Headset Microphones

Model No.: YHA-10 
SPEAKER SPECIFICATION: 
Type: Open Air Dynamic 
Magnet Type: NDFE 
Sound Pressure Senstivity:107dB 3dB 
Max. Input: 20mW 
Impedance: 32Ω ± 15% (DC) 
ECM SPECIFICATION: 
Directivity: Omni-directional 
Sensitivity:-52dB ± 3dB 
Operating Voltage: 2V (2.2KΩ) 
Impedance: Low Impedance

　

Model No.: YHA20 
SPEAKER SPECIFICATION: 
Type: Open Air Dynamic 
Magnet Type: NDFE 
Sound Pressure Senstivity:110dB 3dB 
Max. Input: 20mW 
Impedance (Low): 32Ω-20% (DC) 
Impedance (High): 32Ω+ 20%+20 
ECM SPECIFICATION: 
Directivity: Omni-directional 
Sensitivity:-39dB ± 3dB 
Operating Voltage: 4.5V, 2.2KΩ 
Impedance: Low Impedance 
Frequency: 100 ~ 10,000Hz 
Current Consumption: MAX. 0.5mA 
Cable Size & Length:Φ1.8+Φ1.4x2, 180050mm 
Plug Type:Φ3.5x2, Nickel-Plated Stereo Plug

Model No.: YHA-30 
SPEAKER SPECIFICATION: 
Type: Open Air Dynamic 
Magnet Type: NDFE 
Sound Pressure Senstivity:106 3dB 
Max. Input: 20mW 
Impedance (Low): 32Ω-20% (DC) 
Impedance (High): 32Ω+ 20%+20 
ECM SPECIFICATION: 
Directivity: Omni-directional 
Sensitivity:-4dB ± 4B
Operating Voltage: 4.5V, 2.2KΩ
Impedance: Low Impedance
Frequency: 100 ~ 10,000Hz
Current Consumption: MAX. 0.5mA
Cable Size & Length:Φ1.8+Φ1.4x2, 1450X50mm
Plug Type:Φ3.5x2, Nickel-Plated Stereo Plug

　

Model No.: YHA-40
SPEAKER SPECIFICATION:
Type: Open Air Dynamic
Magnet Type: NDFE
Sound Pressure Senstivity:101dB 3dB
Max. Input: 20mW
Impedance (Low): 32Ω-20% (DC)
Impedance (High): 32Ω+ 20%+20
ECM SPECIFICATION:
Directivity: Omni-directional
Sensitivity:-58dB ± 4dB
Operating Voltage: 4.5V (680Ω)
Impedance: Low Impedance
Frequency: 100 ~ 10,000Hz
Current Consumption: MAX. 0.5mA
Cable Size & Length:Φ1.9X3, 1800 50mm
Plug Type:Φ3.5x2, Nickel-Plated Stereo Plug

　

Model No.: YHA-50
SPEAKER SPECIFICATION:
Type: Open Air Dynamic
Magnet Type: NDFE
Sound Pressure Senstivity:108dB 3dB
Max. Input: 15mW
Impedance: 32Ω ± 10%
ECM SPECIFICATION:
Directivity: Omni-directional
Senstivity:-38dB ± 4dB
Operating Voltage: 2V, 2.2KΩ
Impedance: Low
Impedance Frequency: 100 ~ 10,000Hz
Current Consumption: MAX. 0.5mA
Cable Size & Length:Φ1.4mm, 1200 50mm
Plug Type:Φ2.5, Nickel-Plated Stereo Plug

Model No.: YHA-60
SPEAKER SPECIFICATION:
Type: Open Air Dynamic
Magnet Type: NDFE
Sound Pressure Senstivity:102dB 4dB
Max. Input: 50mW
Impedance: 32Ω ± 20% (DC)
Frequency: 50Hz ~ 15,000Hz
ECM SPECIFICATION:
Directivity: Omni-directional
Senstivity:-42dB ±  4dB
Operating Voltage: 2V, 2.2KΩ
Impedance: Low Impedance
Frequency: 100 ~ 10,000Hz
Current Consumption: MAX. 0.5mA
Cable Size & Length:Φ2.0mm,1900 50mm
Plug Type:Φ3.5x2, Nickel-Plated Stereo Plug

　

Model No.: YHT-54
Polar Pattern: Cardioid
Frequency: 100 ~ 12,000Hz
Senstivity:-70dB ± 3dB
Impedance: 680Ω ± 30%
Max. SPL for 1% THD: 130dB

　

　

Yieh Corp.
No. 296, Yu Liao Rd., Chiao Tou Hsian, Kaohsiung Hsien, Taiwan, R.O.C.
E-mail: avelec@yieh.com    Tel:886-7-611-1969(Rep.)   Fax:886-7-612-4797
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