For example: Agilent E4440A or Anritsu 68369
- Test and measurement equipment
- Audio Analyzers
- Bruel and Kjaer
- Bruel and Kjaer Type 4227
Mouth Simulator Type
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Bruel and Kjaer Type 4227 Overview
- Continuous SPL of 110 dB at 25 mm from lip ring
- Low distortion
- Built-in overload protection circuit