Power mixer Features: *Support MP3, with USB and SD connector *With remote control *dual 7 band EQ *build in echo effector *2 channel level display output *record earphone monitor output *3 band EQ each channel Specification: Line Channel : 8CH Channel EQ : 3 BAND Main Buses: 1 STEREO Group Buses: 1 STEREO Frequency Response: 18Hz-18KHz Output Power(4 Ω) : 225W × 2