Coaxial Speaker System
Woofer: Steel Basekt, Polypropylene Cone With Butyl Surround Tweeter: Built With Mylar Dome Diaphragm

Coaxial Speaker System    
Woofer: Steel Basekt, Polypropylene Cone With Butyl Surround Tweeter: Built With Mylar Dome Diaphragm   
Specifications: COA-MA6532 
Size: 6.5" 4-Way
Woofer Magnet:  3.5oz
Woofer Voice Coil: 0.75" 
Power (RMS): 60W
Power (MAX): 120W 
System Frequency Response: 80Hz~18KHz
System Efficiency @1W/1M:  88dB
System Impedance:4 Ohms