AES E-Library

The Relation between Active Radiating Factor and Frequency Responses of Loudspeaker Line Arrays

Active Radiating Factor (ARF) is an important parameter to analyze the loudspeaker line array when considering the gaps between each two radiating transducers. The relation between ARF of the loudspeaker line array and the Differential chart of its Frequency Responses in two distances (FRD) is analyzed. Some valuable conclusions about ARF and FRD are found. A method to estimate ARF by measuring frequency responses comes out.

Authors: An, Kang; Ou, Dayi; Shen, Yong
Affiliation: Key Laboratory of Modern Acoustics, Institute of Acoustics, Nanjing University
AES Convention:122 (May 2007) Paper Number:7058 Import into BibTeX
Session Subject:Microphones and Loudspeakers; Audio in Computers (Games, Internet, Desktop Computer Audio)

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: (CD 122Papers)   /122/7058.pdf

Start a discussion about this paper!