Journal Forum

Sound Board: High-Resolution Audio - October 2015

Synchronized Swept-Sine: Theory, Application, and Implementation - October 2015

Effect of Microphone Number and Positioning on the Average of Frequency Responses in Cinema Calibration - October 2015
1 comment

Access Journal Forum

AES E-Library

Adaptive Linearization of a Loudspeaker

Document Thumbnail

Nonlinear distortions in a loudspeaker impair sound quality. An adaptive linearization technique was previously developed and simulated on a theoretical model by the authors. This paper presents new results on this topic. A novel frequency-weighting technique is presented for an adaptive inverse linear filter and it attacks the difficulties in inverse modeling caused by the bandpass nature of a loudspeaker transfer function. The adaptive linearization technique, together with the frequency weighting method was tested on a model extracted from measured loudspeaker data. A substantial reduction in distortion was observed.

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