Spherical Sound Source-北京奥音贝科技有限公司
Product Center
Full class acoustic vibration intelligent hardware
Sensor Acoustic vibration equipment Test system
Spherical Sound Source

O120spherical sound source is one of the sound sources developed by our company, mainly used for measuring  building acoustics, indoor acoustics, and public broadcasting sound reinforcement, etc

Technical parameter
Technical parameter
No.s of Drive Units
12
Drive Unit Diameter
4inch
Unit Power
30W
Element Impedance
Impedance of Combination Loudspeaker
Rated Power of Combination Loudspeake
360W
Operating Frequency Range
125Hz~8000Hz
Measurement Methods
MLS method, intermediate frequency (truncation method), full frequency (scanning signal method)
Sensitivity
95 dB/1W/1m/pink noise
Diameter
300mm
Mounting
Base, Tripod Adapter
Frequency response (input white background noise)
125 Hz ~ 8 kHz Octave band SPL response ± 5 dB
Measurement Work Frequency Range
T30,63 Hz ~ 16 kHz,Logarithmic sweep frequency signal