Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

JBL4607 4507 port mod, w/wo 3015lf
JBL4607 4507 port mod, w/wo 3015lf
Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Thread Tools Search this Thread
Old 30th December 2017, 10:14 PM   #41
osram is offline osram  Germany
diyAudio Member
Join Date: Aug 2013
Location: Hamburg
Hi folks,

I am glad that I am allowed to visit this forum.
At first ... I apologize for my grammar mistakes and wordplays (... i favor german lyrics).

.. I am very late with this 'update', sorry .. but I think it should be added that you could find another solution at the

'CHART#6' show us that 2225/2226 is working in 4cubicfeet tuned to 40Hz ... known as the 3678enclosure (with 2226).

'CHART#8' show us that i.a. 2235 is working in 5cubicfeet tuned to 30Hz ... like the 4507enclosure.

It could also be said, that it is possible to drive the 4507enclosure with 2226 ... known as 4647 tuned to 40Hz with 6.5"portlength.

In summary, you could say that 4647 could tuned down to 30Hz with 11"portlength.

In my opinion this is possible for homeuse (...).

With best regards.

Last edited by osram; 30th December 2017 at 10:20 PM.
  Reply With Quote
Old 30th December 2017, 11:12 PM   #42
globalplayer is offline globalplayer  Germany
diyAudio Member
globalplayer's Avatar
Join Date: Oct 2014
Location: =)
Lower tuning requires more port area to compensate.
Also shorter ports sound better.
But yes...
  Reply With Quote


JBL4607 4507 port mod, w/wo 3015lfHide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
What should I do with (2) 3015lf's? m R g S r Subwoofers 1 23rd August 2012 06:41 AM
Wicked One WO 32 - Subwoofer BTW Subwoofers 21 17th May 2012 12:39 AM
Vifa P21 WO-12 woofers. nodiak Swap Meet 1 3rd January 2009 04:11 PM
Speakers FS: 16pcs HiVi M8a 2pcs Vifa P25-WO-00-08 Bent Swap Meet 9 9th June 2008 02:15 PM
Comments on Decware WO-32 subwoofer? mjgraves Subwoofers 2 6th August 2002 03:38 AM

New To Site? Need Help?

All times are GMT. The time now is 06:46 PM.

Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.00%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio