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NINGBO AI7MUSIC ELECTRONICS CO.,LTD
NINGBO AI7MUSIC ELECTRONICS CO.,LTD  

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AI7MUSIC Voice Head of Microphones 

Price: 200.0~2000.0 USD 
Payment Terms: T/T,WU 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: MD-120
Production Capacity: 1000PCS
Delivery Date: 35DAY
Packaging: carton
Element: OD34 Pressure Gradient Tran...
Frequency Response: 20Hz-20KHz
Self Noise: 14/15/16dB A
S/N Ratio: 80/79/78dB
Net Weight: 40g
Means of Transport: Ocean,Air
Packing: 100PCS/carton
Brand Name: AI7MUSIC
Type: Voice Head of Microphones
Polar Pattern: Uni-directional
Load Impedance: ≥1000 OHM
Max.Input SPL: 130dB (at 1kHz ≤1% T.H.D) 1...
Capacitor: 70±4PF
Body Dimension: OD34x13.4mm

MD-120 is also composed by 2 backplates, but the technical requirement is strict and hard to produce.

MD-120 is also composed by 2 backplates, but the technical requirement is strict and hard to produce. In theory, this kind of construction has a wider frequency response range because of its large diaphragm. It is suitable for high end microphones.
.This head voice is of single side, uni-directional. The 34mm diaphragm is full gold-plated.The thickness of diaphragm is 3 micron. The outer circle is made of copper.
Specification:
Element: OD34Pressure Gradient Transducer                     
Polar Pattern: Uni-directional
Frequency Response: 20Hz-20kHz  
Sensitivity: -36dB±2dB (0dB=1V/Pa at 1kHz)
Output Impedance: 200Ω±30% (at 1kHz)
Load impedance:≥1000ΩSelfNoise:15dBA
Max.InputSPL:130dB(at1kHz≤1%T.H.D)140dB(with-10dB)  
S/N Ratio: 79dB
Condenser: 70±4PF  
Net Weight: 40g
Body Dimensions: OD34x13.4mm


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Company Info

NINGBO AI7MUSIC ELECTRONICS CO.,LTD [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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