CRY3721 Ear Simulator IEC60318-4, Low-Noise

CRY3721 Ear Simulator IEC60318-4, Low-Noise

CRY3721 is a simulation ear with ultra-low noise and a full frequency range, specifically designed for measurements on high-quality, modern headphones, and earbuds.

The unique design of CRY3721 provides an ultra-low self-noise of 9dBA and enables acoustic testing across the full frequency range of 20Hz to 20kHz. It is designed to deliver high-quality and accurate measurements for acoustic testing of products such as in-ear headphones.

  • Ultra low-noise, full-frequency ear simulator
  • Compliant with IEC 60318-4 standard
  • Extensive compatibility
  • Durable, reliable, and high-quality
CRY3721 Ear Simulator Typical Frequency Response

The graph (right) shows the frequency response curves obtained using the electrostatic excitation method.

CRY3721 Ear Simulator Typical Frequency Response

The graph (right) shows the frequency response curves obtained using the electrostatic excitation method.

Technical Specifications

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Technical specification

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Headphone Testing
Addition Plug-in
Microphone Array
Intrinsic Safe
Test Contents
Number of Channels
IEC 61672-1:2013 Class
Feature
Structure
Operation
Size of Microphone
Polarization
Application
Contact Testing