Sports Centre, University of York

Information

Description: 
These measurements were made in a large sports hall in the sports centre at York university. The reverberation tail is very long.
Measurement Team: 
Aglaia Foteinou
Simon Shelley
Capture Date: 
Tue, 20/07/2010
Size: 
9000 m³
Source Sound: 
Swept Sine; 20 Hz - 22 kHz; 15 Seconds; 96kHz
Source Sound Category: 
Swept sine (logarithmic)
Space Category: 
Hall
Sports Hall
Generation Type: 
Real World

Analysis

Analysis Description: 
A signal recorded by the cardioid microphone is used for the analysis.
Demonstration Impulse Response: 

Waveform

impulseClick here or on the waveform to upload a sound from your computer and hear it in this space

Acoustic Parameters


Octave Band
31.25 Hz62.5 Hz125 Hz250 Hz500 Hz1 kHz2 kHz4 kHz8 kHz16 kHz

Reverberation Time RT60 T30 (seconds)
21.1012.116.217.066.816.524.864.072.221.45

Early Decay Time EDT (seconds)
1.742.134.175.845.455.204.052.641.100.21

Definition D50
0.280.360.370.150.310.320.420.620.770.93

Clarity C50 (dB)
-4.10-2.51-2.28-7.58-3.44-3.31-1.432.055.1810.99

Clarity C80 (dB)
0.44-1.02-1.14-6.53-3.08-2.90-1.082.305.4611.24


Example Audio



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Impulse Responses

Format(s): 
Mono
Stereo (Stereo Files)
5.1 Surround (6 Channel Files)
B-Format (4 Channel Files)
Mono: 

Sample Rate: 96 kHz
Number of Channels: 1
Bits per Sample: 24
Duration: 9.8 s
File Size: 2.69 MB
File Format: wav


Sample Rate: 96 kHz
Number of Channels: 1
Bits per Sample: 24
Duration: 9.8 s
File Size: 2.69 MB
File Format: wav

Stereo: 

Sample Rate: 96 kHz
Number of Channels: 2
Bits per Sample: 24
Duration: 9.8 s
File Size: 5.38 MB
File Format: wav

B-Format: Multichannel: 

Sample Rate: 96 kHz
Number of Channels: 4
Bits per Sample: 24
Duration: 9.8 s
File Size: 10.77 MB
File Format: wav

5.1 Surround: 

Sample Rate: 48 kHz
Number of Channels: 6
Bits per Sample: 24
Duration: 9.8 s
File Size: 8.08 MB
File Format: wav

Images

Photographs and Diagrams: 
Sports Centre, University of York
Sports Centre, University of York
Sports Centre, University of York

Location

Address: 
University Of York Sports Centre
Heslington
York, NYK YO10 5DD
United Kingdom
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Attribution

Attribute this work to: 
www.openairlib.net
Audiolab, University of York
Aglaia Foteinou
Simon Shelley