2235h JBL

bassnkeys · 8th April 2011, 05:39 PM

I am planning a two way using the 2235h.
The JBL enclosure guide (enclosure #8) recommends a 5 cubic foot box tuned to 30hz.
Any experience out there with this alignment? Opinions?
Thanks.

speaker dave · 8th April 2011, 07:04 PM

A little bit of discusion of it over here:

Google Image Result for http://www.audioheritage.org/vbulletin/attachment.php?attachmentid=40645&stc=1&d=12468197 33

(hope that links works)

That was the standard volume for the 4430 and other theater cabinets. You could certainly vary the box size and tuning over a moderate range and get different response. You should try the parameters in a standard woofer box program.

David S.

Robh3606 · 8th April 2011, 07:31 PM

That alignment is very good. I use that in my 4344 clones and if you look at it in a box program you can run them at almost full rated power all the way to the 30hz tuning point.

Rob

8th April 2011, 05:39 PM	#1
bassnkeys diyAudio Member Join Date: Feb 2011 Location: MN	2235h JBL I am planning a two way using the 2235h. The JBL enclosure guide (enclosure #8) recommends a 5 cubic foot box tuned to 30hz. Any experience out there with this alignment? Opinions? Thanks.

8th April 2011, 07:31 PM	#3
Robh3606 diyAudio Member Join Date: Nov 2002 Location: Destiny	That alignment is very good. I use that in my 4344 clones and if you look at it in a box program you can run them at almost full rated power all the way to the 30hz tuning point. Rob __________________ "I could be arguing in my spare time"

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8th April 2011, 07:04 PM	#2
speaker dave diyAudio Member Join Date: Nov 2009 Location: Toronto	A little bit of discusion of it over here: Google Image Result for http://www.audioheritage.org/vbulletin/attachment.php?attachmentid=40645&stc=1&d=12468197 33 (hope that links works) That was the standard volume for the 4430 and other theater cabinets. You could certainly vary the box size and tuning over a moderate range and get different response. You should try the parameters in a standard woofer box program. David S.

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