6-channel digital mixer with built-in effects and compressor. - Model Name: LiveTrak L6 - Brand: ZOOM - Number of Input Channels: 6 - Output Type: Master Output, AUX Output - MIDI Connection: MIDI IN/OUT - Effect Function: Built-in effects - Sound Pad: Sound pad function - Color: Black - Compressor Function: Compressor equipped Thank you for viewing. I am selling this as I purchased it in the first half of this year and haven't used it much. It is in perfect working order. I will include a MicroSD card.