AM 582 Mouth Simulator

Built in Amplifier
The AM 582 mouth simulator is designed for accurately simulating the sound source near the human mouth, suitable for testing the frequency response, distortion, and other acoustic parameter indicators of telephone transmitters and microphones.
It complies with the international standards IEEE269, 661, and the ITU-T P51 recommendation for the "mouth reference point" when sending sound signals.
The AM582 serves as a standard acoustic measurement sound source, characterized by low distortion and high stability.

Specifications

Parameter	Value
Distortion	200Hz – 10kHz：Factory Standard ＜1%（94dB SPL, 25mmMRP）
Frequency Response Curve	After compensation, the output sound pressure is 94dB ± 0.1dB（100Hz - 10kHz）
Impedance	4ohm
Continuous Maximum Power	10W
Sound Outlet Diameter	Φ20mm
Diameter	Φ104mm
Height	100mm
Connector	BNC
Standard	符合IEEE269,661国际Standard和ITU-T P51建议的 “嘴基准点” 发送声信号的要求

Specifications

Parameters
THD	200Hz – 10kHz：The Factory Standard Is Less Than 1%（94dB SPL, 80mmMRP）
Frequency Response	The compensated output sound pressure is 94 dB ± 0.1 dB (100 Hz - 10 kHz)
Maximum continuous output sound pressure	200Hz ~ 10kHz: 110dB (25mmMRP); 100Hz ~10kHz:100dB(25mmMRP)
Impedance	4ohm
Continuous Maximum Power	10W
Sound Outlet Diameter	Φ20mm
Mouth Ring	Outer Diameter：Φ51mm Height：25mm
Diameter	Φ104mm
Height	100mm
Weight	1310g
Interface	BNC

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