Features: 1) 6 channel balanced input with amplifier and 16 digital effect displays 2) 2 group channels and 1 AUX channel monitor 3) High precision, and with high quality 60mm handspike fader, and an attenuator 4) Mono input, 20dB attenuation switch, it can tie in different electrical level 5) Headphone monitor, aux monitor, and with the effect processor 6) 48V high quality phantom power supply and DJ lamp 7) With 64 kinds of reverb effect 8) Powerful amplifier system, output power is 300W + 300W, 4 ohms Specifications: 1) Microphone E.T.N: -60dB 2) Stereo input: 40dB 3) Accessory signal output: 20dB 4) Effect signal return: 20dB 5) Signal to noise ratio: 80dB 6) Output power: 300W x 2 7) Power requirements: 220V/50Hz Packing: Dimensions (L x H x W): 560 x 225 x 510mm