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

Mpl
Mpl
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 12th April 2013, 03:08 AM   #311
Joachim Gerhard is offline Joachim Gerhard  Germany
diyAudio Member
 
Joachim Gerhard's Avatar
 
Join Date: Mar 2009
Because i work on my sub-sub i am reading quite a bit of literature.
This is another way to drive the room :
DEBRA Distributed-EQ Bass Reflex Array, 5+ pieces- James Romeyn
It will not have any benefits under 20Hz though i think.
  Reply With Quote
Old 16th April 2013, 06:16 PM   #312
Joachim Gerhard is offline Joachim Gerhard  Germany
diyAudio Member
 
Joachim Gerhard's Avatar
 
Join Date: Mar 2009
Here is an old Colloms piece but still interesting to read :
Basso Profundo | Stereophile.com
I am really into bass reproduction at the moment.
  Reply With Quote
Old 16th April 2013, 06:37 PM   #313
dcd3500rg is offline dcd3500rg  Germany
diyAudio Member
 
Join Date: Jan 2012
Hi Joachim,

maybe you share some of your (bass)experience with the Fricklers at the Frickelfest?

Roland
  Reply With Quote
Old 16th April 2013, 07:13 PM   #314
Joachim Gerhard is offline Joachim Gerhard  Germany
diyAudio Member
 
Joachim Gerhard's Avatar
 
Join Date: Mar 2009
The current plan is to bring a cardioid woofer, actually a pair plus two Enviee baffles.
  Reply With Quote
Old 20th April 2013, 01:24 PM   #315
Joachim Gerhard is offline Joachim Gerhard  Germany
diyAudio Member
 
Joachim Gerhard's Avatar
 
Join Date: Mar 2009
This is what i am playing around with at the moment.
I build this to get a measure on the new Accuton Cell midrange.
That is not the easiest driver i encountered. I worked quite a bit on the crossover.
The woofer section is the LAT cardioid i talked about. The tweeter is a gift from Michael Böresen so both drivers are not a commercial reality.
Attached Images
File Type: jpg Paul card 1.jpg (580.2 KB, 424 views)
File Type: jpg Paul card 2.jpg (625.2 KB, 406 views)
  Reply With Quote
Old 23rd April 2013, 03:13 AM   #316
Joachim Gerhard is offline Joachim Gerhard  Germany
diyAudio Member
 
Joachim Gerhard's Avatar
 
Join Date: Mar 2009
Propagation of low frequency acoustic
  Reply With Quote
Old 30th April 2013, 03:20 AM   #317
Joachim Gerhard is offline Joachim Gerhard  Germany
diyAudio Member
 
Joachim Gerhard's Avatar
 
Join Date: Mar 2009
http://members.rennlist.org/lt_texan/Snell1p2.pdf
  Reply With Quote
Old 30th April 2013, 10:45 AM   #318
RCruz is offline RCruz  Switzerland
nhinstruments
diyAudio Member
 
RCruz's Avatar
 
Join Date: Sep 2006
Location: Wallis
Mpl
Quote:
Originally Posted by Joachim Gerhard View Post
Now this is a really different approach... did you ever try something like that ?
__________________
RC
  Reply With Quote
Old 1st May 2013, 02:04 AM   #319
Joachim Gerhard is offline Joachim Gerhard  Germany
diyAudio Member
 
Joachim Gerhard's Avatar
 
Join Date: Mar 2009
No, but i think that Snell was a genius.
I may build it in the future. I think it needs a rather big room though. I heard it ones before 1980 on a HiFi show in Düsseldorf and it worked. The room was big. That was also the first time i heard a Platine Verdier so that was a memorable day.
Data-Bass
  Reply With Quote
Old 2nd May 2013, 02:55 AM   #320
Joachim Gerhard is offline Joachim Gerhard  Germany
diyAudio Member
 
Joachim Gerhard's Avatar
 
Join Date: Mar 2009
The Brilliant Sennheiser HD 800 Page 2 | InnerFidelity
  Reply With Quote

Reply


MplHide 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 10:48 AM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.79%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright ©1999-2017 diyAudio
Wiki