Latest version of an interface that's become a modern classic. Up to 18 audio inputs and 22 outputs in total, spread over a mixture of analogue and digital connections. A true all-rounder that's hard to beat. Supplier's Notes: The MOTU UltraLite-mk5 is the latest incarnation of the best-selling UltraLite series (replacing the UltraLite-mk4). It takes the winning formula of the half-rack form factor with 18 in x 22 out analog and digital I/O and adds state-of-the-art enhancements at the same great price : Best-in-class Audio Quality - the UltraLite-mk5 includes renowned ESS Sabre32 DAC technology, featuring the ES9026PRO DAC, to deliver 125dB dynamic range and -114 dB THD+N. Ultra-low Latency - optimised Drivers for both Mac and PC deliver ultra-low latency performance. With a high-performance DAW the UltraLite-mk5 delivers an astonishing round-trip latency of 2.4ms (at 96kHz with a 32-sample host buffer New Design - while retaining the same front and back panel layout as its predecessors the UltraLite-mk5 has a sleek new look, incorporating a high-resolution, high-contrast white OLED display providing precision metering for all analog inputs and outputs, along with digital I/O activity indicators and status info Connectivity and Compatibility- the UltraLite-mk5 has a USB-C connector and is also class-compliant for operation with iOS devices. It is also compatible with MacOS 11 Big Sur and M1 Macs New Software and Simplified Monitoring - live monitoring of inputs is controlled via the new CueMix 5 software Rack-mount options - a half-rack mounting kit (sold separately) allows the steel-encased UltraLite-mk5 to be rack-mounted with thick steel brackets to withstand the punishment of touring. Alternatively, two UltraLite-mk5 units can be joined together with a Half-rack Coupler Kit (sold separately) Technical Specifications: Sample rates: 44.1, 48, 88.2, 96, 176.4, 192 kHz Mic/line/guitar inputs: 2 x XLR/TRS "combo" jacks, 1 MO impedance on the line/instr inputs Analog inputs: 6 x 1/4" TRS line in (balanced) Analog outputs: 10 x 1/4" TRS line out (balanced, DC coupled) Digital I/O: 1 bank (8 ch) of ADAT optical at 1x sample rates 1 bank (4 ch) of SMUX optical at 2x sample rates Switchable to stereo TOSLink (optical S/PDIF) 1 x stereo S/PDIF on RCA (up to 96 kHz) Computer I/O: 1 x USB-C 2.0 audio class compliant Compatible with USB Type A (with adapter or C-to-A cable) Total audio I/O: 18 in / 22 out (40 total) at 1x sample rates 14 in / 18 out (32 total) at 2x sample rates 8 in / 12 out (20 total) at 4x sample rates MIDI I/O: 1 x MIDI IN 1 x MIDI OUT 16 MIDI channels to/from computer host Headphone: 1 x 1/4" TRS stereo phone Phantom power: 2 x individual +48V Front panel: 2 x XLR/TRS combo inputs 1 x 1/4" TRS headphone output 1 x potentiometer - phone/monitor vol 2 x potentiometer - mic/instr input gain 4 x switches - (2) 48V and (2) pad 1x high-resolution white OLED display for metering/status Power: External 12-18V DC power supply - 1.0A max - tip pos or neg Dimensions and weight: (width x depth x height, enclosure only) 8.6 x 6.9 x 1.75 inches 22 x 17.5 x 4.5 cm 2.875 lbs / 1.31 kg