The apparent elevation and size of auditory images from hidden loudspeakers is examined in two experiments. In the first, band-limited and broadband noise stimuli were presented from loudspeakers in a vertical array. Low frequency stimuli were heard as lower in space than equivalent high frequency stimuli. Low frequency and loud stimuli were judged larger than high frequency and quiet stimuli. The second experiment tested whether the localization difference between low and high frequency components was maintained when presented simultaneously - subjects adjusted the height of a woofer and tweeter, so that both seemed to come from a specified height. In all conditions, the woofer was positioned above the tweeter, suggesting that the effect can be maintained for simultaneous stimuli.
Authors:
Cabrera, Densil; Tilley, Steven
Affiliation:
School of Architecture, Design Science and Planning, University of Sydney, NSW, Australia
AES Conference:
24th International Conference: Multichannel Audio, The New Reality (June 2003)
Paper Number:
46
Publication Date:
June 1, 2003
Subject:
Multichannel Audio
Click to purchase paper as a non-member or you can login as an AES member to see more options.
No AES members have commented on this paper yet.
To be notified of new comments on this paper you can subscribe to this RSS feed. Forum users should login to see additional options.
If you are not yet an AES member and have something important to say about this paper then we urge you to join the AES today and make your voice heard. You can join online today by clicking here.