Integral USB Multi-Format Audio Player. Bluetooth Connectivity. Digital Delay Effect for Vocals or Instruments. Individually Switchable +48V Phantom Power . Built-In Record Function. Supplied with DC Power AdaptorPowe Supply: 5Vdc 1A Power Consumption: 5W Mic Inputs: 6 Line Inputs: 7 (6 Mono- 1 Stereo) USB Inputs: 1 Dimensions: 274 x 165 x 66mm Weight: 1.45Kg. Compact format audio mixer with 6 mono input channels and a stereo line input. Each mono channel has a combo XLR/jack input with individually switchable mic/instrument impedance and +48V phantom power for the XLR. Input channels have High/Low EQ and Pan controls and mono channels also have Effects level to vary the amount of internal digital delay effect added for vocals or instruments. An internal player/recorder with backlit display can accept a USB memory stick containing compressed audio files in various formats or alternatively connect to a smart phone via Bluetooth for wireless link. Output is delivered on a pair of balanced XLR connectors and offers very low noise operation for high quality studio or live performances.. audio mixer-mixing desk-compact audio mixer