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

Flare freqency
Flare freqency
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
Thread Tools Search this Thread
Old 3rd March 2011, 02:42 PM   #1
Bkaasen is offline Bkaasen  Denmark
diyAudio Member
Join Date: Nov 2010
Default Flare freqency

Can anyone tell me if the "flare freqency" mentioned at this site: Single Driver Website
is the same as the Fs value for a driver.
Best regards
  Reply With Quote
Old 3rd March 2011, 04:35 PM   #2
Scottmoose is offline Scottmoose  United Kingdom
diyAudio Member
Scottmoose's Avatar
Join Date: Mar 2005
Location: UK
It's the tuning frequency of the horn. You can set it to any frequency you like, providing you design it properly to achieve the intended goals.
  Reply With Quote
Old 4th March 2011, 12:32 PM   #3
hm is offline hm  Europe
diyAudio Member
hm's Avatar
Join Date: Feb 2004
Location: near Hamburg Germany
If you have AH, AM, l,
k still lacks the flare rate:

ln (AM / AH) / l = k

0.37 ~ 10 Hz
0.55 ~ 15 Hz
0.7 ~ 19 Hz
0.9 ~ 25 Hz
1.1 ~ 30 Hz
1.3 ~ 35 Hz
1.48 ~ 40 Hz

Important is the blind and real part of an expo horn:
example if you want 40 Hz you must take k=20 Hz
=1 oktave over k the horn plays.

look my constructions and measurements on my HP
  Reply With Quote


Flare freqencyHide 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

Similar Threads
Thread Thread Starter Forum Replies Last Post
100k freqency responce kz0071985 Class D 9 2nd September 2007 05:26 AM
How big is this flare? phillfyspoon Subwoofers 2 8th March 2006 11:43 AM
Digital Freqency To Analog Frequency dswiston Everything Else 1 1st December 2004 03:21 AM
What Limits Freqency response in a simple tube amp like the zen? ark Tubes / Valves 2 28th May 2004 11:41 PM
include flare in flare ports? psychokids Multi-Way 1 20th April 2003 05:32 AM

New To Site? Need Help?

All times are GMT. The time now is 01:56 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