power mixer Features: *+48V Phantom Power *2 group main channel utput 1 group AUX line output *3 band EQ adjustment for each input channel *with build in echo effector *2 × 7 band master EQ *2 groups 3-color 10 bands level indicator *Built-in audio power amplifier Specification: Line Channel : 10CH Channel EQ : 3 BAND Main Buses: 1 STEREO Group Buses: 1 STEREO Frequency Response: 18Hz-18KHz Output Power(4 Ω) : 225W × 2.