CRY3719 Coupler IEC 60318-5
CRY3719 is a 2cc coupler designed specifically for audiometry and acoustic testing of insert earphones.
The unique design of CRY3719 features a resonant frequency of 22.4kHz, effectively avoiding interference with measurements within the audible frequency range. This enables stable and reliable high-quality acoustic testing.
Technical Specifications
Frequency Response
125Hz to 8kHz
Equivalent Volume
2cc
Standards
IEC60318-5, ANSI S3.7、 GB/T 20441.4-2006
Weight
50g
Main Features
- Compliant with IEC 60318-5 standard
- Extensive compatibility
- Durable, reliable, and high-quality
Product Highlights
CRY3719 Ear Simulator Typical Frequency Response
The graph (right) shows the frequency response curves obtained using the electrostatic excitation method.
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