Modes in small rooms may lead to uneven frequency responses and extended sound decays at low frequencies. In critical listening environments this often causes unwanted coloration effects, which can be detrimental to the sound quality. Choosing an appropriately proportioned room may reduce the audible effects of modes. This paper details a new methodology for determining the room dimensions for small critical listening spaces. It is based on numerical optimisation of the room dimensions to achieve the flattest possible frequency response. The method is contrasted with previous techniques.

Authors: D'Antonio, Peter; Cox, Trevor
Affiliations: School of Acoustics and Electronic Engineering, University of Salford, Salford, UK ; RPG Diffusor Systems Inc., Upper Marlboro, USA(See document for exact affiliation information.)
AES Convention: 110 (May 2001) Paper Number: 5353
Publication Date: May 1, 2001 Import into BibTeX
Subject: Room Acoustics & Sound Reinforcement
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=10003

Click to purchase paper as a non-member 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 $33 for non-members and is free for AES members and E-Library subscribers.

Learn more about the AES E-Library

E-Library Location: (CD aes18)   /pp2001/pp0105/110025.pdf

Start a discussion about this paper!