Compact audio mixer with 2 mono inputs and a stereo line input. Both mono channels have a combo XLR/jack input with individually switchable mic/instrument impedance and +48V phantom power for the XLR connector. High/Low EQ and Pan controls are present on all mono and stereo input channels and a digital input from USB can be routed to main output or phones for monitoring. Analogue output is delivered on a pair of balanced XLR connectors and digitally to the USB for recording. When powered from a laptop USB port, the U-PAD offers high quality recording capability in any environment, even on location.Power supply: 5.5Vdc (USB)vbCrLfGain: -14 to +40dBvbCrLfEQ: low: ±15dB @ 80HzvbCrLfEQ: high: ±15dB @ 12kHzvbCrLfPhantom power: +48V individually switchable (XLR inputs only)vbCrLfInput impedance : mic: 2k OhmsvbCrLfInput impedance : instrument: 1M OhmsvbCrLfInput impedance : line: 20k OhmsvbCrLfFrequency response: 20Hz - 20kHz (±0.5B)vbCrLfTHD +N: <0.03% @ 1kHzvbCrLfDynamic range: 102dBvbCrLfCrosstalk : stereo: 92dBvbCrLfOutput: Left + Right balanced XLR (analogue)vbCrLfOutput impedance: 120 OhmsvbCrLfUSB computer interface: Duplex stereo in/out AD/DAvbCrLfSampling format: 24-bit, 96kHz max.vbCrLfDimensions: 171 x 166 x 66mmvbCrLfWeight: 900g