personally think the width of the port is too small, but anything over 1.4" and it [Bass Box Pro 6] would turn the total length of port red, as in an error?

Please let me know how it looks and any comments are really appreciated.

bikinpunk
12-14-2007, 01:35 AM
I personally think the width of the port is too small, but anything over 1.4" and it [Bass Box Pro 6] would turn the total length of port red, as in an error?

Please let me know how it looks and any comments are really appreciated.

I think that's because BBP assumes a straight port. You can bend the port to get past this.

For instance. Your box is 20". Your port needs to be 22". You need to break the port into 2 sections.

notoriousroc1
12-14-2007, 11:06 AM
I think that's because BBP assumes a straight port. You can bend the port to get past this.

For instance. Your box is 20". Your port needs to be 22". You need to break the port into 2 sections.

i meant the width tho, its only 1" wide

bikinpunk
12-14-2007, 11:15 AM
i meant the width tho, its only 1" wide

Sorry I misunderstood.

It still could be changing the overall length of the port when you change width, since that will change tuning frequency, IIRC.