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

Planars & Exotics ESL's, planars, and alternative technologies

Neo3 simulation
Neo3 simulation
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 11th July 2010, 12:21 PM   #1
JonasKarud is offline JonasKarud  Sweden
diyAudio Member
 
JonasKarud's Avatar
 
Join Date: May 2008
Location: Malmö
Default Neo3 simulation

I would like to simulate the Bohlender Graebner Neo3 planar tweeter, does anybody where to find the parameters for this?

I've done some experiments and compaired the measured freq/imp response
with simulated curves in Basta and LspCad for the following parameters:

Fs= 870 Hz
Mms= 0.215 gram
Bl = 0.6 N/A
Cms = 0.1535 mm/N
Qes = 13.1
Qms = 0.78
Sensitivity= 93 dB
Vas = 0.125 liter
Rms = 1.50 Ns/m
Sd = 24 cm2
Qts = 0.74
Le = 0.0025 mH

Qes seems a bit high, better suggestions, anyone?
  Reply With Quote
Old 13th July 2010, 03:14 AM   #2
rgodin is offline rgodin  United States
diyAudio Member
 
rgodin's Avatar
 
Join Date: Dec 2005
Location: Idaho
Post Neo3 pdr

These measurements are for the NEO3-PDR, which is a bit different from the standard NEO3. The measurements were done with the tweeter in the mounting flange and the rear cup attached.

Measurements were taken a few years ago with SpeakEasy.

FS: 2400
Qms: 0.38
Qes: 15.2
Re: 3.5
Le: 0.01
Z: 4
QTS: 0.37
2.8V - SPL: 93.0
  Reply With Quote

Reply


Neo3 simulationHide 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
My Neo8/Neo3 Experience fiat79 Planars & Exotics 16 5th April 2018 01:08 PM
Neo3 and Neo8 - how should they be used? Spasticteapot Multi-Way 1 21st May 2011 01:34 AM
FS BG Neo3 mitchyz250f Swap Meet 4 22nd May 2008 07:27 PM
WTT: BG Neo3 for BG Neo3-PDR azngotskills Swap Meet 0 1st December 2007 10:24 PM
neo8/neo3 advice HIPCHECK Multi-Way 0 7th November 2004 08:06 AM


New To Site? Need Help?

All times are GMT. The time now is 12:50 AM.


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
Wiki