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Panacoustics Ltd Acoustics Consultants, Cyprus, Tel: 25-822816
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  • About
  • Services
    • Online Acoustics Engineering and Consulting Services
  • Projects
    • Performing Spaces
    • Small Events Spaces
    • Commercial & Medical Spaces
    • Residential Spaces
    • Educational Spaces
    • Broadcasting & Recording Studios
    • Cinemas and Home Theatres
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    • Places of Worship
    • Entertainment & Hospitality
    • Environmental Noise Impact Assessment
    • Noise Control
    • Sound Insulation Measurements
    • Specialised Projects
  • Products
    • Sound Level Meters >
      • Cirrus Research
      • Castle Group
      • SVANTEK
      • CESVA Sound Level Meters
      • RION Sound Level Meters
      • BSWA Sound Level Meters
    • Vibration Meters >
      • Cirrus REVO Vibration Meter
      • Castle Vibration Meters
      • Svantek Vibration Meters
      • CESVA Vibrometers
      • RION Vibration Meters
    • Dosimeters >
      • Cirrus Research Noise Dosimeters
      • Svantek Noise Dosimeters
      • Cesva Noise Dosimeters
      • soundBadge
    • Noise Monitoring >
      • Sonitus Systems Noise Monitoring Solutions
      • CIRRUS Environmental Noise Kits for the Optimus Sound Level Meters
      • SVANTEK Noise and Vibration Monitoring Systems
      • CESVA TA120 Noise measuring sensor for Smart Solutions
      • SCS 9077 Noise Monitoring Station
      • RION NA 37 Environmental Sound Monitor(
    • Sound Sources & Tapping Machines >
      • Infra-QSources Noise Sources
      • CESVA Sound Sources & Tapping Machines
      • Ntek Building Acoustic Equipment
      • BSWA Sound Sources
    • Noise Alert Systems >
      • SoundEar Noise Alert Systems
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      • RIONOTE Multi-function Measuring System
      • RION SA-02 Multi Channel Signal Analyzer
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      • BSWA SW Series Impedance Tubes
      • TestSens SOUNDTUBE
      • RION Acoustical Volume & Capacity Meter
    • Audiology Instruments
    • Industrial Enclosures
    • Eckel Acoustic Panels
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      • QTPRO Sound Masking Systems
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VSS058 Low Frequency
​Volume Source

BSWA VSS058 Low Frequency Volume Source

Low frequency volume source is omni sound source of volume speed which source diameter must be close to the wave length.

VSS058 low frequency volume source was developed by BSWA for reciprocity method of noise transfer function or acoustic transfer function reciprocity test, TPA (Transfer Path Analysis) test and acoustic excitation test such as sound insulation test, material absorption coefficient test, SEA (Statistical Energy Analysis) test. The frequency response can cover 50Hz to 800Hz. The sound pressure level at 1 meter away is up to 98dB.

VSS058 embedded an internal reference microphone to monitor the volume speed output. The reference microphone is pre-polarized microphones MPA251 which can be calibrate by CA111 sound calibrator.
​
VSS058 has a high power loudspeaker. The output power level is up to 200W continuous. The metal shield before loudspeaker can protect again the damage to diaphragm.

Key features of VSS058

  • Frequency response: 50Hz~800Hz
  • 200W continuous sound power output
  • Up to 98dB sound pressure level (1 meter away)
  • Internal reference microphone (can be calibrate)
  • Light weight, made of aluminum alloy and ABS
  • SPEAKON audio connector
  • Universal excitation source, removable front cover
  • Metal shield to protect speaker diaphragm
  • Sturdy metal handle, M10 thread help to fix

Typical areas of application:

  • Reciprocity method of noise transfer function or acoustic transfer function reciprocity test
  • TPA (Transfer Path Analysis) test
  • Acoustic excitation test such as sound insulation test, material absorption coefficient test, SEA (Statistical Energy Analysis) test
Picture
Picture

Data Sheet & Product Information

Picture

Specifications - Technical Information

Frequency Response:
  • 50Hz~800Hz
Sound Power Output:
  • 200W continuous
Impedance:
  • 8 Ω
Sound Pressure Level:
  • 98dB (1 meter away)
Reference Microphone:
  • MPA251 (ICP power), sensitivity: 10mV/Pa
Input Connector:​
  • SPEAKON audio connector
Sound Source Dimensions (mm):
  • W380xH480xD340
​Package Dimensions (mm):
  • W600xH650xD450
Weight (without Package):
  • 15.8kg
Weight (with Package):
  • 31kg

Services

Architectural Acoustics
Building Acoustics
Room Acoustics
Noise Control
Environmental Acoustics
Electroacoustics
Sound Insulation Measurements
Noise Monitoring
Impact Noise Assessments
​Online Consultancy Services

Products

Sound Level Meters
Vibration Meters/Analyzers
Dosimeters - Noise At Work
Noise Monitoring Systems
Sound Sources - Building Acoustics
Noise Alert Systems
Multi Channel Systems
Sound Limiters
Calibrators
Microphones & Accelerometers
Material Testing
Sound Masking Systems
Audiology  Booths & Instruments 
Industrial Enclosures
Acoustic Panels
Ready-Made Studios
Software

Contact

P.O. Box 51443
Limassol 3505
Cyprus
T: +357 25 822816
F: +357 25 822817
​E: info@panacoustics.com
​

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