Objective measurements of portable players using innovative df-metric - AVS Forum | Home Theater Discussions And Reviews
Forum Jump: 
 
Thread Tools
post #1 of 2 Old 09-16-2018, 03:22 AM - Thread Starter
Newbie
 
Serge@SE's Avatar
 
Join Date: Sep 2018
Posts: 2
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Liked: 0
Objective measurements of portable players using innovative df-metric

After two years of beta-testing I would like to present the new audio measurement method based on the new listener-centric audio metric.

Such measurements:
  • correlate well to human perception of sound quality;
  • are valid for digital audio;
  • do not contradict traditional audio metric but extend it;
  • are understandable to people without technical background;
  • can be performed at home using any recording device; accuracy of that device will determine final accuracy of the measurements;
  • will help to control manufacturers of audio equipment by consumers.

While R&D of this new measurement approach is still in progress, the objective measurement procedure for hardware audio circuits is mature enough for practical use. Portable players are very suitable candidates to start with.

As this is my first post on AVS forum I'm not allowed to use links and images. Short and clear explanation of the new audio metric along with measurements of first two devices can be found on SoundExpert website in the Ratings -> Portable players section. If anybody finds that page interesting and worth reading for AVS community, please, post direct link in your comment.

I'm ready to answer your questions. Also, please, propose portable players for such music-based audio measurements. They are surprisingly revealing.


Serge.

soundexpert.org
[email protected] is offline  
Sponsored Links
Advertisement
 
post #2 of 2 Old 10-23-2018, 05:08 PM - Thread Starter
Newbie
 
Serge@SE's Avatar
 
Join Date: Sep 2018
Posts: 2
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Liked: 0
SoundExpert has launched cashless crowdfunding campaign for testing popular digital audio players. This campaign uses open and legit mining of cryptocurrency in browsers. Funds, collected this way, will be used for buying portable players and performing measurements. Feel free to suggest devices for testing.

soundexpert.org
[email protected] is offline  
Sponsored Links
Advertisement
 
Reply Portable A/V

Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page


Forum Jump: 

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