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

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 7th September 2010, 03:16 PM   #1
diyAudio Member
 
Join Date: Sep 2010
Default Megphone design question

Hi forum,

Click the image to open in full size.

The attaches is a pic of megaphone . I need to ask as regarding the central portion of the flare , there is a cavity what is that called technically and does it provide any amplification ,even if we do not use the outer flare.

Thanks in advance.
  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
Subwoofer design question PrimaLuna Subwoofers 1 7th February 2006 08:07 PM
Question on design MlinarS Tubes / Valves 10 23rd March 2005 08:34 PM
Crossover design question Deafboy Multi-Way 11 25th August 2004 09:51 PM
Design Question Christian Solid State 3 12th May 2002 10:51 PM


New To Site? Need Help?

All times are GMT. The time now is 07:19 AM.

Page generated in 0.06571 seconds (64.11% PHP - 35.89% MySQL) with 10 queries

Copyright ©1999-2012 diyAudio