Journal Forum

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

The Measurement and Calibration of Sound Reproducing Systems - July 2015

Access Journal Forum

AES E-Library

Production Testing of Loudspeakers Using Digital Techniques

Document Thumbnail

A new computerized production testing facility for measuring loudspeaker drive units and systems will be described. Unit and system impulse responses are measured directly in a semi anechoic environment and an FFT analyzer is used to calculate and display the corresponding frequency response. All frequency response curves are stored on a magnetic disc and special software routines, which enable drive units to be matched for shape and sensitivity to within 0.5 dB will be described. The precautions necessary for both the design of the measuring environment and equipment, in order to achieve the desired accuracy, will be discussed.

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