MOTU UltraLIte mk4

The latest in MOTU's award-winning UltraLite series, the UltraLite-mk4 is a USB audio interface with 40 simultaneous I/O channels (18 in, 22 out). It also delivers exceptional sound quality, new ultra-low latency drivers and expanded DSP for studio-grade mobile audio recording.

Technical Specifications

• Sample rates

• Mic/guitar inputs

2 x combo XLR/TRS mic/guitar inputs
Preamp gain: 0 to +60 dB (digitally controlled)
Instrument gain: 0 to +30 dB (digitally controlled)

• Analog inputs

6 x 1/4" TRS line inputs (balanced/unbalanced)
Max level: +24 dBu (digitally adjustable -96 to +22)

• Analog outputs

10 x 1/4" TRS line out (balanced, DC coupled)
Max level: +20 dBu (digitally adjustable -4 to +20)
1 x 1/4" TRS stereo headphone

• 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)

• Total 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

• Computer I/O

1 x USB 2.0 audio class compliant
      USB 3.0 and iOS compatible

• Computer I/O channels

64 in/out at 1x (44.1 to 48 kHz)
32 in/out at 2x (88.2 to 96 kHz)
24 in/out at 4x (176.4 to 192 kHz)

• 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 (assignable)

• Phantom power

2 x individual +48V

• Front panel

1 x 1/4" TRS headphone output
2 x XLR/TRS combo inputs
1 x digital rotary encoders • main/phone vol/pwr
2 x digital rotary encoders • mic/instr input gain
4 x switches • (2) Pad and (2) 48V Phantom pwr
128 x 48 pixel LCD for level meters / menu nav

• Power

External 12-18V DC power supply
1.0A max • tip pos or neg

• Dimensions and weight