AES Store

Journal Forum

Reflecting on Reflections - June 2014

Audibility of a CD-Standard A/DA/A Loop Inserted into High-Resolution Audio Playback - September 2007

Quiet Thoughts on a Deafening Problem - May 2014
1 comment

Access Journal Forum

AES E-Library

A New Method of Measuring the Directivity Factor, Q, Rø, Df, etc., of a Commercial Sound Loudspeaker

A new technique has been found that utilizes a plane wave tube response in coordination with a free field response for a given axis to obtain the directivity factor of a commercial sound loudspeaker. Also discussed is an improved method of obtaining the directivity factor in the field, utilizing the critical distance method but eliminating the need of obtaining an appropriate absorption coefficient.

AES Convention: Paper Number:
Publication Date:

Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.

Learn more about the AES E-Library

E-Library Location:

Start a discussion about this paper!

Facebook   Twitter   LinkedIn   Google+   YouTube   RSS News Feeds  
AES - Audio Engineering Society