• ESS Sabre32 Ultra™ DAC technology for superb analog sound
• The same converter technology used in audio interfaces costing thousands
• Measured 120 dB dynamic range on outputs
• Measured -129 dBu EIN on mic inputs
• ESS-driven headphone output

SpeedThe M4 provides best-in-class speed for monitoring live inputs (mic, guitar or keyboard) through your computer, thanks to MOTU’s expertly engineered USB drivers, which deliver class-leading, ultra-low 2.5 ms Round Trip Latency (at 96 kHz with a 32 sample buffer).MeteringWhen recording and mixing, nothing is more critical than achieving optimum levels. The M4 is the only audio interface in its class with a full color LCD featuring clear, detailed level meters for all inputs and outputs. Enjoy professional-level volume control and feedback to get your sound just right.LIVE STREAMINGLoopbackThe M4 driver provides convenient loopback channels to your host computer, so you can easily route computer output back to the computer, where you can mix it with live mics and/or guitar inputs from the M4 in your host software for live streaming or podcasting. Streaming and podcasting has never been easier and better-sounding!HOME STUDIOTurn your bedroom or home office into a recording studioON STAGEMix live mic and guitar with computer tracksON LOCATIONUse bus power from your laptop to record anywhereON THE ROADRugged and compact, the M4 can hit the road with youPODCASTSCreate your own podcasts with easeA tradition of engineering excellenceDecades of award-winning product engineering for hit songs, mega tours, primetime shows and blockbuster movies goes into every MOTU audio interface. I/O2x mic/line/Hi-Z guitar inputs2x balanced 1/4-inch line inputs4x balanced 1/4-inch TRS out4x RCA analog out (mirrored)1x stereo headphone w/volume1x MIDI in/outdB RANGE120 dB dynamic range on output-129 dBu EIN on mic inputsCONNECTIVITYBus-powered USB-CCompatible with USB Type AWindows driverMac driver (optional)iOS compatible (with adapter kit and powered USB hub)FEATURE HIGHLIGHTSPlug-and-play operationHardware (direct) monitoringIndependent 48V phantom powerRugged metal construction44.1 to 192 kHz sample ratesSYSTEM REQUIREMENTSmacOS 10.11 or higherWindows 7*, 8, 10 or higheriOS 9 or higherWorkstation software, virtual instruments and loops to get you making music right awayConnect the M4 to your Mac or PC and start laying down tracks with the included Performer Lite or Live Lite production software, plus hundreds of loops, one-shots and sounds from industry leaders Big Fish Audio, Lucidsamples and Loopmasters.MOTU Performer LitePerformer Lite provides everything you need to record, edit, mix, process and master your own music tracks quickly and easily. Plug in your mic, guitar and MIDI keyboard and start tracking with over 100 virtual instruments, dozens of effects plug-ins, guitar FX processing and much more. Ableton Live LiteLive 10 Lite is a lightweight version of Ableton Live 10. It comes with all of Live’s essential workflows, instruments and effects – everything you need to record songs, create hands-on with your controller, take music made in your apps further and so much more. 100+ Virtual InstrumentsPerformer Lite includes over 100 virtual instruments, including acoustic and electric pianos, guitars, basses, drums, organs synths, orchestral instruments, choirs, world instruments and much more. Take your musical muse wherever it wants to go.Loops and soundsYou get 6 GB of free loops and sample packs from leading sample content providers to help you start making music right away. Choose from dozens of musical styles, then drag and drop in your project’s timeline to build your track quickly.