Format(s): 
B-Format (4 Channel Files)

B-Format: Multichannel: 

    r1_rir_bformat.wav

Sample Rate: 96 kHz
Number of Channels: 4
Bits per Sample: 16
Duration: 3 s
File Size: 2.2 MB
File Format: wav
Source Sound: Log sine sweep 20 Hz - 20kHz, 30secs
Microphone: Soundfield SPS422B Microphone
Source Location: 3.6m from the back wall, 6.9m from the stage right wall and 7.2m from stage left wall.
Microphone Location: opposite the source at sitting ear height, 1.9m from the wall, 6.9m from the stage right wall and 7.2m from stage left wall.
Source Receiver Distance (m): 6.4 m
Source Height: 1.5 m
Receiver Height: 1.8 m
Temperature: 19 °C


    r2_rir_bformat.wav

Sample Rate: 96 kHz
Number of Channels: 4
Bits per Sample: 16
Duration: 3 s
File Size: 2.2 MB
File Format: wav
Source Sound: Log sine sweep 20 Hz - 20kHz, 30secs
Microphone: Soundfield SPS422B Microphone
Source Location: 3.6m from the back wall, 6.9m from the stage right wall and 7.2m from stage left wall.
Microphone Location: Placed at ear height at sitting position on the second tier. 1.2m from the wall nearest wall and 6.2m from the rear stage wall
Source Receiver Distance (m): 6.1 m
Source Height: 1.5 m
Receiver Height: 1.7 m
Temperature: 19 °C


    r3_rir_bformat.wav

Sample Rate: 96 kHz
Number of Channels: 4
Bits per Sample: 16
Duration: 3 s
File Size: 2.2 MB
File Format: wav
Source Sound: Log sine sweep 20 Hz - 20kHz, 30secs
Microphone: Soundfield SPS422B Microphone
Source Location: 3.6m from the back wall, 6.9m from the stage right wall and 7.2m from stage left wall.
Microphone Location: Centre of second tier of the seats to the stage right. 1.2m from the nearest wall and 5.3 from rear stage wall
Source Receiver Distance (m): 5.5 m
Source Height: 1.5 m
Receiver Height: 1.7 m
Temperature: 19 °C


    r4_rir_bformat.wav

Sample Rate: 96 kHz
Number of Channels: 4
Bits per Sample: 16
Duration: 3 s
File Size: 2.2 MB
File Format: wav
Source Sound: Log sine sweep 20 Hz - 20kHz, 30secs
Microphone: Soundfield SPS422B Microphone
Source Location: 3.6m from the back wall, 6.9m from the stage right wall and 7.2m from stage left wall.
Microphone Location: 1.3m from back wall, 6.9m from the stage right wall and 7.2m from stage left wall.
Source Receiver Distance (m): 2.3 m
Source Height: 1.5 m
Receiver Height: 1.5 m
Temperature: 19 °C


    r5_rir_format.wav 

Sample Rate: 96 kHz
Number of Channels: 4
Bits per Sample: 16
Duration: 3 s
File Size: 2.2 MB
File Format: wav
Source Sound: Log sine sweep 20 Hz - 20kHz, 30secs
Microphone: Soundfield SPS422B Microphone
Source Location: 3.6m from the back wall, 6.9m from the stage right wall and 7.2m from stage left wall.
Microphone Location: 1.1m from stage left wall and 1.2m from the curtain.
Source Receiver Distance (m): 9.2 m
Source Height: 1.5 m
Receiver Height: 1.6 m
Temperature: 19 °C