CRY3611 Reference sound source

CRY3611 Reference sound source

CRY3611 is a far-field low-frequency enhanced reference sound source. It is suitable for low-frequency testing and demanding electroacoustic tests such as Active Noise Cancellation (ANC) testing and Environmental Noise Cancellation (ENC) testing.

It is also applicable for testing the frequency response, total harmonic distortion and other acoustic parameter indicators of devices such as smart speakers, microphone arrays, speech recognition and voice activation.

  • Low frequency enhancement
  • Far-field sound source
  • Low distortion
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Technical Specifications

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Technical Specification
Executive Standard
Executive Standard
IEEE 269.661
Minimum Continuous Output SPL
Minimum Continuous Output SPL
100Hz to 10KHz: 110dB(100mmMRP)
THD(25mmMRP)
THD(25mmMRP)
200Hz to 10KHz: <1%,Typical<0.5%
Impedance
Impedance
8 ohm±15%@350hz
Continuous Maximum Power
Continuous Maximum Power
45W
Size(mm)
Size(mm)
300(H)×240(L)×120(W)

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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
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