MOTU M4 Desktop 4x4 USB Type-C Audio/MIDI Interface
MOTU M4 Desktop 4x4 USB Type-C Audio/MIDI Interface
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Pristine, versatile, and portable, theĀ MOTU M4Ā desktop 4x4 USB Type-C audio/MIDI interface combines high-class audio performance, a robust bundle of DAWs, virtual instruments, loops, and samples, and a feature set that makes it equally powerful and user-friendly for musicians, podcasters, and producers, all at a highly affordable price point.
With its two front-panel mic/line/instrument preamps and two rear-panel line inputs, the M4 can record anything from dynamic and condenser microphones to electric guitars and drum machines in distortion-free, sparkling clarity. Equipped with top-notch ESS digital-to-analog converters that drive the main outs and the headphone jack, the M4 lets you monitor through your speakers and headphones with the dynamic range normally found only on much more expensive interfaces.
Use the M4's digital loopback channels to easily route audio from your computer directly into your host softwareārecord remote podcast guests from Skype or any other VoIP software without incurring horrible feedback, or livestream a mix of live inputs and the computer's output.
The M4 is equally suitable for producers, thanks to its MIDI 5-pin I/O. Plug in a MIDI keyboard to control virtual instruments such as the selection of over 100 VIs included with the M4. Or, run MIDI from the M4 to your favorite hardware synth to capture its glorious tones through the M4's pristine analog preamps.
No matter what you do, the M4's specially engineered drivers ensure ultralow-latency monitoring so you can rehearse and record in real time without hearing any distracting echo, and the full-color LCD screen shows you high-resolution metering for all inputs and outputs at all times. Take the M4 anywhere you need to work; it is bus-powered and compatible with Mac/Windows computers and iOS mobile devices.
Professional-Level Audio Quality
Mirrored Monitoring
Loopback Channels for Podcast Recording and Live Streaming
Line Inputs and Line Outputs
Low Latency
Hardware Monitoring and Input Mix Knob
Integrates with MIDI Gear and Analog Synths
Audio Interface or Standalone Operation
Alternatively, by using a USB Type-C power adapter, the M4 can be used as a standalone preamp and basic mixer, no host computer required. Simply engage the monitor button for each input (and 48V phantom power, if needed), and adjust the preamp gain. Connect the main outs to any line-level destination, such as a PA or patch bay.
Software Included
Key Features at a Glance
- USB Type-C audio interface with professional-level sound, four inputs, and four outputs
- Easy-to-read metering for all inputs/outputs, with a full-color LCD
- Two XLR-1/4" mic/line/Hi-Z guitar inputs and two balanced 1/4" line inputs
- Individual preamp gain and 48V phantom power for each input
- Four balanced, DC-coupled 1/4" TRS outputs for feeding monitors, outboard gear, or even hardware synthesizers and sequencers
- Four mirrored RCA unbalancedĀ outputs
- One stereo headphone output, driven by ESS converters, with independent volume control
- Supports resolutions up to 32-bit / 192 kHz
- USB audio class compliant for plug-and-play operation on Mac or iOS (driver required for Windows)
- Driver loopback for capturing host output, live streaming, and podcasting
- MIDI I/O on 5-pin DIN jacks
- Rugged metal construction
- Kensington security slot
- Made in the USA
In the Box
MOTU M4 Desktop 4x4 USB Type-C Audio/MIDI Interface
USB Type-C to Type-A Cable
Limited 2-Year Warranty
Specifications
Form Factor | Tabletop |
Display | 1 xĀ Color LCD |
Channels of I/O | Analog: 4 Inputs / 4 Outputs |
Max Sample Rate/Resolution | 192 kHz / 32-Bit |
Number of Mic Preamps | 2 |
Input Level Adjustment | 2 xĀ Knob |
Solo/Mute | None |
Pad | None |
High-Pass Filter | None |
Expansion Slots | None |
Analog Audio I/O | 2 xĀ Combo XLR-1/4" TRS Balanced/Unbalanced Mic/Line/Hi-Z Input 2 xĀ 1/4" TRS Balanced Line Input 1 xĀ 1/4" TRS Unbalanced Headphone Output 4 xĀ 1/4" TRS Balanced Line Output (DC-Coupled) 4 xĀ RCA TS Unbalanced Line Output |
Phantom Power | +48 V, Selectable On/Off (Selectable on Individual Inputs) |
Digital Audio I/O | None |
Host Connection / USB | 1 xĀ USB Type-C (USB 2.0) |
USB (Non-Host) | None |
Sync I/O | None |
Network I/O | None |
MIDI I/O | 1 xĀ DIN 5-Pin Input 1 xĀ DIN 5-Pin Output |
Wireless Connectivity | None |
Memory Card Slot | None |
Frequency Response |
Mic Inputs: 20 Hz to 20 kHz +0/-0.1 dB Line, Hi-Z Inputs: 20 Hz to 20 kHz Ā±0.15 dB Line Inputs: 20 Hz to 20 kHz Ā±0.07 dB Line Outputs: 20 Hz to 20 kHz +0/-0.1 dB |
Gain/Trim Range |
Mic Inputs: 0 dB to +60 dB Line/Hi-Z Inputs: 0 dB to +57 dB |
Max Input Level |
Mic Inputs: +10 dBu (Min Gain) Line/Hi-Z Inputs: +16 dBu (Min Gain) Line Inputs: +18 dBu (Min Gain) |
Max Output Level |
Line Outputs: +16 dBu (Balanced) Line Outputs: +9.5 dBu (Unbalanced) Headphone Outputs: +12.5 dBu |
Impedance |
Mic Inputs: 2.65 Kilohms Line Inputs: 2 Megohms Hi-Z Inputs: 1 Megohm Line Outputs: 100 Ohms |
Dynamic Range |
Mic Inputs: 115 dBA Line/Hi-Z Inputs: 114 dBA Line Inputs: 115 dBA Line/Monitor Outputs: 120 dBA RCA Outputs: 119 dBA Headphone Outputs: 115 dBA |
THD+N |
Mic Inputs: < -97 dB / < 0.0014% Line/Hi-Z Inputs: < -100 dB / < 0.001% Line Inputs: < -106 dB / < 0.0005% Line/Monitor Outputs: < -110 dB / < 0.00032% RCA Outputs: < -105 dB / < 0.00056% Headphone Outputs: < -110 dB / < 0.0003% |
EIN |
Mic Inputs: -129 dB A-Weighted (150-Ohm Source, Max Gain) |
Sample Rates | Up to 192 kHz |
Sample Rate Conversion | None |
Bit Depths | 32-Bit |
Latency | Zero-Latency Direct Monitoring2.5 ms at 96 kHz (Dependent on Buffer Size, Input to Output) |
Sync Sources | Internal |
OS Compatibility | macOS 10.11 or Later Windows 7 or Later iOS 9 or Later |
Included Software | Ableton Live Lite Digital Performer Lite |
Compatible Software (Not Included) | Any Core Audio (Mac) Compliant Software |
Supported Drivers/API & Plug-Ins | macOS Class-Compliant (No Driver Needed) |
Processor Requirement |
Mac: 1 GHz Intel PC: 1 GHz Intel Pentium |
RAM Requirements | 2 GB, 4 GB Recommended |
Required Hardware | Available USB 2.0 Port USB Cable (Included) |
Internet Connection | Required for Software/Driver Download |
Power Requirements | USB Bus Power |
Anti-Theft Features | Kensington Security Slot |
Dimensions | 8.25 x 4.25 x 1.75" / 20.96 x 10.79 x 4.45Ā cm (Chassis Only) |
Weight | 1.6Ā lb / 0.7Ā kg |
Package Weight | 1.905 lb |
Box Dimensions (LxWxH) | 10.6 x 7.3 x 2.8" |