MDR-6539(6.5"/8")

MDR-6539 

Model Number:  MDR-6539    
Size: 6.5" Mid Range    
Cone: Black Graphene Carbon fiber cone with cloth edge  
Magnet: 20oz
Voice Coil : 1.2"        
Impedance:4Ω/8Ω     
Rms Power: 60W    
Peak Power: 120W    
Frequency Response: 130～13.5KHZ    
Sensitivity: 90dB 

MDR-8039

Model Number:  MDR-8039    
Size: 8" Mid Range    
Cone: Black Graphene Carbon fiber cone with cloth edge  
Magnet: 30oz
Voice Coil : 1.5"        
Impedance:4Ω/8Ω     
Rms Power: 90W    
Peak Power: 180W    
Frequency Response: 110～12KHZ    
Sensitivity: 92dB