My 15" Sub - Project in progress - Page 3 - diyAudio
Go Back   Home > Forums > Loudspeakers > Subwoofers

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
Reply
 
Thread Tools Search this Thread
Old 25th February 2004, 07:53 AM   #21
diyAudio Member
 
Matttcattt's Avatar
 
Join Date: Feb 2003
Location: Bristol
Default Re: reply

Quote:
Originally posted by Bull
Looks good is it a sealed box, or is there a port somewhere round the back???
Thanks.

It is sealed.
__________________
If it aint broke, don't fix it. If it is broke, fix it.
If you can't fix it, take it apart and see how it "worked".
  Reply With Quote
Old 25th February 2004, 11:50 AM   #22
BAM is offline BAM
diyAudio Member
 
Join Date: Sep 2001
Location: Carmel, IN; West Lafayette, IN
Send a message via AIM to BAM
that's right, you don't port an LT.
  Reply With Quote
Old 25th February 2004, 12:02 PM   #23
Did it Himself
diyAudio Member
 
richie00boy's Avatar
 
Join Date: Nov 2003
Location: Gloucestershire, England, UK
"Proper job"
  Reply With Quote
Old 25th February 2004, 04:16 PM   #24
diyAudio Member
 
Matttcattt's Avatar
 
Join Date: Feb 2003
Location: Bristol
Quote:
Originally posted by richie00boy
"Proper job"
Thanks

[edit]: thanks for your help with filters and the LT.
__________________
If it aint broke, don't fix it. If it is broke, fix it.
If you can't fix it, take it apart and see how it "worked".
  Reply With Quote
Old 25th February 2004, 04:23 PM   #25
diyAudio Member
 
Join Date: May 2002
Location: Switzerland
The most important question hasn't been answered yet :

HOW DOES IT SOUND ?

Regards

Charles
  Reply With Quote
Old 25th February 2004, 04:30 PM   #26
SimontY is offline SimontY  United Kingdom
diyAudio Member
 
SimontY's Avatar
 
Join Date: May 2003
Location: Sheffield, North England
Send a message via MSN to SimontY
Quote:
Originally posted by phase_accurate
The most important question hasn't been answered yet :

HOW DOES IT SOUND ?
It won't be brilliant until the LT is implemented, so lets wait for Matt to do that first
  Reply With Quote
Old 25th February 2004, 08:29 PM   #27
diyAudio Member
 
Join Date: May 2002
Location: Switzerland
Sorry, wasn't aware that this is not ready yet !

Regards

Charles
  Reply With Quote
Old 25th February 2004, 10:23 PM   #28
diyAudio Member
 
Matttcattt's Avatar
 
Join Date: Feb 2003
Location: Bristol
sounds good, but as per the graph, there is a lot of 70Hz-150Hz, and not much really low frequency, but it is better than my mains.
__________________
If it aint broke, don't fix it. If it is broke, fix it.
If you can't fix it, take it apart and see how it "worked".
  Reply With Quote
Old 5th April 2004, 04:29 PM   #29
diyAudio Member
 
Matttcattt's Avatar
 
Join Date: Feb 2003
Location: Bristol
I have built the 100Hz LPF, and now that the sub is now only playing bass frequencies, I get a real boost.

As per the response graph (Attached), there is very little response below 65Hz, so I cant wait to have sound down to 35Hz. I cant wait to finish the LT! This will flatten the response to 35Hz. (Attached)

Click the image to open in full size.

Click the image to open in full size.
__________________
If it aint broke, don't fix it. If it is broke, fix it.
If you can't fix it, take it apart and see how it "worked".
  Reply With Quote
Old 18th April 2004, 06:23 PM   #30
diyAudio Member
 
Matttcattt's Avatar
 
Join Date: Feb 2003
Location: Bristol
I have finished the Linkwitz Transform, and the sub is now flat to ~30Hz.

The sub really fits in with my mains now, and I now get loads of bass.
__________________
If it aint broke, don't fix it. If it is broke, fix it.
If you can't fix it, take it apart and see how it "worked".
  Reply With Quote

Reply


Hide 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
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
"TECHNO"Amp building in progress-using "Iron Method" zox2003 Solid State 23 30th March 2010 09:42 PM
Project in Progress wolfsvein Multi-Way 10 12th February 2009 06:13 AM
Unity Horn Project Progress Sheldon Multi-Way 16 8th February 2007 05:18 AM
This project is in progress fung Multi-Way 14 10th April 2006 07:49 AM
Project progress report Magura Parts 24 11th March 2005 08:56 PM


New To Site? Need Help?

All times are GMT. The time now is 10:15 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright ©1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2