Acoustic calibrator 4930

Acoustic calibrator - 4930 - Hottinger Brüel & Kjær A/S
Acoustic calibrator - 4930 - Hottinger Brüel & Kjær A/S
Acoustic calibrator - 4930 - Hottinger Brüel & Kjær A/S - image - 2
Acoustic calibrator - 4930 - Hottinger Brüel & Kjær A/S - image - 3
Acoustic calibrator - 4930 - Hottinger Brüel & Kjær A/S - image - 4
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Characteristics

Physical quantity
acoustic

Description

Overview
Artificial Mastoid 4930 for bone conduction calibration, used in electroacoustic measurement chains to calibrate and verify bone-conduction hearing devices.

Applications
  • Calibration of bone-conduction hearing aids and transducers
  • Electroacoustic testing and impedance measurements related to bone conduction
  • Laboratory and production test benches requiring standardized mechanical coupling


Technical specifications
  • Model: Artificial Mastoid 4930
  • Manufacturer / Brand: HBK
  • Product reference: 4930
  • Category: Integrated systems > Electroacoustics > Bone conduction
  • Primary use: Calibration and verification of bone-conduction devices
  • Compatibility: For use with standard electroacoustic measurement equipment (sold separately)


Additional information
  • Documentation and technical files: not available on the scraped page; contact HBK for datasheets
  • Videos and PDFs: not identified on the scraped content
  • Sales reference seen on page: 4930

Exhibitions

Meet this supplier at the following exhibition(s):

InnoTrans 2026
InnoTrans 2026

22-25 Sep 2026 Berlin (Germany) Hall 23 - Stand 315

  • More information
    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.