Svantek UK

CRY602 Mouth Simulator

The CRY602 Mouth Simulator is used to simulate the sound source of the sound field near the mouth of a person.



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The CRY602 Mouth Simulator is suitable for the test of the acoustic parameters testing of telephones, headsets, in-ear devices with microphones, smart speakers, TV´s – any device with microphones used in voice communication.

The frequency response curve and other properties comply with the requirements of IEE 269, 661 and the requirement for ‘mouth referenced point’ for transmitting acoustic signals in ITU-T P51. It is a standard sound source for acoustic measurement.



Technical specifications of CRY602

Min. continuous output SPL200 Hz – 10 kHz: 110 dB (@ 25mm MRP)

100 Hz – 10 kHz: 100 dB (@ 25mm MRP)

Distortion200 Hz – 10 kHz: <1.5%, generally <1%

(94 dB SPL @ 25 mm MRP)

Frequency response curveOutput sound pressure after compensation: 94 dB ±1 dB (100 Hz – 10 kHz)
Max. continuous power10W
Max. instantaneous power50W(1s)
Sound apertureØ20mm
Lip ringO.D.: Ø 51 mm

Height: 25 mm

Net weight1.3kg


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