CEA 2010 new subwoofer measurement standard - diyAudio
Go Back   Home > Forums > Loudspeakers > Subwoofers

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 21st March 2011, 12:51 AM   #1
diyAudio Member
 
Join Date: Jun 2009
Default CEA 2010 new subwoofer measurement standard

New subwoofer measurement standard takes into account distortion which is probably the first for any speaker testing.

Audioholics 2010 Subwoofer Shootout Measurements Per CEA 2010 — Reviews and News from Audioholics

Quote:
The Purpose of This Subwoofer Shootout

The purpose of this subwoofer shootout is simple: compare products for performance using measures and techniques as defined by the CEA 2010 standard. The CEA 2010 standard is a means for measuring the maximum output of subwoofers at the two lowest audible octaves, 16-32 & 32-63 Hz. Unlike a traditional harmonic distortion number, the CEA number attempts to weight different harmonic distortion components based not only on their amplitude relative to the fundamental, but on their separation in frequency as well.
Click the image to open in full size.
  Reply With Quote
Old 21st March 2011, 01:12 AM   #2
diyAudio Member
 
Join Date: Jun 2009
The following are test results for two different subwoofers. One claims to be a servo subwoofer !! Can you guess which one from the test results ??

1st Subwoofer

Click the image to open in full size.

2nd Subwoofer

Click the image to open in full size.
  Reply With Quote
Old 16th September 2013, 04:27 PM   #3
sebDIY is offline sebDIY  Belgium
diyAudio Member
 
Join Date: Oct 2011
Is there possible to try or buy this software?
Thank.
  Reply With Quote

Reply


Hide 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
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
pre standard two preamp, and development of measurement methods KSTR Solid State 72 1st May 2010 10:09 AM
Measurement Method for Bass Reflex Subwoofer Aucosticraft Subwoofers 3 16th April 2010 11:28 AM
Ces 2010 sabry Clubs & Events 0 7th January 2010 10:04 PM
calibrating subwoofer - good measurement tools? dorkus Everything Else 1 16th July 2001 07:40 AM


New To Site? Need Help?

All times are GMT. The time now is 10:44 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2