Go Back   Home > Forums > Loudspeakers > Multi-Way
Home Forums Rules Articles Store Gallery Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Multi-Way Conventional loudspeakers with crossovers

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 22nd December 2008, 07:15 AM   #1
diyAudio Member
 
Join Date: Sep 2004
Location: Brisbane, Australia
Default One rib to rule them all - PMS

Time to go public … I’ve had the drivers and crossover parts for Troels Gravensens Poor Mans Strads for over 12 months now but this year has been chaotic and I never found enough time to take on this project - well here goes ….

I’m making a small! mod to TG’s design and going for a full curved back and adding about 20 mm to the depth to allow for additional bracing and just a few more litres in volume.

This is the template from the ribs ….

Click the image to open in full size.

What a lucky find soundboard already kerfed [I'm just cutting board down here] ….

Click the image to open in full size.

See …. http://www.greenie512.net/greenie512/html/wip.html for a few pics more, this will increase over Christmas [I hope]

Next post will be when I’ve completed the skeleton.

Cheers - Phil
  Reply With Quote
Old 22nd December 2008, 01:53 PM   #2
diyAudio Member
 
gtforme00's Avatar
 
Join Date: Oct 2004
What is that crosscut track for the circular saw called? It is a brilliant tool!

-David
  Reply With Quote
Old 22nd December 2008, 03:07 PM   #3
GM is offline GM  United States
diyAudio Member
 
GM's Avatar
 
Join Date: Jun 2003
Location: Chamblee, Ga.
This it?

GM
__________________
Loud is Beautiful if it's Clean! As always though, the usual disclaimers apply to this post's contents.
  Reply With Quote
Old 22nd December 2008, 04:32 PM   #4
Aengus is offline Aengus  Canada
diyAudio Member
 
Aengus's Avatar
 
Join Date: Apr 2004
Location: Victoria, BC
No, it's this one. The Festool system is absolutely brilliant as far as I can see, but rather unaffordable in North America, so my observation is not based on having worked with it.

Regards.

Aengus
  Reply With Quote
Old 22nd December 2008, 05:38 PM   #5
diyAudio Member
 
gtforme00's Avatar
 
Join Date: Oct 2004
It looks like this is a fairly new tool on the US market. DeWalt and Makita seem to have recently released versions, though they don't cost much if at all less than the Festool. Thanks for showing me this very innovative tool Phil, sorry to interrupt your thread.

I look forward to seeing your results.

-David
  Reply With Quote
Old 22nd December 2008, 05:54 PM   #6
GM is offline GM  United States
diyAudio Member
 
GM's Avatar
 
Join Date: Jun 2003
Location: Chamblee, Ga.
Ah! Saw included. Thanks!

GM
__________________
Loud is Beautiful if it's Clean! As always though, the usual disclaimers apply to this post's contents.
  Reply With Quote
Old 22nd December 2008, 06:34 PM   #7
Speakerholic
diyAudio Moderator
 
Cal Weldon's Avatar
 
Join Date: Jan 2004
Location: British Columbia
Modern day sawboard.
__________________
Next stop: Margaritaville
Some of Cal's stuff | Cal Weldon Consulting
  Reply With Quote
Old 22nd December 2008, 08:15 PM   #8
diyAudio Member
 
Join Date: Sep 2004
Location: Brisbane, Australia
Hi Guys

GM - actually did have a EZ Guide system at one time - it was great, in fact the actually rail was heavier and more robust that the Festool and if your short of cash that’s definitely the one to go for.

Yes it's a Festool and yes they are far too expensive but they build superb tools and one of the things I really like is their dust collection ability which is almost total – look at the floor – NO DUST

Cat – yes you can make a simple saw board for next to nothing and I built one years ago but occasionally I would find the circular saw pulling off the guide no matter how much I tried to keep it on the straight edge. Although both these systems are expensive I just love the rail system with a ridge on it where the saw rides on – that way there is no-way the saw can wander off line.
  Reply With Quote
Old 23rd December 2008, 12:46 AM   #9
Speakerholic
diyAudio Moderator
 
Cal Weldon's Avatar
 
Join Date: Jan 2004
Location: British Columbia
Yes, hence the modern. Looks like a nice tool.
__________________
Next stop: Margaritaville
Some of Cal's stuff | Cal Weldon Consulting
  Reply With Quote
Old 2nd January 2009, 08:02 AM   #10
diyAudio Member
 
Join Date: Sep 2004
Location: Brisbane, Australia
Here's current position - frames ready for gluing ...

Click the image to open in full size.

Mre construction pics at - http://www.greenie512.net/greenie512/html/wip.html

Cheers - Phil
  Reply With Quote

Reply


Hide this!Advertise here!

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
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
The Golden Rule? jered22 Full Range 18 21st February 2012 10:26 PM
Why the rule on c2c spacing??? OlogyAudio Multi-Way 7 2nd June 2007 07:29 PM
Golden Rule???? Higo Multi-Way 5 14th March 2002 12:57 AM


New To Site? Need Help?

All times are GMT. The time now is 08:13 AM.

Page generated in 0.12368 seconds (71.50% PHP - 28.50% MySQL) with 11 queries

Copyright ©1999-2012 diyAudio