CRY3711-S01 Ear Simulator Set
The CRY3711-S01 ear simulator set simulates the way an earplug conduit is inserted into the ear canal or auricle to measure headphone performance. It has a 1/2 inch prepolarized pressure field measurement microphone inside and can be used for acoustic testing of high-quality in-ear headphones.
The input impedance of CRY3711-S01 is very close to the input impedance of an ordinary human ear, enabling effective measurement up to 10 kHz.
Product Highlights
CRY3711-S01 Ear Simulator Set Typical Frequency Response
The graph (right) shows the frequency response curves obtained using the electrostatic excitation method.
Technical Specifications
Nominal Sensitivity
12.5mV/Pa, -38±1.5dB re 1V/Pa
Frequency Response
100Hz to 10kHz ±1dB(Simulated human ear impedance)、 20Hz to 16kHz(Coupling cavity use)
Dynamic Range
23dB to 146dB
Standards
IEC 60318-4、 ITU-T P.57 Type 2
Equivalent Volume
1.26cc
Weight
387g
Main Features
- Compliant with IEC 60318-4 standard
- Extensive compatibility
- Durable, reliable, and high-quality
Related Products
CRY3718-S01 Ear Simulator Set IEC60318-1
Nominal Sensitivity
12.5mV/Pa, -38±1.5dB re 1V/Pa
Frequency Response
100Hz to 4kHz ±1dB(Simulated human ear impedance)、 20Hz to 16kHz(Coupling cavity use)
Standards
IEC 60318-1、 ITU-T P.57 Type 1
CRY3719-S01 Coupler Set
Nominal Sensitivity
12.5mV/Pa, -38±1.5dB re 1V/Pa
Frequency Response
125Hz to 8kHz
Dynamic Range
23dB to 146dB
CRY3717-S01 Coupler Set
Nominal Sensitivity
50mV/Pa, -26±1.5dB re 1V/Pa
Frequency Response
100Hz to 8kHz±2dB
Dynamic Range
12dB to 134dB
CRY3721-S01 Ear Simulator Set
Nominal Sensitivity
631 mV/Pa,-4 dB re 1V/Pa
Frequency Response
20 Hz to 20 kHz
Dynamic Range
9dBA to 110dB
Get in touch
If you are interested or have questions about our products, book a demo and we will be glad to show how it works, which solutions it can take part of and discuss how it might fit your needs and organization.
