Underground Car Park

Information

Description: 
First Impulse Response recording in an underground car park. Has a slightly nice resonance in it from the metal pipes on the ceiling.
Capture Date: 
Fri, 28/03/2014
Source Sound: 
Balloon Pop
Source Sound Category: 
Balloon Pop
Microphone(s): 
Zoom H4n Stereo Mic
Rode NTG-2
Space Category: 
Chamber
Hall
Open Air
Generation Type: 
Real World

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)
10.016.052.262.601.942.151.901.560.860.60

Early Decay Time EDT (seconds)
0.510.511.281.281.411.281.150.890.380.25

Definition D50
0.750.830.240.300.440.610.630.740.880.92

Clarity C50 (dB)
4.726.95-4.99-3.63-1.131.992.394.548.7210.54

Clarity C80 (dB)
10.138.861.472.081.453.514.366.4611.4214.27


Example Audio



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Impulse Responses

Format(s): 
Mono
Stereo (Stereo Files)
Mono: 

Sample Rate: 44.1 kHz
Number of Channels: 2
Bits per Sample: 24
Duration: 3.5 s
File Size: 904.44 KB
File Format: wav
Source Sound: Balloon Pop
Microphone: Rode NTG-2
Source Location: Center
Microphone Location: Center

Stereo: 

Sample Rate: 44.1 kHz
Number of Channels: 2
Bits per Sample: 24
Duration: 3.5 s
File Size: 904.44 KB
File Format: wav
Source Sound: Balloon Pop
Microphone: Zoom H4n Stock Stereo Mic
Source Location: Center
Microphone Location: Center

Images

Photographs and Diagrams: 
Underground Carpark

Location

Address: 
Underground Carpark
1 Sweden Gate
Surrey Quays, LND SE16 7TG
United Kingdom
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Attribution

Attribute this work to: 
www.openairlib.net
www.twitter.com/chrisunderdown