*RMS: 18W (8W+5W*2)
*Peak Power: 100W
*Drive Unit: 3 "+ 2"x2
*Input Impedance: 10 ohm
*Output Impedance: 8 ohm
*S/N:>=75 dB
*Frequency Response:200Hz-18KHz
*Control: Volume,Bass,Power
*Power Voltage:~220V(±10%)50Hz
*Size of Packing:W320*D180*H142 mm
*G.W.:1.7KGS/set