About 1046271 results:
Microphone (14522) , Earphone & Headphone (577101) , Audio & Video Cables (5865)

401 mems CB microphone

FOB Price: US $3 - 10 / Piece Get Latest Price
Min.Order Quantity: 1000 Piece/Pieces
Supply Ability: 100,000 Piece/Pieces per Month
Port: shenzhen
Payment Terms: L/C,T/T,Western Union,MoneyGram
Add to My Favorites

Quick Details

Brand Name: Easycom Model Number: DM-401 Style: Handheld Microphone
Communication: Wired Use: CB radio Place of Origin: Guangdong China (Mainland)
Model NO.: DM-401 Color: Black Impendance: 500ohm
Sensitivity: -66db ±3db at 1k HZ Frequency response: 100-6000HZ Electret mic: Available
4pin , 5 pin ,6pin and aerial connector
Cable extended length: 2.3m Package: White retail box
OEM: Accepted

Packaging & Delivery

Packaging Detail: inside packed by white box , outside packed by carton
Delivery Detail: 20--30 days


1, DM-401 dynamic CB microphone
2, Handheld amplifier CB microphone
3, CB mic with 4 pin 5 pin 6 pin RJ 12 RJ 45 connector

      401 mems CB microphone  


Detailed specifications :

1, Dynamic CB microphone
2, Handheld amplifier CB microphone
3, CB mic with 4 pin 5 pin 6 pin RJ 12 RJ 45 connector



B Microphone  microphones for CB mobile radios

Sensitivity-66+3dB at 1K Hz
Impedence500 ohm
Frequency response


Connector4 Pin, 5Pin and 6Pin Aerial plug available
Mic typeBoth Electret mic and Dynamic mic available




Main Technical Features:



Condition Test:

The sensitivity should be within ±3dB from the initial sensitivity of the unit. 

Durability of switch

Normally 100000 cycles operation.

Drop test

Free fall from 1 meter height to concrete floor for 5 times.

Cable strain relief

Normally supporting 5Kgs force at the end of mic for 1 sec.

Vibration test

Normally vibrating at 12Hz to 55Hz for 1 minute at full amplitude 2mm for 1.5 hours at three axes.

Temperature cycle test

Exposure at -10°C-- 55°C for 1 hour, 2cycles, frequency response, sensitivity shall be within specifications.(The measurement shall be done after 2 hours of condition at 25°C).

Humidity test

After exposure at 40°Cand 90-95% relative humidity for 48 hours, frequency response, sensitivity shall be within specifications(The measurement shall be done after 2 hours of condition at 25°C).

Operating temperature

-10°Cto 55°C


Cycle Test

From normal temperature to required temperature, which takes 20-40 minutes.

temperature:+60°C±3°C              last out 1 hours (normal temperature lay 3 hours)   

temperature:-25°C±3°C           last out 1 hours(normal temperature lay 3 hours)






Testing and assemble





pacakge :   inside packed by white box , outside packed by carton . OEM service offered  Also we could print your artwork and LOGO as your required .













About us :
We are the professional CB radio products ,  CB micophone , CB speaker and two way battery manufacturer . integrate  research development and marketing . looking forward to cooperating with you .








Not exactly what you want? Post a quick Buying Request!
Easycom Electronics Company Limited specializes developing, producing and marketing the equipment and accessories for two-way radio communication industry.

Our main products are the Replacement batteries and audio accessories for most famous brands of two way radios such as Motorola, Kenwood, Icom, Vertex, HYT and Kirisun. We also developed a series of CB Radio accessories including External Speaker, Microphone and Antenna for CB radios.

We are committed to providing our customers with ... View detail

Basic Information

Product/Service (We Sell): Battery,Speaker,Microphone  
Number of Employees: 51 - 100 People  

Trade & Market

Main Markets: Domestic Market
Mid East
Southeast Asia
Eastern Asia
Eastern Europe
Northern Europe
North America
South Asia
Central America
Southern Europe
South America
Western Europe
Total Annual Sales Volume: US$5 Million - US$10 Million  
Export Percentage: 71% - 80%  

Factory Information

Factory Size (Sq.meters): 1,000-3,000 square meters  
Factory Location: 4/F., No.3 Building, 2nd Industrial Zone,Xinwei, Dalang, Longhua,Shenzhen, 518109, China  
Number of Production Lines: Above 10  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 5 - 10 People  
Management Certification: ISO9001  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

Supplier Assessment Report

Do you want to know more about this company before you make a deal? Request an Assessment Report.
Supplier Assessment Reports are detailed on-line reports about the supplier's capabilities. It helps you get all the information you need to trade confidently with suppliers.

Send your message to this supplier

Sourcing Products & Suppliers on Alibaba.com

Search Products
Enter the product you are looking for in the Search Bar and click Search
Contact Suppliers
Click Contact Now to send an inquiry or I’m online, Chat now to chat online
Check Messages
Check quotes & messages from suppliers in your email inbox or Message Center
China (Mainland) | Contact Details
Experience: Established 2010

Communicate with Supplier:

Mr. Denny Liu
Mr. Denny Liu:
What can I do for you?
Not exactly what you want? Post a quick Buying Request!