LK-655-1B Power @ 4 ohms RMS 120 watts Power @ 4 ohms PEAK 240 watts Loudspeaker:15"LF Driver and 1.35"Titanium HF Driver Microphone in with 1/4"&XLR input jack Line in with RCA & XLR input jack Frequency Range : 45Hz-18Khz Sensitivity: 98dB(1W/1M) Impedance: 4ohm AC OPTIONS: 230V@50HZ & 115V@60HZ It's with Handle and wheels Dimensions : 470x710x410 Net Weight : 21 kgs