With Digital Display MP3 (U-DISK/SD CARD MP3 input) +48V Phantom Power | Dual 9 Band EQ Each Channel with Mute Switch | Build in 256 DSP Effects Four Group Main Output Control Five Band Effect Level Monitor Dual Twelve Band Level Display Main Output Record Earphone Monitor Output 4 Band EQ Each Channel AUX1, AUX2, AUX3 & Send Return Controls & Jack Connections