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

PA Systems A forum for discussion of all parts of a sound reinforcement or DJ system: loudspeakers, mixers (desks) etc.

Konzert Amp & Speakers Website
Konzert Amp & Speakers Website
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 28th February 2011, 04:53 AM   #1501
VolMax Audio is offline VolMax Audio  Philippines
diyAudio Member
 
Join Date: Sep 2010
Location: Ilocos Sur
@dj_jojo_md

Sir, I have just built a WSX box base in your post at diyaudio. i have a problem about distorted flocking sound which is i think it's due to the rectangular hole in the mounting speaker area. the force of the cone is trapped which causes prrrk! prrk! prrk! sound. what is wrong in it? sir jojo please help . .please help from anybody
  Reply With Quote
Old 28th February 2011, 09:59 AM   #1502
VolMax Audio is offline VolMax Audio  Philippines
diyAudio Member
 
Join Date: Sep 2010
Location: Ilocos Sur
@dj_jojo_md

Sir, I have just built a WSX box base in your post at diyaudio. i have a problem about distorted flocking sound which is i think it's due to the rectangular hole in the mounting speaker area. the force of the cone is trapped which causes prrrk! prrk! prrk! sound. what is wrong in it? sir jojo please help . .please help from anybody
Attached Images
File Type: jpg WSX the making01.jpg (303.4 KB, 644 views)

Last edited by VolMax Audio; 28th February 2011 at 10:03 AM.
  Reply With Quote
Old 28th February 2011, 11:40 AM   #1503
dj_jojo_md is offline dj_jojo_md  Philippines
diyAudio Member
 
dj_jojo_md's Avatar
 
Join Date: Jul 2008
Send a message via MSN to dj_jojo_md Send a message via Yahoo to dj_jojo_md
Quote:
Originally Posted by VolMax Audio View Post
@dj_jojo_md

Sir, I have just built a WSX box base in your post at diyaudio. i have a problem about distorted flocking sound which is i think it's due to the rectangular hole in the mounting speaker area. the force of the cone is trapped which causes prrrk! prrk! prrk! sound. what is wrong in it? sir jojo please help . .please help from anybody
mga DIY speaker cabinet users/builders post your pic here

1. You need to check if you drivers cone is not touching the module or else you need to place a 1/8" sitting pad to increase the height allowance.

2. make sure that you dont have any air leak...remember that this is a "sealed" horn loaded box...if you lose the vacuum the driver will over excursion to its mechanical limit.

3. make sure that all joints are firmly glued at screw together...if not...when the cab starts to pressurize this could cause unnecessary sound.

4. be sure to screw all complete 8 holes of the driver and properly tighten.

Have a nice day,
jojo
  Reply With Quote
Old 28th February 2011, 01:15 PM   #1504
VolMax Audio is offline VolMax Audio  Philippines
diyAudio Member
 
Join Date: Sep 2010
Location: Ilocos Sur
Quote:
Originally Posted by dj_jojo_md View Post
1. You need to check if you drivers cone is not touching the module or else you need to place a 1/8" sitting pad to increase the height allowance.

2. make sure that you dont have any air leak...remember that this is a "sealed" horn loaded box...if you lose the vacuum the driver will over excursion to its mechanical limit.
1. = no it doesn't touch the module, anyway 18mm marine plywood has 5 ply, i remove 2 ply in the rebate of speaker displacement, is this ok or take out 1 more sir?

2. = over excursion to its mechanical limit? this probably my problem. . . i tried to change the driver from TnT to Crown and it was good, suddenly after 2mins of playing the music @ normal volume, a krrrt! krrrt! sounds came out and the sounds got off. i checked out the driver, it's been stack, the cone doesn't play anymore. i cant smell any burnout from it. i'll be checking it 2morow what really is.

(2yr old tnt sounds krrrt!, krrrt! along the way, compare to 11 yrs crown)

Sir, what do you use to sealed the top cover?

thank you very much,

VolMax
  Reply With Quote
Old 28th February 2011, 01:35 PM   #1505
VolMax Audio is offline VolMax Audio  Philippines
diyAudio Member
 
Join Date: Sep 2010
Location: Ilocos Sur
@dj_jojo_md

sir kindly check my attached thumbnails, is that what you call DOVE TAIL? that's the way i make my boxes. . .
  Reply With Quote
Old 28th February 2011, 08:01 PM   #1506
dj_jojo_md is offline dj_jojo_md  Philippines
diyAudio Member
 
dj_jojo_md's Avatar
 
Join Date: Jul 2008
Send a message via MSN to dj_jojo_md Send a message via Yahoo to dj_jojo_md
Quote:
Originally Posted by VolMax Audio View Post
1. = no it doesn't touch the module, anyway 18mm marine plywood has 5 ply, i remove 2 ply in the rebate of speaker displacement, is this ok or take out 1 more sir?

2. = over excursion to its mechanical limit? this probably my problem. . . i tried to change the driver from TnT to Crown and it was good, suddenly after 2mins of playing the music @ normal volume, a krrrt! krrrt! sounds came out and the sounds got off. i checked out the driver, it's been stack, the cone doesn't play anymore. i cant smell any burnout from it. i'll be checking it 2morow what really is.

(2yr old tnt sounds krrrt!, krrrt! along the way, compare to 11 yrs crown)

Sir, what do you use to sealed the top cover?

thank you very much,

VolMax
1. rebate is ok...just add 1/8" (lawanit will do) sitting pad/spacer to give more allowance for the driver excursion.

To seal the cover...use a cut-off strip of rubber foam...you can buy this from any Shoemaker Store that sell all kinds of rubber materials...to adhere use a contact cement or double adhesive tape.

Magandang araw,
jojo
  Reply With Quote
Old 28th February 2011, 08:13 PM   #1507
dj_jojo_md is offline dj_jojo_md  Philippines
diyAudio Member
 
dj_jojo_md's Avatar
 
Join Date: Jul 2008
Send a message via MSN to dj_jojo_md Send a message via Yahoo to dj_jojo_md
Quote:
Originally Posted by VolMax Audio View Post
@dj_jojo_md

sir kindly check my attached thumbnails, is that what you call DOVE TAIL? that's the way i make my boxes. . .
This is how dovetail joint are done.

Magandang araw,
jojo
Attached Images
File Type: jpg dovetail joints.jpg (488.4 KB, 670 views)
  Reply With Quote
Old 28th February 2011, 08:53 PM   #1508
dj_jojo_md is offline dj_jojo_md  Philippines
diyAudio Member
 
dj_jojo_md's Avatar
 
Join Date: Jul 2008
Send a message via MSN to dj_jojo_md Send a message via Yahoo to dj_jojo_md
@ebadilles

Here you go...

Magandang araw,
jojo
Attached Images
File Type: jpg SR700_.jpg (531.4 KB, 588 views)
File Type: jpg SR700_1.jpg (407.1 KB, 468 views)
File Type: jpg SR700_2.jpg (473.6 KB, 426 views)
File Type: jpg SR700_3.jpg (327.1 KB, 378 views)
File Type: jpg SR700_4.jpg (586.9 KB, 199 views)
  Reply With Quote
Old 1st March 2011, 08:39 AM   #1509
irvynejay is offline irvynejay  Philippines
diyAudio Member
 
irvynejay's Avatar
 
Join Date: Nov 2010
Location: Philippines;Mindanao,Butuan
Send a message via Yahoo to irvynejay Konzert Amp & Speakers Website
Quote:
Originally Posted by dj_jojo_md View Post
@ebadilles

Here you go...

Magandang araw,
jojo
Do you have measurement for 15 inches speaker with this design?
  Reply With Quote
Old 1st March 2011, 09:19 AM   #1510
dj_jojo_md is offline dj_jojo_md  Philippines
diyAudio Member
 
dj_jojo_md's Avatar
 
Join Date: Jul 2008
Send a message via MSN to dj_jojo_md Send a message via Yahoo to dj_jojo_md
Quote:
Originally Posted by irvynejay View Post
Do you have measurement for 15 inches speaker with this design?
That is 2X15"...Sir.

Magandang araw,
jojo
  Reply With Quote

Reply


Konzert Amp & Speakers WebsiteHide 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


New To Site? Need Help?

All times are GMT. The time now is 09:27 PM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.79%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio
Wiki