Folded N monopole questions - diyAudio
Go Back   Home > Forums > Loudspeakers > Full Range

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 18th January 2011, 12:46 AM   #1
diyAudio Member
 
Join Date: Jun 2010
Default Folded N monopole questions

Hi everyone!
I was wondering if there is any method to calculate folded n monopole designs like this:

Click the image to open in full size.

Iīm thinking about build some like that with very cheap fullrange drivers. It will be for my workshop, so I donīt looking for awesome quality, but at least something listenable. But I donīt know how to calculate that kind of enclosures.
  Reply With Quote
Old 18th January 2011, 01:48 AM   #2
frugal-phile(tm)
diyAudio Moderator
 
planet10's Avatar
 
Join Date: Oct 2001
Location: Victoria, BC, NA, Sol III
Blog Entries: 5
Martin King worksheets.

dave
__________________
community sites t-linespeakers.org, frugal-horn.com, frugal-phile.com ........ commercial site planet10-HiFi
p10-hifi forum here at diyA
  Reply With Quote
Old 18th January 2011, 02:05 AM   #3
diyAudio Member
 
Join Date: Jun 2010
Iīm sorry Dave, but i canīt find that worksheets. I only found his web site (well, I assume that itīs his web site), but I didnīt find anything about this kind of enclosures.
Also I tried searching in Google without any success.
  Reply With Quote
Old 18th January 2011, 02:36 AM   #4
frugal-phile(tm)
diyAudio Moderator
 
planet10's Avatar
 
Join Date: Oct 2001
Location: Victoria, BC, NA, Sol III
Blog Entries: 5
Quarter Wavelength Loudspeaker Design

The sheets cost $25 (AFAIK) for private use. Somewhere on the site it will tell you how to order.

dave
__________________
community sites t-linespeakers.org, frugal-horn.com, frugal-phile.com ........ commercial site planet10-HiFi
p10-hifi forum here at diyA
  Reply With Quote
Old 18th January 2011, 03:01 AM   #5
diyAudio Member
 
Join Date: Jun 2010
Yes, thatīs the page Iīve found earlier.
Thanks Dave! Iīll see how to order, but unless he works with bank deposit in cash, Iīll not able to order (because I donīt have credit card).
Meanwhile, Iīll wait for more information about this kind of enclosures.
  Reply With Quote
Old 18th January 2011, 09:56 AM   #6
diyAudio Member
 
Scottmoose's Avatar
 
Join Date: Mar 2005
Location: UK
If it's vented, then it's just a folded MLTL. If it's sealed, it's just a sealed pipe of x cross section.
  Reply With Quote
Old 18th January 2011, 08:03 PM   #7
frugal-phile(tm)
diyAudio Moderator
 
planet10's Avatar
 
Join Date: Oct 2001
Location: Victoria, BC, NA, Sol III
Blog Entries: 5
That drawing is of the folded diyA ref FR FE127e ML-TL.

dave
__________________
community sites t-linespeakers.org, frugal-horn.com, frugal-phile.com ........ commercial site planet10-HiFi
p10-hifi forum here at diyA
  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
Folded ML TQWTL Fostex FE167E Frequency Respose Questions... ljfont Full Range 12 9th June 2009 05:57 AM
FE127E Folded N-monopole Stuffing Question bluegti Full Range 4 14th June 2006 03:53 PM
Folded Baffle Dipole Sub questions johninCR Subwoofers 8 4th May 2004 07:32 AM
Monopole surrounds dc Multi-Way 2 29th December 2001 03:39 AM


New To Site? Need Help?

All times are GMT. The time now is 04:35 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright Đ1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2