Jordan JX92S enclosure design

AudioGeek · 28th January 2004, 03:57 PM

I am looking to build something with the JX92S. Sealed or BR. I do not have any design software so am looking at volumes, port lengths etc that are known to work.

Any help?

Thanks!

Timn8ter · 28th January 2004, 04:03 PM

Have you looked at the published designs on the EJ Jordan website?

AudioGeek · 28th January 2004, 04:12 PM

yeah... but im looking more for not specific enclosure designs, but recommended volume for sealed and BR and port dimensions for BR.

I can always throw together a baffle step filter... so thats not a problem.

Guess i am looking for a smaller enclosure that has reasonable bass response but has very good transient response.

So for sealed... qtc of 0.5

leadbelly · 28th January 2004, 04:34 PM

Quote:

Originally posted by AudioGeek
yeah... but im looking more for not specific enclosure designs, but recommended volume for sealed and BR and port dimensions for BR.

I can always throw together a baffle step filter... so thats not a problem.

You've lost me. If you are willing to design/build a BSC circuit yourself, then if you look at the manufacturer's designs for box volume and port volume, you now have all the information to build it whatever shape you want. Or did I miss something?

Timn8ter · 28th January 2004, 04:38 PM

Here's a link about Jim Griffin's award winning design .

AudioGeek · 28th January 2004, 06:11 PM

do you know if the location of the port in that 0.25 cu foot design is on the back or front?

Thanks@!

Timn8ter · 28th January 2004, 07:53 PM

Looks like the port is in the back.

BrianGT · 28th January 2004, 09:32 PM

I built a pair of Jordan JX92S mini-monitors based on Jim Griffin's design, and I love them. Here is a collage of picture from my gallery.

--
Brian

BrianGT · 28th January 2004, 09:35 PM

I didn't show the port on the back, but it uses the port shown below from parts express. The port length is equal to the exact length of the port without the sliding piece, and it doesn't need to be trimmed or anything.

--
Brian

AudioGeek · 29th January 2004, 02:04 PM

Thank you for all the replies.

Very usefull stuff.

Is it my understanding that these drivers can only be got at creative sound from canada? (in US).

Also, is an internal MDF enclosure with an external layer of pine or oak a good idea?

28th January 2004, 03:57 PM	#1
AudioGeek diyAudio Member Join Date: Jan 2004 Location: Minnesota	Jordan JX92S enclosure design I am looking to build something with the JX92S. Sealed or BR. I do not have any design software so am looking at volumes, port lengths etc that are known to work. Any help? Thanks!

28th January 2004, 04:12 PM	#3
AudioGeek diyAudio Member Join Date: Jan 2004 Location: Minnesota	yep yeah... but im looking more for not specific enclosure designs, but recommended volume for sealed and BR and port dimensions for BR. I can always throw together a baffle step filter... so thats not a problem. Guess i am looking for a smaller enclosure that has reasonable bass response but has very good transient response. So for sealed... qtc of 0.5

28th January 2004, 06:11 PM	#6
AudioGeek diyAudio Member Join Date: Jan 2004 Location: Minnesota	location of port? do you know if the location of the port in that 0.25 cu foot design is on the back or front? Thanks@!

29th January 2004, 02:04 PM	#10
AudioGeek diyAudio Member Join Date: Jan 2004 Location: Minnesota	Thanks Thank you for all the replies. Very usefull stuff. Is it my understanding that these drivers can only be got at creative sound from canada? (in US). Also, is an internal MDF enclosure with an external layer of pine or oak a good idea?

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28th January 2004, 04:03 PM	#2
Timn8ter diyAudio Member Join Date: Jul 2003 Location: Seattle, WA	Have you looked at the published designs on the EJ Jordan website?

28th January 2004, 04:38 PM	#5
Timn8ter diyAudio Member Join Date: Jul 2003 Location: Seattle, WA	Here's a link about Jim Griffin's award winning design .

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