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High bandwidth mouth simulator

AM 583 Mouth Simulator

  • High bandwidth mouth simulator

  • AM 583 mouth simulator is used as a sound source for accurately simulating the sound field near the human mouth, and is suitable for telephone transmitters

    Testing of acoustic parameters such as frequency response and distortion of the microphone;


    The AM 583 has extremely high sensitivity and wideband transduction efficiency, even at a working distance of 5cm

    Can ensure extremely low distortion at a sound pressure level of 94dB; Typical working condition with 5cm MRP distance and 94dB sound pressure level

    In this case, the distortion energy between 200Hz and 25kHz is less than 1%.

  • Description
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Description

Specifications

ParameterValue
Distortion200Hz – 25kHz：Factory Standard ＜ 1%（94dB SPL, 50mmMRP）
Frequency Response CurveAfter compensation, output sound pressure is 94dB ± 0.1dB at 50mmMRP distance (100Hz–25kHz)
Impedance4ohm
Continuous Maximum Power10W（@ 1kHz，8V output）
Sound Outlet DiameterΦ60mm
DiameterΦ104mm
Height90mm
ConnectorBNC
Standard/


Specifications

Parameters

THD

200Hz – 25kHz：The Factory Standard Is Less Than 1%（94dB SPL, 50mmMRP）

Frequency Response

After compensation, output sound pressure is 94dB ± 0.1dB at 50mmMRP distance (100Hz–25kHz) 

Impedance

4ohm

Continuous Maximum Power

10W(@ 1kHz, 8V output) 

Sound Outlet Diameter

Φ60mm

Diameter

Φ104mm

Height

100mm

Weight

1100g

Interface

BNC

Frequency response

Typical curve of sound pressure before compensation

屏幕截图 2026-05-22 164217.png

Compensated 94 dB Sound Pressure Frequency Response Curve (50 mm MRP)  

屏幕截图 2026-05-22 164422.png

Compensated 94 dB Typical Distortion Curve ( 50 mm MRP) 

屏幕截图 2026-05-22 164537.png

Size and Structure （unit：mm）

AM 583-1.png

Ordering Information

image.png

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