includes USB cable, Plug and Play for Mac OSX, Vista and 7, High-quality A/D and D/A converters, dimensions: 165 x 225 x 43 mm, 4 Mic-/Line-/Instrument Inputs (XLR and 6,3 mm Jack) with Phantompower and insert on each channel, knob for mix of directsignal and DAW signal, Bitrate selectable (16bit 4in - 4out, Windows XP, 24bit 2in - 2out), Midi 1x In and 1x Out, Phantompower switchable for channel 1/2 and 3/4, Tricolor stereo level meter and lighted status indicators for visual monitoring, channel 3/4 and Mixout, 1x 6,3mm Headphones, discrete-design preamps, AC Adaptor, Software CD included Software Cubase LE, Outputs: 4x 6,3 mm bal. Jack, 4 Channel USB 2.0 Audiointerface 24bit / 48kHz, Headphonesout selectable: channel 1/2, weight: 600 gr.