Impedance: 8 ohms
Woofer: 6.5 "(165mm) paper cone with rubber edge, KSV25mm,magnet90*20mm
Tweeter: 1" (25mm) silk or aluminum dome,NdFeB23*3mm
Sensititity(1w/1m): 88dB
Frequency Response: 60Hz-20KHz
Power(RMS):60W
Over Dimension(H*W*D):  283*194*182mm
Switch Transformer: 40W-20W-10W/100V
Colur: white/black