16-channel analog mixer with phantom power. - Brand: YAMAHA - Model Name: MG16/4 - Number of Channels: 16 - Group Output: Group 1-2 - Stereo Output: ST - Number of Sliders: 16 - Phantom Power: Yes - Input Terminals: XLR/TRS combo - Output Terminals: XLR AC adapter and the main unit are for sale. Operation has been confirmed, but due to amateur inspection, output from the speaker is confirmed through an amplifier using a standard microphone. Thank you for viewing. Shipping will be in recycled cardboard, wrapped in air-cushion packaging.