Hardly used, in almost new condition. Complementing the intuitive, comprehensive software components of the 003 Rack is a unique and innovative hardware configuration that provides convenient access to a ton of inputs and outputs! In fact, the 003 Rack delivers the same I/O as its cousin, the 003! This 2U rack mount marvel features four redesigned microphone preamps (with front panel gain control), eight line inputs and outputs, Word Clock, MIDI I/O and digital I/O via S/PDIF and ADAT light pipe connection!