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The placement of subwoofers and listeners in small rooms and the size and shape of the room all have profound influences on the resulting low frequency response. In this study, a computer model was used to investigate a large number of room, seating, and subwoofer configurations. For each configuration simulated, metrics for seat to seat consistency and bass efficiency were calculated and combined in a newly proposed metric, which is intended as an overall figure of merit. The data presented has much practical value in small room design for new rooms, or even for modifying existing configurations.
Author (s): Welti, Todd
Affiliation:
Harman International, Northridge, CA, USA
(See document for exact affiliation information.)
AES Convention: 133
Paper Number:8748
Publication Date:
2012-10-06
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Session subject:
Transducers
Permalink: https://aes2.org/publications/elibrary-page/?id=16490
(1885KB)
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Welti, Todd; 2012; Optimal Configurations for Subwoofers in Rooms Considering Seat to Seat Variation and Low Frequency Efficiency [PDF]; Harman International, Northridge, CA, USA; Paper 8748; Available from: https://aes2.org/publications/elibrary-page/?id=16490
Welti, Todd; Optimal Configurations for Subwoofers in Rooms Considering Seat to Seat Variation and Low Frequency Efficiency [PDF]; Harman International, Northridge, CA, USA; Paper 8748; 2012 Available: https://aes2.org/publications/elibrary-page/?id=16490