Due to the close coupling of earphones to the ears and the acoustic transmission paths involved, headphone measurements are complicated.
Our 26-page application note discusses these challenges, headphones types, measurement standards, headphone acoustics, acoustic test fixtures required for measuring headphones, and the practical aspects of headphone measurements. Objective measurements are also discussed.
The following electroacoustic headphone measurements are covered in this application note:
- Frequency Response
- Electrical Impedance
- Input Voltages
- Sound Pressure Level
- Distortion
- Noise Attenuation
- Crosstalk Attenuation
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