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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
Technical specification
Nominal Sensitivity
Nominal Sensitivity
354mV/Pa, -9±2dB re 1V/Pa
Frequency Response
Frequency Response
100Hz to 10kHz±2dB
Dynamic Range
Dynamic Range
9dB to 115dB
Standards
Standards
IEC 60318-4, ITU-T P.57 Type 2
Equivalent Volume
Equivalent Volume
1.26cc
Weight
Weight
50g
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