Compact format audio mixer with 2, 4 or 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 BT 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.Power supply[tab]5Vdc 1A (adaptor included)[br]Output[tab]Left + Right balanced XLR[br]Phantom power[tab]+48V individually switchable (XLR inputs only)[br]Audio format[tab]USB playback mp3, wma, ape, flac / record mp3 (48kHz 128kB/s)[br]Bluetooth version[tab]2.1 + EDR[br]Power consumption max.[tab]5W[br]Max. output level[tab]3Vrms[br]Dynamic range[tab]102dB[br]Frequency response[tab]20Hz - 20kHz (±0.5B)[br]THD +N[tab]<0.03% @ 1kHz[br]Crosstalk : stereo[tab]92dB[br]Gain[tab]-14 to +40dB [br]EQ: low[tab]±15dB @ 80Hz[br]EQ: high[tab]±15dB @ 12kHz[br]Audio source[tab]Internal USB player/recorder & BT receiver[br]Input impedance : mic[tab]2k Ohms[br]Input impedance : instrument[tab]1M Ohms[br]Input impedance : line[tab]20k Ohms[br]Output impedance[tab]120 OhmsDimensions[tab]220 x 165 x 66mm[br]Inputs[tab]4 x combo XLR/jack + stereo jack[br]Weight[tab]1.17kg