Specification:
size:                              15''
Rated power:               400w
Peak Power:                800w
Impedance:                  8 ohm
Sensitivity:                    96dB
Frequency Response: 40hz-4khz
Voice Coil Diameter:   75mm(3 inch)
Magnet Size:                190x90x20mm
Packing Size:               42.5*42.5*39/2PCS
Aluminium basket