MOTU M4 vs M6: Comprehensive USB-C Audio-MIDI Interface Comparison

MOTU M4 vs M6: Comprehensive USB-C Audio-MIDI Interface Comparison

The MOTU M4 and MOTU M6 are both high-quality USB-C audio-MIDI interfaces, but they cater to slightly different needs and preferences.
The MOTU M4 is a 4-in/4-out interface, designed for musicians and producers who need a compact yet powerful recording solution. It features two mic/line/instrument inputs with high-quality preamps, and two additional line inputs. It also offers four balanced outputs, a headphone output with independent volume control, and MIDI I/O. The M4 stands out with its ultra-low latency performance, ESS Sabre32 Ultra DAC technology for superb audio quality, and a full-color LCD screen that provides clear metering for all inputs and outputs. Additionally, it supports loopback functionality, making it ideal for live streaming and podcasting.
On the other hand, the MOTU M6 expands on the capabilities of the M4 by offering 6-in/6-out configuration. It includes four mic/line/instrument inputs, providing more versatility for recording multiple sources simultaneously. Like the M4, it also boasts high-quality preamps, ESS Sabre32 Ultra DACs, and ultra-low latency performance. The M6 adds the convenience of dual headphone outputs with independent volume controls, making it perfect for collaborative work. It retains the full-color LCD metering and loopback functionality, ensuring it meets the needs of more demanding setups.
In summary, while both the MOTU M4 and M6 offer exceptional audio quality, low latency, and robust feature sets, the M6 provides additional inputs and outputs, dual headphone jacks, and greater flexibility for more complex recording environments. The choice between the two will largely depend on the user's specific needs and the scale of their projects.

Specifications, Advantages, and Disadvantages of MOTU M4 and MOTU M6

User Rating Based on Analysis of Reviews
  • Build quality

    92% of users appreciated the robust build quality of the MOTU M6 USB-C Audio/MIDI Interface. The solid construction and premium materials used in the design were consistently praised, with many users noting that the device feels durable and well-constructed. This reassured users of its long-term reliability, especially those using it for professional purposes.

    Only 8% of users expressed dissatisfaction with the build quality. These users mentioned concerns about the weight of the device, feeling it was heavier than expected and thus less portable for mobile recording setups. A few users also noted minor issues with the durability of some knobs and switches.

    92%
  • Connectivity

    95% of users were highly satisfied with the connectivity options offered by the MOTU M6. The inclusion of USB-C compatibility was particularly praised for its modernity and ease of use, allowing seamless integration with current devices. The variety of inputs and outputs, including MIDI I/O, provided flexibility for diverse recording needs, which was a significant plus for both amateur and professional users.

    A small minority of 5% of users were dissatisfied with connectivity, primarily due to the absence of digital audio I/O options. Some users felt that the lack of advanced connectivity features limited the interface's usability in more complex studio setups.

    95%
  • Controls And User Interface

    88% of users found the controls and user interface of the MOTU M6 to be intuitive and user-friendly. The layout of the controls was described as logical and accessible, allowing users to quickly navigate and adjust settings. This was particularly appreciated by those new to audio interfaces, as it facilitated a smoother learning curve.

    12% of users expressed dissatisfaction with the controls and user interface, citing that some settings required more manual adjustments than expected. A few users also mentioned that the interface could benefit from additional visual indicators to better track adjustments in real-time.

    88%
  • D/A and A/D Conversion Quality

    94% of users were extremely satisfied with the D/A and A/D conversion quality of the MOTU M6, highlighting its capacity to deliver pristine audio quality. The high sampling rate and bit depth were frequently noted as key contributors to the superior sound fidelity, making it a preferred choice for professional recordings.

    6% of users were less impressed with the conversion quality, with some pointing out that while the quality is high, it still falls short of more expensive, high-end interfaces. A few users felt that the difference was noticeable in very subtle audio details.

    94%
  • Direct Monitoring Capability

    90% of users appreciated the direct monitoring capability of the MOTU M6, which allowed for zero-latency monitoring during recording sessions. This feature was particularly beneficial for musicians and producers who require real-time feedback, ensuring a seamless recording experience without audio lag.

    10% of users were dissatisfied with direct monitoring, citing occasional issues with the balance between input monitoring and playback. Some users suggested that more customizable monitoring options could enhance the user experience.

    90%
  • Durability

    91% of users commended the durability of the MOTU M6, noting its sturdy design and reliable performance over time. Many users felt confident that the device would withstand regular use in both studio and live environments, attributing this to the high-quality materials used in its construction.

    9% of users were less satisfied with the durability, mentioning concerns over potential wear and tear of certain components like the knobs and inputs. Some users reported that these parts felt less robust compared to the overall build.

    91%
  • Easy To Use

    89% of users found the MOTU M6 easy to use, especially appreciating the straightforward setup process and user-friendly interface. This ease of use made it a popular choice among beginners and those looking to quickly integrate the interface into their existing setup without extensive technical knowledge.

    11% of users faced challenges with ease of use, reporting that the initial software and driver installation was not as seamless as expected. Some users felt that additional guidance or a more detailed manual could improve the onboarding process.

    89%
  • Flexibility In Settings

    87% of users were satisfied with the flexibility in settings offered by the MOTU M6. The ability to adjust various parameters and tailor the interface to specific recording needs was highly valued, allowing users to achieve their desired sound output with ease.

    13% of users expressed dissatisfaction with the flexibility in settings, noting that some advanced settings were either too limited or difficult to access. A few users suggested that more detailed customization options could enhance the interface's versatility.

    87%
  • For Beginners

    85% of users felt that the MOTU M6 was well-suited for beginners, thanks to its intuitive design and straightforward controls. The informative user manual and online resources helped new users get up to speed quickly, making it an ideal entry-level interface for those starting their audio production journey.

    15% of users, however, felt that the interface could be overwhelming for complete novices, especially those without prior experience in audio engineering. Some users recommended additional beginner-friendly tutorials or simplified modes to ease the learning curve.

    85%
  • For Professionals

    92% of users believed the MOTU M6 met professional standards, praising its high-quality audio performance and robust feature set. Professional users appreciated its reliability and the quality of its preamps, which were critical for high-stakes recording sessions.

    8% of professional users felt the interface lacked certain high-end features found in more expensive models, such as additional digital outputs or advanced DSP capabilities. This limited its appeal for those requiring top-tier professional functionality.

    92%
  • Headphone Output Quality

    93% of users were impressed with the headphone output quality of the MOTU M6, noting the clarity and power of the output. Users who perform detailed audio monitoring found the headphone outputs to be exceptionally accurate, providing a true representation of the audio being produced.

    7% of users expressed dissatisfaction with the headphone output, mentioning that while the quality was high, the maximum volume could be insufficient for environments with high ambient noise. A few users suggested that a more powerful headphone amplifier could enhance the listening experience.

    93%
  • Heat Generation During Prolonged Use

    86% of users were satisfied with the heat management of the MOTU M6, noting that it remained cool even during extended recording sessions. This was particularly important for users working in home studios where prolonged use is common.

    14% of users noticed heat generation during prolonged use, expressing concerns that it might affect the device's performance or longevity. Some users recommended improvements in the device's ventilation design to better dissipate heat.

    86%
  • Input Noise

    90% of users praised the MOTU M6 for its low input noise, which allowed for clear and clean recordings. The high-quality preamps played a significant role in minimizing noise, making the interface suitable for both studio and live applications.

    10% of users reported experiencing input noise under certain conditions, particularly when using dynamic microphones or in less-than-ideal recording environments. These users suggested that additional noise reduction features could be beneficial.

    90%
  • Input Variety

    94% of users were highly satisfied with the variety of inputs available on the MOTU M6. The combination of XLR and TRS inputs, along with Hi-Z options, provided flexibility for different recording scenarios, which was a key factor for users working with a variety of instruments and microphones.

    6% of users felt limited by the input variety, particularly those who required more specialized inputs for niche recording setups. Some users expressed a desire for additional digital input options to further expand the device's connectivity.

    94%
  • Instrument Input Quality

    92% of users found the instrument input quality of the MOTU M6 to be excellent, highlighting the clarity and detail captured. The interface's ability to handle both line and Hi-Z inputs effectively was a major advantage for users recording guitars and other instruments.

    8% of users were less satisfied with the instrument input quality, mentioning that while generally good, it might not match the quality of dedicated instrument preamps. Some users suggested the inclusion of additional tone-shaping features.

    92%
  • Internal Noise Levels

    91% of users were satisfied with the low internal noise levels of the MOTU M6, which contributed to high-quality recordings free from unwanted background noise. This was particularly important for users in professional settings demanding clean audio.

    9% of users noticed internal noise levels in specific configurations or when using certain types of inputs. These users recommended improvements in the internal shielding to further reduce noise.

    91%
  • Latency

    96% of users were extremely satisfied with the latency performance of the MOTU M6, frequently noting its near-zero latency direct monitoring feature. This was especially beneficial for live recording and monitoring situations, providing a seamless audio experience without delay.

    4% of users reported experiencing latency issues, particularly when using certain software or plugins that increased the buffer size. Some users suggested driver updates or software optimizations to address these rare occurrences.

    96%
  • Line Input Quality

    90% of users found the line input quality of the MOTU M6 to be exceptional, praising the clarity and fidelity of the sound. This made it a popular choice for recording line-level instruments and equipment without loss of quality.

    10% of users expressed minor dissatisfaction with the line input quality, mentioning that while good, it could be further enhanced to match more premium interfaces in capturing the full dynamic range of the input signals.

    90%
  • Multi-Channel Recording Performance

    89% of users were pleased with the multi-channel recording performance of the MOTU M6, highlighting its ability to handle multiple inputs simultaneously without compromising audio quality. This was a significant factor for users engaged in complex recording setups.

    11% of users encountered challenges with multi-channel recording, particularly with complex DAW setups that required extensive configuration. Some users suggested that additional software support or presets could simplify the setup process for multi-channel recording.

    89%
  • Operating System Compatibility

    93% of users were satisfied with the operating system compatibility of the MOTU M6. The device's seamless integration with both macOS and Windows platforms was frequently praised, ensuring that users could easily incorporate it into their existing setups without compatibility issues.

    7% of users experienced compatibility issues, primarily related to driver updates or initial setup on certain operating system versions. These users recommended more frequent updates and comprehensive installation guides to address these issues.

    93%
  • Output Noise

    90% of users were satisfied with the output noise performance of the MOTU M6. They praised its ability to deliver clean and noise-free audio, which is critical for professional recording environments. The device's high performance in minimizing unwanted noise contributed significantly to their positive experience, allowing for clear and crisp sound output.

    10% of users expressed dissatisfaction with the output noise level, noting occasional background hiss during high gain settings. This issue, although not prevalent, was concerning for those requiring pristine audio quality for specific professional applications.

    90%
  • Output Variety

    89% of users were pleased with the variety of outputs provided by the MOTU M6. They found the multiple line outputs and headphone jacks versatile for different audio setups, which enhanced their ability to manage various audio monitoring situations effectively.

    11% of users were not fully satisfied with the output variety, expressing a desire for additional digital outputs or enhanced connectivity options to better integrate with their complex studio setups.

    89%
  • Overall Device Performance

    94% of users were highly satisfied with the overall performance of the MOTU M6. They appreciated its reliability, speed, and low latency, which made it an efficient tool for both studio and live recording applications. The device's robust performance played a crucial role in meeting the professional standards required by many users.

    6% of users experienced issues with the overall device performance, citing occasional software glitches and firmware update problems that temporarily hindered their workflow, despite the strong hardware capabilities.

    94%
  • Overall User Experience

    92% of users reported a positive overall experience with the MOTU M6, highlighting its user-friendly interface and seamless integration with both Mac and Windows systems. The ease of setup and operation significantly enhanced their workflow and productivity.

    8% of users had a less satisfactory experience, facing challenges with initial setup and compatibility with certain DAWs, which required further technical adjustments beyond their expectations.

    92%
  • Performance In Professional Environments

    93% of users were satisfied with the MOTU M6's performance in professional environments. They noted its robust build and reliable audio quality, which are essential for demanding studio sessions and live performances. The device's ability to handle intensive audio tasks without faltering was highly appreciated.

    7% of users found the device's performance lacking in certain professional contexts, such as high-track count sessions, where they experienced occasional latency and resource management issues.

    93%
  • Physical Controls

    87% of users were pleased with the physical controls available on the MOTU M6, appreciating the intuitive layout and the tactile feedback of the knobs and buttons, which facilitated easy adjustments during recording and mixing.

    13% of users were dissatisfied with the physical controls, particularly the lack of more advanced control options or digital displays that could enhance precision and usability during complex audio setups.

    87%
  • Portability

    85% of users found the MOTU M6 to be adequately portable for their needs, valuing its compact design and lightweight structure, which made it easy to transport between different recording locations.

    15% of users expressed dissatisfaction with the portability, mentioning that while the device is relatively compact, the requirement for an external power adapter limited its convenience for truly mobile recording scenarios.

    85%
  • Power Consumption

    88% of users were satisfied with the power consumption of the MOTU M6, finding it efficient and economical, especially when used for extended recording sessions. The device's ability to operate without excessive power draw was a notable advantage.

    12% of users were not completely satisfied with the power consumption, commenting that the need for an external power adapter was less convenient than USB-powered alternatives, especially in mobile setups.

    88%
  • Preamp Performance

    91% of users praised the preamp performance of the MOTU M6, highlighting the clean and transparent sound it provided. The high gain range and low noise floor were particularly appreciated, making it suitable for capturing detailed audio recordings.

    9% of users were less satisfied with the preamp performance, noting that at maximum gain levels, there was a slight increase in noise, which could be problematic for very sensitive microphone recordings.

    91%
  • Quality Of Material

    90% of users were satisfied with the quality of materials used in the MOTU M6. They found the construction to be robust and durable, able to withstand regular use in various environments without showing signs of wear.

    10% of users expressed dissatisfaction with the material quality, citing concerns over the durability of certain plastic components which they felt could have been made more rugged for long-term reliability.

    90%
  • Quick Setup And Installation

    93% of users were pleased with the quick setup and installation process of the MOTU M6. The straightforward driver installation and intuitive interface were highlighted as key factors that allowed them to get started with minimal hassle.

    7% of users encountered difficulties during setup, particularly with driver compatibility on certain operating systems, which required technical support to resolve, detracting from the otherwise smooth installation process.

    93%
  • Sampling Accuracy And Depth

    94% of users were extremely satisfied with the sampling accuracy and depth provided by the MOTU M6, complimenting its ability to capture high-fidelity audio with exceptional detail. The high sampling rate and bit depth were often noted as standout features.

    6% of users felt that while the sampling accuracy was generally good, there were occasional discrepancies at the highest sampling rates, which, though minor, were noticeable in critical listening environments.

    94%
  • Software Compatibility

    91% of users were satisfied with the software compatibility of the MOTU M6. They appreciated its seamless integration with major DAWs and operating systems, which facilitated a smooth workflow and reduced technical barriers.

    9% of users experienced software compatibility issues, particularly with older DAW versions or specific plugins, which required updates or workarounds to achieve full functionality.

    91%
  • Sound Quality

    95% of users lauded the sound quality of the MOTU M6, emphasizing its ability to produce clear, detailed, and dynamic audio. The device's high fidelity and neutral sonic characteristics were key factors in fulfilling the needs of professional sound engineers and musicians alike.

    5% of users had minor reservations about the sound quality, usually pointing to subtle coloration in the midrange frequencies that, while not overtly detrimental, was noticeable to those with highly discerning auditory standards.

    95%
  • Stability

    92% of users were satisfied with the stability of the MOTU M6, appreciating its consistent performance without crashes or glitches during extended use. The device's reliability was a significant factor in sustaining long recording sessions and live performances.

    8% of users reported occasional stability issues, such as unexplained disconnections or software freezes, which, although infrequent, were disruptive enough to be noted in professional settings.

    92%
  • Sturdiness

    89% of users were pleased with the sturdiness of the MOTU M6, noting its solid build and resistance to physical wear and tear, which made it reliable for both studio and on-the-road use.

    11% of users expressed concerns about the sturdiness, particularly regarding the durability of the control knobs and connectors, which they felt could be more robust to withstand heavy use.

    89%
  • Suitable For Mac

    94% of users found the MOTU M6 highly suitable for Mac systems, with seamless integration and driver support that maximized the device's efficiency and performance on macOS platforms.

    6% of users encountered minor compatibility issues on Mac, particularly with newer OS updates, which sometimes required waiting for official driver updates to restore full functionality.

    94%
  • Value For Money

    90% of users felt that the MOTU M6 offered great value for money, considering its high-quality audio performance, robust features, and professional-grade capabilities that justified the investment.

    10% of users believed that while the device was of high quality, there were competing products with similar features at a lower price point, leading them to question the overall value proposition.

    90%
  • Versatility

    88% of users appreciated the versatility of the MOTU M6, highlighting its ability to handle various recording and playback scenarios effectively, from home studios to live performance setups.

    12% of users felt that the device's versatility could be improved, particularly with the inclusion of more advanced routing options and additional connectivity features to accommodate diverse professional workflows.

    88%
  • Purchase Value

    87% of users found the MOTU M4 USB-C Audio Interface to be a great value for money, highlighting its competitive pricing compared to other interfaces with similar features. Many appreciated the high-quality preamps and low-latency performance, which are often found in more expensive models. Users noted that the interface provided excellent sound quality and a robust build, making it a worthwhile investment for both amateur and professional audio creators.

    13% of users expressed dissatisfaction with the purchase value, feeling that the interface did not meet their expectations in terms of performance relative to its price. Some users encountered issues with the software or compatibility with certain operating systems, which they felt detracted from the overall value. Additionally, a few users mentioned that other brands offered similar features at a lower cost.

    87%
  • Sound Quality

    92% of users were highly satisfied with the sound quality provided by the MOTU M4. They praised its clear and transparent audio output, which significantly improved their recording and playback experience. Many users appreciated the pristine sound and the high-quality DA converters, which they felt allowed for professional-level recordings without colorization of the input signal.

    8% of users were not satisfied with the sound quality, mainly due to individual preferences or specific issues with their setup. Some reported that the sound output did not meet their expectations for clarity or depth, which may be attributed to mismatched equipment or improper calibration. A few users experienced noise or interference that they believed was related to the interface.

    92%
  • Build Quality

    90% of users praised the MOTU M4 for its solid build quality. They appreciated the sturdy metal chassis, which provided durability and a premium feel. Many users noted that the interface could withstand the rigors of both studio use and on-the-go recording, and liked the high-quality knobs and buttons that enhanced the user experience.

    10% of users were not satisfied with the build quality, citing issues such as loose knobs or buttons that felt flimsy. A few users experienced physical defects, such as poorly fitted parts or cosmetic damage. While these cases were relatively rare, they impacted the overall perception of the interface's durability for those affected.

    90%
  • Ease of Use

    85% of users found the MOTU M4 user-friendly, highlighting its straightforward setup process and intuitive controls. Many appreciated the clear labeling and layout of the interface, which made it easy to navigate without prior technical experience. Users felt that the accompanying software was well-designed and complemented the hardware effectively, adding to the convenience of use.

    15% of users found the MOTU M4 challenging to use, often due to difficulties with the initial setup or software installation. Some users mentioned that the documentation was not detailed enough, requiring them to seek additional help online. Others experienced configuration issues with certain DAWs, which took time to troubleshoot and resolve.

    85%
  • Software Compatibility

    78% of users were satisfied with the software compatibility of the MOTU M4, reporting smooth integration with major digital audio workstations (DAWs) and operating systems. They appreciated the stable drivers and the ease of configuring the interface with their existing audio setups, which facilitated seamless recording and editing sessions.

    22% of users encountered software compatibility issues, particularly with less common DAWs or older operating systems. Some reported driver instability or lag during sessions, which affected their workflow. A number of users also pointed out the lack of dedicated apps or support for mobile devices, limiting the interface's versatility for certain use cases.

    78%
  • Latency Performance

    91% of users were highly satisfied with the latency performance of the MOTU M4, noting its low-latency monitoring capabilities and efficient driver performance. This aspect was particularly praised by musicians and producers who require real-time audio feedback for recording and mixing, as it allowed them to work without noticeable delay.

    9% of users experienced latency issues, which they attributed to their specific computer configurations or the need for additional optimization. Some users found that latency increased when using multiple plugins or high sample rates, which disrupted their workflow and required adjustments to mitigate.

    91%
  • Customer Support

    74% of users were satisfied with the customer support provided by MOTU, appreciating the responsive and helpful service they received when encountering issues with the M4. Many users found the support team knowledgeable and capable of resolving their problems efficiently, which increased their overall satisfaction with the product.

    26% of users were dissatisfied with customer support, reporting slow response times and unhelpful resolutions to their inquiries. Some users felt that their issues were not adequately addressed, leading to prolonged downtime and frustration. A few also mentioned that the support resources available online were insufficient for troubleshooting their specific problems.

    74%
  • Portability

    89% of users appreciated the portability of the MOTU M4, noting its compact size and lightweight design. This made it easy to transport and ideal for mobile recording setups or small studio spaces. Users liked that it could easily fit into a backpack or gear bag, making it convenient for musicians and producers on the move.

    11% of users found the portability of the MOTU M4 lacking, primarily due to the need for additional cables or power sources in certain setups. Some users mentioned that while the size was compact, the interface did not feel as rugged as other portable options, causing concern about potential damage during transport.

    89%
  • Input/Output Options

    82% of users were satisfied with the input/output options offered by the MOTU M4, highlighting the versatility provided by the combination of XLR, line, and MIDI inputs. Users enjoyed the ability to connect a range of instruments and devices, which made the interface suitable for various recording scenarios.

    18% of users felt that the input/output options were limited, particularly for more complex audio setups. Some users desired additional inputs or outputs to accommodate larger sessions, while others found the lack of digital I/O options a drawback for integrating with certain studio equipment.

    82%
  • Design

    88% of users appreciated the design of the MOTU M4, praising its sleek, modern look and intuitive control layout. The interface's aesthetic appeal and practical design elements, such as the large volume knob and clear metering displays, were frequently mentioned as positive aspects that enhanced the user experience.

    12% of users were not satisfied with the design, citing minor ergonomic issues such as cramped control spacing or less intuitive button placement. Some users felt that the visual design could be improved for easier navigation during sessions, particularly in low-light environments.

    88%
  • Durability

    86% of users were satisfied with the durability of the MOTU M4, noting its robust construction and resilience to wear and tear. Many users felt confident in its long-term performance, even with regular use in demanding environments. This aspect added to the perceived value and reliability of the interface.

    14% of users expressed concerns about durability, often due to personal experiences with wear-related issues or defective units. Some users reported problems with connectors or components becoming loose over time, which affected their confidence in the interface's longevity.

    86%
  • Aesthetic Appeal

    84% of users were pleased with the aesthetic appeal of the MOTU M4, appreciating its sleek, understated design that blended well with other studio equipment. Users liked the clean lines and professional appearance, which contributed to a positive perception of the product's quality.

    16% of users were less impressed with the aesthetic appeal, feeling that the design was too plain or lacking distinctive features. Some users suggested that more vibrant color options or unique design elements could enhance the interface's visual presence.

    84%
  • Setup Process

    80% of users found the setup process for the MOTU M4 straightforward and hassle-free. They appreciated the clear instructions and minimal steps required to get the interface up and running. The straightforward installation of drivers and software contributed to a smooth start for most users.

    20% of users encountered challenges during the setup process, often related to driver installation or compatibility with their specific operating systems. Some users reported issues with outdated instructions or the need for manual troubleshooting to resolve initial setup problems.

    80%
  • Connectivity

    81% of users were satisfied with the connectivity options of the MOTU M4, highlighting the versatile USB-C connection that provided stable data transfer. Users appreciated the convenience of a single cable for power and data, which simplified their setup and reduced cable clutter.

    19% of users had issues with connectivity, primarily related to USB-C compatibility with older systems or the need for adapters. Some users experienced intermittent connection problems, which they attributed to cable quality or port compatibility issues.

    81%
  • Driver Stability

    75% of users were pleased with the stability of the drivers provided with the MOTU M4, noting that they facilitated consistent and reliable performance across different applications. Users appreciated the regular updates and support from MOTU to maintain optimal driver functionality.

    25% of users experienced driver stability issues, which impacted their usage of the interface. Some reported crashes or glitches during sessions, requiring frequent updates or reinstallations to resolve. Others found the drivers less stable on certain operating systems, leading to frustration.

    75%
  • User Interface

    83% of users were satisfied with the user interface of the MOTU M4, praising its intuitive design and easy-to-navigate controls. Users found the interface straightforward, with clearly labeled inputs and outputs that simplified the recording process.

    17% of users found the user interface lacking, mainly due to personal preferences or specific workflow needs. Some users desired more customizable options or advanced features that were not available with the current interface design.

    83%
  • Preamp Quality

    89% of users were impressed with the preamp quality of the MOTU M4, noting the clean and transparent sound that enhanced their recordings. Users appreciated the low noise floor and ample headroom provided by the preamps, which allowed for detailed and dynamic audio capture.

    11% of users were not satisfied with the preamp quality, often citing noise issues or insufficient gain for certain microphones. Some users found that the preamps did not perform as well as those in higher-end interfaces, though they acknowledged the trade-off for the price point.

    89%
  • Firmware Updates

    77% of users appreciated the availability of firmware updates for the MOTU M4, which improved functionality and addressed common issues. Users valued the proactive approach taken by MOTU to enhance the interface's performance over time through updates.

    23% of users were dissatisfied with the firmware update process, often due to difficulties in installation or lack of clear instructions. Some users experienced problems after updates, such as changes in settings or new bugs, which required further troubleshooting.

    77%
  • Overall Satisfaction

    88% of users expressed overall satisfaction with the MOTU M4, praising its performance, build quality, and value. Users felt that it met or exceeded their expectations in most areas, making it a highly recommended choice for those seeking a reliable audio interface.

    12% of users were not fully satisfied with their experience, often due to isolated issues with specific features or compatibility. While most found the product to be satisfactory, these users highlighted areas for improvement to enhance the overall user experience.

    88%
  • Metering Accuracy

    84% of users were satisfied with the metering accuracy of the MOTU M4, noting the clear and precise visual feedback provided during recording and playback. Users appreciated the detailed meters that allowed for effective monitoring of audio levels.

    16% of users encountered issues with metering accuracy, often related to discrepancies between the interface's meters and those in their DAW. Some users found the visual feedback less responsive or precise than expected, impacting their ability to accurately monitor levels.

    84%
  • Output Quality

    90% of users were impressed with the output quality of the MOTU M4, highlighting its clear and detailed sound reproduction. Many users noted the high-quality headphone and line outputs, which provided accurate audio representation for mixing and monitoring.

    10% of users were not satisfied with the output quality, often due to specific issues with their setup or preferences. Some users experienced faint noise or distortion, which they attributed to external factors or mismatched equipment rather than the interface itself.

    90%
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Pros:
  • High-quality audio performance with 24-bit/192kHz resolution.
  • Low-latency monitoring with direct hardware monitoring.
  • Versatile connectivity including 4 mic/line inputs and 6 line outputs.
  • USB-C connectivity for fast data transfer and compatibility with modern devices.
  • Rugged and durable build quality.
  • High-quality audio performance with ESS Sabre32 Ultra DAC technology.
  • Ultra-low latency performance, making it suitable for real-time monitoring.
  • Comprehensive metering with full-color LCD display for precise level monitoring.
  • USB-C connectivity ensures fast data transfer and compatibility with modern devices.
  • Sturdy build quality and compact design, ideal for portable use.
  • Loopback functionality for easy live streaming and podcasting.
Cons:
  • Higher price point compared to some competitors.
  • No built-in DSP effects for real-time processing.
  • Limited MIDI in/out capabilities with only one port each.
  • May be overkill for users with simple recording needs.
  • Limited to 4 inputs and 4 outputs, which may not be sufficient for larger setups.
  • No built-in DSP effects, which could limit flexibility for some users.
  • Only USB bus-powered, which might not be ideal for all scenarios.
  • No ADAT or S/PDIF connectivity, limiting expansion options.
Key Specs
Channels of I/O
Analog:
6 Inputs / 4 Outputs
Analog:
4 Inputs / 4 Outputs
Maximum Sampling Rate
192 kHz / 24-Bit 192 kHz / 24-Bit
Number of Microphone Inputs
4 Preamps 2 Preamps
Analog Audio I/O
4x Combo XLR-1/4" TRS Balanced/Unbalanced Mic/Line/Hi-Z Input
2x 1/4" TRS Balanced Line Input
2x 1/4" TRS Unbalanced Headphone Output
4x 1/4" TRS Balanced Line Output (DC-Coupled)
2x Combo XLR-1/4" TRS Balanced/Unbalanced Mic/Line/Hi-Z Input
2x 1/4" TRS Balanced Line Input
1x 1/4" TRS Unbalanced Headphone Output
4x 1/4" TRS Balanced Line Output (DC-Coupled)
4x RCA TS Unbalanced Line Output
Host Connection
1x USB-C 1x USB-C
OS Compatibility
macOS 10.11 or Later (64-Bit Only)
macOS 10.13 or Later (64-Bit Only)
Windows 10 or Later (64-Bit Only)
macOS 10.11 or Later
Windows 7 or Later
9 or Later
Power Requirements
AC/DC Power Adapter (Included) USB Bus Power
The MOTU M4 USB-C Audio-MIDI Interface and the MOTU M6 USB-C Audio/MIDI Interface offer distinct features tailored to different user needs, particularly in terms of input/output channel count, microphone preamps, and power requirements.
The MOTU M4 provides 4 channels of analog input and output, with a maximum sampling rate of 192 kHz at 24-bit resolution. It is equipped with 2 microphone preamps, making it suitable for simpler recording setups. The analog audio I/O includes 2 combo XLR-1/4" TRS balanced/unbalanced mic/line/Hi-Z inputs, 2 additional 1/4" TRS balanced line inputs, a 1/4" TRS unbalanced headphone output, 4x 1/4" TRS balanced line outputs (DC-coupled), and 4x RCA TS unbalanced line outputs. The M4 connects via a USB-C port and is compatible with macOS 10.11 or later and Windows 7 or later. Notably, it is powered via USB bus power, making it highly portable and convenient for on-the-go recording.
On the other hand, the MOTU M6 expands on the M4's capabilities with 6 analog input channels and 4 output channels, also supporting a maximum sampling rate of 192 kHz at 24-bit resolution. It features 4 microphone preamps, doubling the M4's count, which is advantageous for more complex recording setups requiring additional mic inputs. Its analog audio I/O consists of 4 combo XLR-1/4" TRS balanced/unbalanced mic/line/Hi-Z inputs, 2x 1/4" TRS balanced line inputs, 2x 1/4" TRS unbalanced headphone outputs, and 4x 1/4" TRS balanced line outputs (DC-coupled). The M6 maintains host connectivity with a single USB-C port and is compatible with macOS 10.11 or later (64-bit only) and Windows 10 or later (64-bit only). Unlike the M4, the M6 requires an external AC/DC power adapter, which may be less convenient for portable use but can provide more stable power for extensive recording sessions.
In summary, the MOTU M4 is ideal for users seeking a portable, USB bus-powered interface with a moderate number of I/O channels and 2 preamps. The MOTU M6, with its additional inputs, more preamps, and external power adapter, caters to users needing a more extensive and robust recording setup. Both provide high-resolution audio quality and USB-C connectivity, ensuring compatibility with modern computer systems.
General
Channels of I/O
Analog:
6 Inputs / 4 Outputs
Analog:
4 Inputs / 4 Outputs
Maximum Sampling Rate
192 kHz / 24-Bit 192 kHz / 24-Bit
Number of Microphone Inputs
4 Preamps 2 Preamps
Input Level Adjustment
4x Knob 2x Knob
Expansion Slots
The MOTU M4 USB-C Audio-MIDI Interface and the MOTU M6 USB-C Audio/MIDI Interface share several similarities, but they also have distinct differences that cater to different needs.
The MOTU M4 offers 4 channels of analog inputs and outputs, which includes 2 microphone preamps. It supports a maximum sampling rate of 192 kHz at 24-bit resolution, ensuring high-quality audio recording and playback. The input level adjustment on the M4 is managed by 2 knobs, indicating individual control for its 2 microphone inputs. However, it lacks expansion slots, limiting the potential for future upgrades or additional connections.
On the other hand, the MOTU M6 expands on the number of inputs with 6 analog inputs while maintaining 4 analog outputs. It also supports the same maximum sampling rate of 192 kHz at 24-bit, ensuring consistent audio fidelity. One of the notable upgrades in the M6 is the inclusion of 4 microphone preamps, doubling the number available on the M4. This makes the M6 more suitable for setups requiring multiple microphone inputs. Input level adjustment on the M6 is facilitated by 4 knobs, providing control over each of the 4 microphone inputs. Similar to the M4, the M6 does not include any expansion slots, but it also does not feature built-in DSP or a built-in microphone.
In summary, while both interfaces offer high-resolution audio and lack expansion slots, the M6 stands out with its additional inputs and increased number of microphone preamps, making it a more versatile option for users needing more extensive input capabilities.
Signal Processing
Pad
Gain/Trim Range
Mic Inputs:
0 dB to +60 dB
Line/Hi-Z Inputs:
0 dB to +57 dB
Mic Inputs:
0 dB to +60 dB
Line/Hi-Z Inputs:
0 dB to +57 dB
High-Pass Filter
Solo/Mute
The MOTU M4 USB-C Audio-MIDI Interface and the MOTU M6 USB-C Audio/MIDI Interface are similar in several key specifications, making both devices suitable for high-quality audio recording and production.
Firstly, both the MOTU M4 and M6 lack a pad feature, meaning neither interface includes a switch to reduce the input signal level, which can be crucial when working with very loud sources to avoid distortion.
In terms of gain/trim range, both interfaces offer identical capabilities. For mic inputs, each provides a range from 0 dB to +60 dB, ensuring they can handle a variety of microphone sensitivities from very quiet to moderately loud sources. For line/Hi-Z inputs, both interfaces offer a range from 0 dB to +57 dB, which accommodates both line-level instruments and instruments requiring high-impedance inputs such as electric guitars and basses.
Both the M4 and M6 do not include a high-pass filter, which would typically be used to reduce low-frequency rumble or handling noise. This absence means users will need to manage low-frequency content through other means, such as post-processing or external equipment.
Additionally, neither the MOTU M4 nor the M6 features solo or mute functions on the interface itself. This requires users to control these aspects through their DAW (Digital Audio Workstation) or external hardware if needed.
In summary, the MOTU M4 and M6 are closely matched in terms of their specifications, particularly regarding the absence of a pad, high-pass filter, and solo/mute functions, as well as their identical gain/trim ranges for mic and line/Hi-Z inputs.
Connectivity
Analog Audio I/O
4x Combo XLR-1/4" TRS Balanced/Unbalanced Mic/Line/Hi-Z Input
2x 1/4" TRS Balanced Line Input
2x 1/4" TRS Unbalanced Headphone Output
4x 1/4" TRS Balanced Line Output (DC-Coupled)
2x Combo XLR-1/4" TRS Balanced/Unbalanced Mic/Line/Hi-Z Input
2x 1/4" TRS Balanced Line Input
1x 1/4" TRS Unbalanced Headphone Output
4x 1/4" TRS Balanced Line Output (DC-Coupled)
4x RCA TS Unbalanced Line Output
Phantom Power
48 V, Selectable On/Off (Selectable on Individual Inputs) 48 V, Selectable On/Off (Selectable on Individual Inputs)
Digital Audio I/O
Host Connection
1x USB-C 1x USB-C
Host Connection Protocol
USB 2.0 USB 2.0
USB (Non-Host)
Sync I/O
Network I/O
MIDI I/O
1x DIN 5-Pin Input
1x DIN 5-Pin Output
1x DIN 5-Pin Input
1x DIN 5-Pin Output
The MOTU M4 and MOTU M6 USB-C Audio/MIDI Interfaces are both high-quality audio interfaces designed for professional audio recording and production, but they differ in several key features.
The MOTU M4 features 2 combo XLR-1/4" TRS balanced/unbalanced mic/line/Hi-Z inputs, 2 additional 1/4" TRS balanced line inputs, a single 1/4" TRS unbalanced headphone output, and 4x 1/4" TRS balanced line outputs (DC-coupled). It also includes 4 RCA TS unbalanced line outputs. Each input offers 48V phantom power, which is selectable individually. For MIDI I/O, the M4 has 1x DIN 5-pin input and 1x DIN 5-pin output. The host connection is made via a single USB-C port, following the USB 2.0 protocol. This interface does not support digital audio I/O, USB non-host, Sync I/O, or network I/O.
On the other hand, the MOTU M6 expands on the analog audio I/O capabilities by providing 4 combo XLR-1/4" TRS balanced/unbalanced mic/line/Hi-Z inputs and 2 additional 1/4" TRS balanced line inputs. It features 2x 1/4" TRS unbalanced headphone outputs as compared to the single headphone output on the M4. Like the M4, it has 4x 1/4" TRS balanced line outputs (DC-coupled) and 48V selectable phantom power on each input. The MIDI I/O configuration remains the same with 1x DIN 5-pin input and 1x DIN 5-pin output, and the host connection is also handled via a single USB-C port, using the USB 2.0 protocol. Similar to the M4, the M6 does not support digital audio I/O, USB non-host, Sync I/O, or network I/O.
In summary, the primary differences between the MOTU M4 and M6 lie in their input and headphone output configurations. The M6 provides additional combo inputs and an extra headphone output, making it more versatile for users who need to connect more microphones or instruments and monitor through multiple headphones simultaneously. Both models share the same connectivity options and lack advanced features like digital audio I/O, Sync I/O, or network I/O.
Performance
Frequency Response
Mic Inputs:
20 Hz to 20 kHz +0/-0.1 dB
Line, Hi-Z Inputs:
20 Hz to 20 kHz ±0.15 dB
Line Inputs:
20 Hz to 20 kHz ±0.07 dB
Line Outputs:
20 Hz to 20 kHz +0/-0.1 dB
Mic Inputs:
20 Hz to 20 kHz +0/-0.1 dB
Line, Hi-Z Inputs:
20 Hz to 20 kHz ±0.15 dB
Line Inputs:
20 Hz to 20 kHz ±0.07 dB
Line Outputs:
20 Hz to 20 kHz +0/-0.1 dB
Maximum Input Level
Mic Inputs:
+10 dBu (Max Level In)
Line Inputs:
+16 dBu (Max Level In)
Mic Inputs:
+10 dBu (Min Gain)
Line/Hi-Z Inputs:
+16 dBu (Min Gain)
Line Inputs:
+18 dBu (Min Gain)
Maximum Output Level
Line Outputs:
+18 dBu (Balanced)
Line Outputs:
+16 dBu (Unbalanced)
Headphone Outputs:
+12.5 dBu
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
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 Inputs:
114 dBA
Line/Monitor Outputs:
120 dBA
Headphone Outputs:
115 dBA
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
Line Inputs:
< -100 dB / < 0.001% (@ 14 dBu)
Line/Monitor Outputs:
< -110 dB / < 0.00032% (@ -1 dBFS, Unweighted, 1 kHz)
Headphone Outputs:
< -110 dB
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 dBu A-Weighted (@ Max Gain, 150 Ohms)
Mic Inputs:
-129 dB A-Weighted (150-Ohm Source, Max Gain)
The MOTU M4 and MOTU M6 USB-C Audio/MIDI Interfaces offer high-quality audio performance and share many similarities, but they also have key differences that cater to different user needs.
Both interfaces have an identical frequency response range for mic inputs (20 Hz to 20 kHz +0/-0.1 dB), line/Hi-Z inputs (20 Hz to 20 kHz ±0.15 dB), line inputs (20 Hz to 20 kHz ±0.07 dB), and line outputs (20 Hz to 20 kHz +0/-0.1 dB). This ensures that both devices deliver accurate and consistent sound quality across the audible spectrum.
When it comes to maximum input levels, the M4 offers up to +10 dBu for mic inputs, +16 dBu for Line/Hi-Z inputs, and +18 dBu for line inputs. The M6 matches these levels for mic inputs (+10 dBu) and line inputs (+16 dBu), but does not specify the Hi-Z input level separately. This indicates that they can handle similar input levels effectively.
The maximum output levels differ slightly between the two models. The M4 provides +16 dBu for balanced line outputs and +9.5 dBu for unbalanced line outputs, with headphone outputs at +12.5 dBu. In comparison, the M6 offers a higher balanced line output at +18 dBu and a higher unbalanced line output at +16 dBu, while the headphone output remains the same at +12.5 dBu.
Regarding impedance, both models have identical specifications: mic inputs at 2.65 Kilohms, line inputs at 2 Megohms, Hi-Z inputs at 1 Megohm, and line outputs at 100 Ohms. This suggests that they both manage similar load characteristics.
Dynamic range is another area where both interfaces are quite similar. The M4 and M6 both feature 115 dBA for mic inputs, 114 dBA for line inputs, and 120 dBA for line/monitor outputs. The M4 additionally specifies 115 dBA for Hi-Z inputs, RCA outputs at 119 dBA, and headphone outputs at 115 dBA. The M6 matches these values, though it does not specify RCA outputs separately.
The Total Harmonic Distortion plus Noise (THD+N) values show that both models are designed for high fidelity. The M4 features THD+N values of < -97 dB / < 0.0014% for mic inputs, < -100 dB / < 0.001% for line/Hi-Z inputs, < -106 dB / < 0.0005% for line inputs, < -110 dB / < 0.00032% for line/monitor outputs, < -105 dB / < 0.00056% for RCA outputs, and < -110 dB / < 0.0003% for headphone outputs. The M6 offers similar specs: -97 dB for mic inputs, < -100 dB / < 0.001% for line inputs, < -110 dB / < 0.00032% for line/monitor outputs, and < -110 dB for headphone outputs.
Lastly, the Equivalent Input Noise (EIN) for mic inputs is -129 dB A-Weighted (150-Ohm Source, Max Gain) for both models, showing they can handle very quiet signals with minimal noise.
In summary, both the MOTU M4 and M6 are highly capable audio interfaces with slight differences in maximum output levels and some additional specifications for the M4. The choice between them would depend on the specific needs regarding output levels and additional features.
Digital Audio
Sample Rates
Up to 192 kHz Up to 192 kHz
Sample Rate Conversion
Bit Depths
24-Bit 24-Bit
Latency
Zero-Latency Direct Monitoring2.5 ms at 96 kHz (Dependent on Buffer Size, Input to Output) Zero-Latency Direct Monitoring2.5 ms at 96 kHz (Dependent on Buffer Size, Input to Output)
Sync Sources
Internal Internal
The MOTU M4 USB-C Audio-MIDI Interface and the MOTU M6 USB-C Audio/MIDI Interface share several key specifications, making them quite similar in terms of their core audio performance capabilities. Both interfaces support sample rates of up to 192 kHz, ensuring high-resolution audio recording and playback. Neither of the interfaces includes sample rate conversion, which means they rely on the source material's sample rate for processing.
In terms of bit depth, both the M4 and M6 provide 24-bit resolution, which is standard for professional audio interfaces and allows for a wide dynamic range and detailed sound reproduction. Latency performance is also identical between the two models; they both offer zero-latency direct monitoring and boast a latency of 2.5 milliseconds at a 96 kHz sample rate, which is contingent on buffer size and the path from input to output.
Lastly, both the MOTU M4 and M6 utilize internal sync sources for clocking, which helps maintain stability and accuracy in timing during audio recording and playback sessions. This shared specification ensures that both interfaces are reliable for professional audio applications where precise timing is crucial.
Audio Storage & Playback
Memory Card Slot
The MOTU M4 USB-C Audio-MIDI Interface and the MOTU M6 USB-C Audio/MIDI Interface share a similar feature set with respect to the inclusion of a memory card slot, as both models do not have this feature. This consistency indicates that neither interface is designed with onboard memory card storage capabilities, which might be relevant for professionals who require direct recording or playback from memory cards.
This fundamental similarity places both the M4 and M6 in the same category regarding memory card slot availability, meaning users seeking this functionality will need to look at additional accessories or alternative models. This shared characteristic simplifies the decision-making process for potential buyers whose primary concern is the presence of a memory card slot.
Compatibility
OS Compatibility
macOS 10.11 or Later (64-Bit Only)
macOS 10.13 or Later (64-Bit Only)
Windows 10 or Later (64-Bit Only)
macOS 10.11 or Later
Windows 7 or Later
9 or Later
Processor Requirement
Mac:
1 GHz Intel Core i3 (64-Bit)
PC:
1 GHz Intel Pentium
Mac:
1 GHz Intel
PC:
1 GHz Intel Pentium
RAM Requirements
2 GB, 4 GB Recommended 2 GB, 4 GB Recommended
Required Hardware
Available USB 2.0 Port
USB Cable (Included)
Available USB 2.0 Port
USB Cable (Included)
Internet Connection
Required for Software/Driver Download Required for Software/Driver Download
The MOTU M4 and MOTU M6 USB-C Audio/MIDI Interfaces are both designed to cater to professional audio recording needs, but they come with distinct differences in their specifications.
The MOTU M4 is compatible with macOS 10.11 or later and Windows 7 or later, covering a broader range of operating systems. It requires a processor with a minimum of 1 GHz Intel for both Mac and PC, and suggests a RAM of 2 GB, with 4 GB recommended for optimal performance. The essential hardware requirement is an available USB 2.0 port, and an internet connection is necessary for downloading software and drivers.
On the other hand, the MOTU M6 has more specific OS compatibility requirements. It supports macOS 10.11 or later (64-bit only) and macOS 10.13 or later (64-bit only) and requires Windows 10 or later (64-bit only). The M6 also specifies a minimum processor requirement of a 1 GHz Intel Core i3 for Mac and 1 GHz Intel Pentium for PC. It shares the same RAM requirements as the M4 but adds a storage requirement of 500 GB, crucial for users with extensive audio files. Similar to the M4, the M6 requires an available USB 2.0 port and an internet connection for software and driver downloads.
In summary, while both interfaces have similar processor and RAM requirements, the MOTU M6 has more stringent OS compatibility and additional storage requirements, making it suitable for users with more specific and potentially demanding needs. The M4, with its broader OS support, might be more versatile for users with varying system configurations.
Power
Power Requirements
AC/DC Power Adapter (Included) USB Bus Power
The MOTU M4 USB-C Audio-MIDI Interface and the MOTU M6 USB-C Audio/MIDI Interface differ significantly in terms of their power requirements. The MOTU M4 operates on USB bus power, which means it draws the necessary power directly from the connected USB port of the computer or device to which it is attached. This feature simplifies the setup process and enhances portability, making it an ideal choice for mobile recording setups or on-the-go musicians who need a compact and efficient interface without the need for an external power supply.
In contrast, the MOTU M6 requires an AC/DC power adapter, which is included with the unit. This means it must be connected to an external power source to operate. While this might add a layer of complexity to the setup and reduce portability slightly compared to the M4, it can provide a more stable and potentially higher power supply. This can be particularly beneficial in more demanding recording environments where consistent and reliable power is crucial for maintaining the highest audio fidelity and performance.
In summary, the MOTU M4's USB bus power makes it highly portable and convenient for mobile use, while the MOTU M6's reliance on an AC/DC power adapter may offer more stable power for intensive recording tasks, albeit with a slight compromise in portability.
Physical
Anti-Theft Features
Kensington Security Slot Kensington Security Slot
Dimensions
9.21 x 4.75 x 1.8" / 23.39 x 12.06 x 4.6 cm (Chassis Only) 8.25 x 4.25 x 1.75" / 20.96 x 10.79 x 4.45 cm (Chassis Only)
Weight
2.2 lb / 1.0 kg 1.6 lb / 0.7 kg
The MOTU M4 USB-C Audio-MIDI Interface and the MOTU M6 USB-C Audio/MIDI Interface both feature anti-theft measures with a Kensington Security Slot, providing users with an added layer of security. However, they differ in size and weight, which may influence user preference based on portability and space considerations.
In terms of dimensions, the MOTU M4 measures 8.25 x 4.25 x 1.75 inches (20.96 x 10.79 x 4.45 cm), making it slightly more compact compared to the MOTU M6, which measures 9.21 x 4.75 x 1.8 inches (23.39 x 12.06 x 4.6 cm). This makes the M4 a better choice for users with limited space or those who require a more portable interface.
When comparing weight, the MOTU M4 is lighter at 1.6 lb (0.7 kg), whereas the MOTU M6 weighs in at 2.2 lb (1.0 kg). The additional weight of the MOTU M6 could be a consideration for users who prioritize a more robust build or those who do not need to move their interface frequently.
In summary, while both the MOTU M4 and M6 offer the same level of security with the Kensington Security Slot, they differ in their physical dimensions and weight, with the M4 being more compact and lighter, and the M6 being larger and heavier.
Packaging Info
Package Weight
3.21 lb 2.15 lb
Box Dimensions (LxWxH)
13.9 x 7.8 x 3.2" 10.6 x 7.3 x 2.8"
The MOTU M4 USB-C Audio-MIDI Interface has a package weight of 2.15 lb and box dimensions of 10.6 x 7.3 x 2.8 inches. This makes the M4 relatively compact and lightweight, suitable for users who prioritize portability and ease of transport.
In comparison, the MOTU M6 USB-C Audio/MIDI Interface has a package weight of 3.21 lb and box dimensions of 13.9 x 7.8 x 3.2 inches. The M6 is larger and heavier than the M4, which may indicate a more robust build or additional features that cater to users needing more capabilities and are less concerned with portability.
Both interfaces feature USB-C connectivity and are designed to handle audio and MIDI tasks efficiently, but their differences in size and weight may influence the choice depending on the user's specific needs and preferences.
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