The MOTU 828 Mk1 Firewire Audio Interface is a high-quality piece of pro audio equipment made in the USA. This rack-mountable interface offers 2 mic inputs and a maximum sampling rate of 16-bit (48 kHz), with a total of 18 channels for versatile use in studio recording setups. Featuring various input/output ports, including analog in, ADAT lightpipe out/in, analog out, and a Thunderbolt interface, this model is suitable for professional musicians and producers looking for a reliable and top-notch audio interface. Additionally, the inclusion of phantom power adds to the functionality and versatility of this original working piece.