The 2408 mk3 provides 24 in/outs to a MOTU 424-based totally recording setup. The bits and bobs may also be combined and coupled at will among analog, ADAT and TDIF. Please notice that this unit must be attached to a MOTU 424 card, it does not paintings as an audio interface by itself. It may then again be used by itself as a very good standalone AD, DA or layout converter. The unit is in nice form with the exception of a few minor beauty flaws, and works completely. Please be at liberty to touch me with any questions.