New Jordan driver - preliminary details - Page 21 - 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 28th January 2013, 11:44 AM   #201
diyAudio Member
 
Scottmoose's Avatar
 
Join Date: Mar 2005
Location: UK
I'd call them complementary. Martin's cover a much wider variation of pipe tapers & driver offsets, but not the coupling-chamber type, or different types of stuffing material. They also have slightly different alignments; Martin was aiming to extract a little more LF output. There is also a spreadsheet available for Martin's alignments so you don't need to do the calculations manually. AFAIK, nobody ever extended Augspurger's work sufficiently to create an equivalent spreadsheet, although it could be done. Rick Schultz (sort of) continued Augspurger's work for simple untapered pipes in his Alpha TL article for AudioXpress.
  Reply With Quote
Old 28th January 2013, 04:45 PM   #202
frugal-phile(tm)
diyAudio Moderator
 
planet10's Avatar
 
Join Date: Oct 2001
Location: Victoria, BC, NA, Sol III
Blog Entries: 5
Quote:
Originally Posted by Colin View Post
are the Augspurger alignments still valid or have they been replaced by MJK's work?
Augspurger & MJK are contemperaneous. Both released their work in Fall 1999. Augspurger did no follow u, Martin has been continually refining his. I consider Augspurger as a ref for using MJK.

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 28th January 2013, 05:27 PM   #203
Colin is offline Colin  United Kingdom
diyAudio Member
 
Join Date: Aug 2003
OK, thanks to Scott and Dave.

I ask because I'm on a Mac and not inclined to install Windows/Parallel. Plus the higher cut-off of the Augspurger's alignments fit with what I'm trying to do with subs. The new extended alignments in the SB article look interesting but off-topic for here, perhaps.

Last edited by Colin; 28th January 2013 at 05:29 PM. Reason: abysmal grammar
  Reply With Quote
Old 29th January 2013, 06:02 PM   #204
diyAudio Member
 
Join Date: Dec 2004
Quote:
Originally Posted by Colin View Post
I ask because I'm on a Mac and not inclined to install Windows/Parallel.
Colin try Crossover I use it to run WinISD on my iMac though it may not cope with more intensive programs.
  Reply With Quote
Old 29th January 2013, 06:19 PM   #205
chrisb is offline chrisb  Canada
diyAudio Member
 
Join Date: Aug 2002
Location: victoria BC
Quote:
Originally Posted by smallangryboy View Post
Colin try Crossover I use it to run WinISD on my iMac though it may not cope with more intensive programs.

Now that looks very interesting - nice to avoid the countless entreaties for updates if you're using Parallels and an old XP license on your Mac, and the new W7 has a learning curve of its own. I'd rather simply have my computer do what I ask than have it tell me it's out of date every couple of weeks.

Sorry for the hyperbole (or is it? ), but I'm currently going through the process of replacing my 8yr old PC at work with a new W7 machine in a networked environment, and all the joys entailed therein.
__________________
you don't really believe everything you think, do you?
community sites t-linespeakers.org, frugal-horn.com commercial site planet10-HiFi
  Reply With Quote
Old 29th January 2013, 06:20 PM   #206
diyAudio Member
 
Join Date: Dec 2004
Once you go Mac you never go back
  Reply With Quote
Old 29th January 2013, 06:32 PM   #207
chrisb is offline chrisb  Canada
diyAudio Member
 
Join Date: Aug 2002
Location: victoria BC
Quote:
Originally Posted by smallangryboy View Post
Once you go Mac you never go back

preaching to the choir brother

Now only if I could convince the management at work to try Minis / server - the owner has recently converted to MacBooks, but he's hardly ever here, and the "tech" expert is old school - dare I even say, red-neck Alberta cowboy.

karma's gonna get me for that one
__________________
you don't really believe everything you think, do you?
community sites t-linespeakers.org, frugal-horn.com commercial site planet10-HiFi
  Reply With Quote
Old 29th January 2013, 11:09 PM   #208
doorman is offline doorman  Canada
diyAudio Member
 
doorman's Avatar
 
Join Date: Jul 2003
Location: Vancouver Isl. B.C.
Karma you may temporarily escape, his diesel 4x4 may be harder to evade!
don
  Reply With Quote
Old 29th January 2013, 11:21 PM   #209
diyAudio Member
 
vinylkid58's Avatar
 
Join Date: May 2005
Location: Victoria, B.C.
Quote:
Originally Posted by doorman View Post
his diesel 4x4 may be harder to evade!
It's impossible to evade them in Langford.

jeff
  Reply With Quote
Old 30th January 2013, 01:14 AM   #210
chrisb is offline chrisb  Canada
diyAudio Member
 
Join Date: Aug 2002
Location: victoria BC
Quote:
Originally Posted by vinylkid58 View Post
It's impossible to evade them in Langford.

jeff

tru dat
__________________
you don't really believe everything you think, do you?
community sites t-linespeakers.org, frugal-horn.com commercial site planet10-HiFi
  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
I really need some details for this driver. Boscoe Subwoofers 1 18th April 2010 05:19 PM
Driver details Twisted85 Multi-Way 7 1st November 2009 06:00 PM
details for videologic digitheatre dts sub driver please m1c Subwoofers 8 5th October 2008 01:24 AM
SMPS driver transformer details needed dhanukak Power Supplies 0 25th September 2007 07:17 AM
Jordan driver sma Full Range 0 12th February 2004 12:07 PM


New To Site? Need Help?

All times are GMT. The time now is 01:21 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