Headphone/ Mic Comparison

A4Tech Spirit Metallic Earphone MK-610, A4Tech HS-23 - Headset Stereo
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Product

A4Tech Spirit Metallic Earphone MK-610

A4Tech HS-23 - Headset Stereo

 General
 Acoustic design    
 Active noise reduction No No   
 Buttons    
 Earpiece design    
 Fastenings    
 Noise reduction (microphone)    
 Number of drivers    
 Miscellaneous
 Release year    
 Power supply
 Operated by battery    
 Battery life    
 Number of batteries for operation    
 Type of battery    
 Features
 Features    
 Eco-labelling
 TCO-labeling    
 Dimensions
 Driver size    
 Weight    
 Design
 Available colours  Black  
 Connectors
 Decoder unit    
 Including 3.5 mm / 6.3 mm adapter    
 Type of connector    
 Communication
 Connection    
 Cord length 140cm   
 Detachable cable    
 Maximum range    
 Wireless connection technology    
 Audio features
 Frequency range    
 Frequency response (microphone) 20Hz~20KHz  20Hz~20KHz  
 Impedance 32 ohm   
 Impedance (microphone)    
 Sensitivity 102 dB/mwat 1KHz 97Db/10Mw/3mm  
 Sensitivity (Microphone)    
 Links
 Product page    
 Manual    
Warranty 0 0
Price 950-Rs 850-Rs