2 x 10 in. woofer with 50 mm voice coil ; 2 x 120 watt RMS ; Channels/inputs: 8 (including 4 mono microphone/line and 2 stereo) ; Frequency response: (+/-3 dB) 20 Hz to 18 KHz; Storage compartment for cords and microphone ; Includes 2 speakers, microphone, 2 speaker stands, mixer board and 100-volt to 240-volt AC UL/UCL adapter;