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Convention Paper

Nearfield Monitors--Some Things They Are and Some Things They Are Not

Authors: Daniel, Francis

AES Convention 95 · Paper 3770 · October 1993

Abstract

The ubiquitous so-called nearfield monitor is popularly misunderstood because it is used to insulate the mixer from room acoustic effects. In fact, it interacts with its environment in a number of ways which should be understood by the user. With understanding, some of these interactions can be ameliorated and the remainder rendered less surprising. The major interactions are: 1) Spectral shifts with small shifts in position because the listener is in fact in a partial nearfield; 2) Spectral misestimation due to a direct/reflected ratio that is significantly different from large front-wall studio monitors, the home, or automotive listening environment; 3) Imaging and spectral errors due to console reflections and vibrations; and 4) Low-frequency modal room effects, causing large narrow band shifts in low-frequency response with variations in room position. The paper includes measurements of many of these effects and discusses the experiences of the author in designing studios and home playback surround-sound systems. Several remedies are suggested.

Details

Published in
AES Convention 95
AES Convention
95
Paper number
3770
Publication date
October 6, 1993
Session subject
Topics in Acoustics and Auralization
Affiliation
ARCoustics, Inc., New York, NY ; Shen Milsom & Wilke, Inc., New York, NY (See document for exact affiliation information.)
Type
Convention Paper