The MOTU 2408 mkII is an interface for Mac and PC that has three banks of ADAT and TDIF digital in/out as well as eight analog ins and outs, and SPDIF in/out. The mkII version is different from the original in that the analog in/out has been upgraded to 24bit on balanced TRS connectors. The system requires a PCI card (not included) connected to a standard 19-inch single-space, rack mountable unit.

The 2408 has a rack mount unit that houses the audio in/out and various digital in/out connectors. Another nice touch is the headphone jack with separate volume control, and the dedicated stereo out pair on the back of the unit.

This computer-based recording system provides 24 independent inputs and outputs, including 8 balanced analog inputs and outputs with 24-bit converters, 24 channels of ADAT optical I/O, 24 channels of TDIF I/O, plus stereo S/PDIF I/O with an additional S/PDIF stereo output. The 2408 MKII supports 16- and 24-bit recording at 44.1 or 48kHz, digital dubbing among S/PDIF, ADAT, and TDIF-compatible devices. Connections are provided for ADAT sync input, word clock in and out, and MOTU Control Track input for sample-accurate Digital Timepiece synchronization.