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.
Technical Specifications
Standards
IEC 60318-4, ITU-T P.57 Type 2
Equivalent Volume
1.26cc
Weight
50g
Main Features
- Ultra low-noise, full-frequency ear simulator
- Compliant with IEC 60318-4 standard
- Extensive compatibility
- Durable, reliable, and high-quality
Product Highlights
CRY3721 Ear Simulator Typical Frequency Response
The graph (right) shows the frequency response curves obtained using the electrostatic excitation method.
