The PreSonus Revelator io24 Desktop 2x4 USB Type-C Audio/MIDI Interface is a versatile tool designed for musicians, podcasters, and streaming enthusiasts. It features two pristine XMAX-L microphone preamps, which are known for their low noise and high headroom, ensuring clear and professional-quality recordings. The interface boasts a 24-bit/96 kHz audio resolution, offering a high-fidelity audio experience. It includes loopback channels for easy audio streaming and recording, making it an excellent choice for content creators who need to integrate live and recorded audio seamlessly. The Revelator io24 also comes with onboard effects and processing, allowing users to add EQ and compression directly to their audio input, and it integrates seamlessly with PreSonus' Studio One Artist DAW, which is included with the purchase.
On the other hand, the MOTU M2 Audio Interface is renowned for its ultra-low latency performance, providing near real-time monitoring and playback. It also supports a 24-bit/192 kHz audio resolution, offering a slightly higher sample rate than the Revelator io24, which could be a decisive factor for audiophiles seeking the best possible sound quality. The MOTU M2 features two ESS Sabre32 Ultra DACs, known for their excellent dynamic range and low distortion, contributing to its superior audio performance. The interface comes with a full-color LCD screen that provides detailed metering for both input and output levels, allowing users to monitor their audio levels visually and accurately. It includes a loopback function as well, catering to the needs of streamers and podcasters who require flexible audio routing.
Both interfaces offer USB Type-C connectivity, ensuring fast data transfer and compatibility with modern devices. While the PreSonus Revelator io24 is particularly appealing to users looking for integrated DSP effects and a more comprehensive software bundle, the MOTU M2 stands out for its high-end DACs and superior metering capabilities. Ultimately, the choice between these two interfaces will depend on the specific needs of the user, whether they prioritize onboard processing and software integration or superior audio fidelity and detailed metering.
In the following sections, we will delve into a detailed comparison of the PreSonus Revelator io24 Desktop 2x4 USB Type-C Audio/MIDI Interface and the MOTU M2 Audio Interface. This article thoroughly examines their specifications and provides insights into their advantages and disadvantages, helping you make an informed decision based on your specific audio requirements.
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Key Specs | |
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Channels of I/O | |
Analog: 2 Inputs / 4 Outputs |
Analog: 2 Inputs / 2 Outputs |
Maximum Sampling Rate | |
96 kHz / 24-Bit | 192 kHz / 24-Bit |
Number of Microphone Inputs | |
2 Preamps | 2 Preamps |
Analog Audio I/O | |
2x Combo XLR-1/4" TRS Balanced/Unbalanced Mic/Line/Hi-Z Input (Front Panel) 2x 1/4" TRS Balanced Monitor Output 1x 1/4" TRS Unbalanced Headphone Output |
2x Combo XLR-1/4" TRS Balanced/Unbalanced Mic/Line/Hi-Z Input 1x 1/4" TRS Unbalanced Headphone Output 2x 1/4" TRS Balanced Line Output (DC-Coupled) 2x RCA TS Unbalanced Line Output |
Host Connection | |
1x USB-C | 1x USB-C |
OS Compatibility | |
macOS 10.13 or Later (64-Bit Only) Windows 10 (64-Bit Only) 9.0.3 or Later |
macOS 10.11 or Later Windows 7 or Later 9 or Later |
Power Requirements | |
USB Bus Power | USB Bus Power |
The PreSonus Revelator io24 and the MOTU M2 are both high-quality audio interfaces designed for professional audio recording and production. The Revelator io24 features 2 inputs and 4 outputs, while the M2 offers 2 inputs and 2 outputs. This makes the Revelator io24 more versatile in terms of output options, suitable for users needing additional routing capabilities.Show More
In terms of maximum sampling rate, the MOTU M2 surpasses the PreSonus with a maximum of 192 kHz / 24-Bit, compared to the Revelator io24's 96 kHz / 24-Bit. This higher sampling rate on the M2 allows for greater audio fidelity, making it a better choice for high-resolution recordings.
Both interfaces come equipped with 2 microphone preamps and feature combo XLR-1/4" TRS inputs for versatile connectivity. The Revelator io24 includes 1/4" TRS unbalanced headphone output and 2x 1/4" TRS balanced monitor outputs, while the M2 offers an unbalanced headphone output and additional 2x 1/4" TRS balanced line outputs as well as 2x RCA TS unbalanced line outputs, providing more options for connecting external equipment.
Both devices utilize a USB-C host connection and are compatible with macOS and Windows systems, but the Revelator io24 requires macOS 10.13 or later and Windows 10 or later, whereas the M2 supports macOS 10.11 or later and Windows 7 or later, indicating a broader compatibility range for the MOTU. Additionally, both interfaces are powered via USB bus power, enhancing their portability and ease of use.
General | |
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Channels of I/O | |
Analog: 2 Inputs / 4 Outputs |
Analog: 2 Inputs / 2 Outputs |
Maximum Sampling Rate | |
96 kHz / 24-Bit | 192 kHz / 24-Bit |
Number of Microphone Inputs | |
2 Preamps | 2 Preamps |
Input Level Adjustment | |
1x Knob | 2x Knob |
Expansion Slots | |
The PreSonus Revelator io24 and the MOTU M2 are both high-quality audio interfaces designed for different user needs. The Revelator io24 offers a configuration of 2 inputs and 4 outputs, allowing for greater flexibility in routing audio signals, while the M2 is limited to 2 inputs and 2 outputs, which may suit simpler setups or less complex recording needs.Show More
In terms of maximum sampling rate, the MOTU M2 outperforms the PreSonus Revelator io24, featuring a maximum sampling rate of 192 kHz at 24-bit compared to the Revelator's 96 kHz at 24-bit. This capability in the M2 may provide higher resolution audio for professional applications, making it a better choice for those who prioritize audio fidelity.
Both interfaces come equipped with 2 microphone preamps, ensuring that users can connect professional microphones for high-quality recordings. However, the Revelator io24 has a more simplified input level adjustment with a single knob, while the MOTU M2 features two knobs for independent control over each input, which may offer more precise adjustments for different sound sources.
Neither device includes expansion slots, keeping them both as standalone units without the option for future upgrades. Ultimately, the choice between the PreSonus Revelator io24 and the MOTU M2 will depend on the user's specific needs regarding output options and audio quality. The Revelator io24 may appeal to those requiring additional outputs, while the M2 is ideal for users seeking higher sampling rates and more detailed input control.
Signal Processing | |
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Pad | |
Gain/Trim Range | |
Mic Inputs: 60 dB Hi-Z Inputs: 50 dB |
Mic Inputs: 0 dB to +60 dB Line/Hi-Z Inputs: 0 dB to +57 dB |
High-Pass Filter | |
80 Hz | |
Solo/Mute | |
Mute per Master |
The PreSonus Revelator io24 and the MOTU M2 are both excellent audio interfaces, but they have distinct features that cater to different user needs. Starting with the gain/trim range, the Revelator io24 offers a mic input gain of 60 dB and a Hi-Z input gain of 50 dB. In contrast, the MOTU M2 provides a more versatile range, with mic inputs adjustable from 0 dB to +60 dB and line/Hi-Z inputs from 0 dB to +57 dB. This makes the MOTU M2 a potentially better choice for users who require precise control over their input levels.Show More
In terms of high-pass filter functionality, the PreSonus Revelator io24 is equipped with an 80 Hz high-pass filter, allowing users to eliminate low-frequency noise effectively. On the other hand, the MOTU M2 lacks a high-pass filter, which may limit its capability to manage unwanted low-frequency interference during recordings.
When it comes to solo/mute options, the Revelator io24 features a mute per master function, enabling users to easily control their audio output. The MOTU M2, however, does not offer any solo/mute functionality, which may be a drawback for users who prefer more control over their monitoring mix.
Overall, the PreSonus Revelator io24 stands out with its dedicated high-pass filter and mute functionality, while the MOTU M2 excels in its flexible gain range for both mic and Hi-Z inputs. Users should consider these differences based on their specific recording needs and preferences.
Connectivity | |
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Analog Audio I/O | |
2x Combo XLR-1/4" TRS Balanced/Unbalanced Mic/Line/Hi-Z Input (Front Panel) 2x 1/4" TRS Balanced Monitor Output 1x 1/4" TRS Unbalanced Headphone Output |
2x Combo XLR-1/4" TRS Balanced/Unbalanced Mic/Line/Hi-Z Input 1x 1/4" TRS Unbalanced Headphone Output 2x 1/4" TRS Balanced Line Output (DC-Coupled) 2x 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 |
When comparing the PreSonus Revelator io24 and the MOTU M2 audio interfaces, both devices offer a similar array of features tailored for musicians and audio professionals. Both interfaces are equipped with two combo XLR-1/4" TRS inputs that support balanced/unbalanced mic/line/Hi-Z connections. This feature is essential for recording vocals and instruments with high fidelity. Additionally, they both include a 1/4" TRS unbalanced headphone output, allowing for easy monitoring during recording sessions.Show More
In terms of phantom power, both interfaces provide 48 V selectable on/off functionality for individual inputs, enabling users to power condenser microphones as needed. However, the MOTU M2 stands out with its additional two 1/4" TRS balanced line outputs and two RCA TS unbalanced line outputs, which offer greater flexibility for connecting to various monitoring systems or external equipment.
Both interfaces share the same USB-C host connection and utilize the USB 2.0 protocol, ensuring compatibility with modern computers. They also do not feature digital audio I/O, sync I/O, or network I/O, which may limit their use in more complex setups. However, they both come with MIDI I/O options, featuring one DIN 5-Pin input and one DIN 5-Pin output, making them suitable for integrating MIDI devices into a studio environment.
In summary, while both the PreSonus Revelator io24 and the MOTU M2 audio interfaces are well-equipped for audio recording and MIDI integration, the MOTU M2 offers additional outputs that may appeal to users requiring more extensive routing capabilities. Depending on the specific needs of the user, either interface can serve as a robust solution for desktop audio production.
Performance | |
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Frequency Response | |
Mic, Hi-Z Inputs: 20 Hz to 20 kHz +0.1/-0.3 dB (Unity Gain) Monitor Outputs: 20 Hz to 20 kHz +0.1/-0.3 dB (Unity Gain) Headphone Outputs: 20 Hz to 20 kHz +0.1/-0.5 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 Outputs: 20 Hz to 20 kHz +0/-0.1 dB |
Maximum Input Level | |
Mic/Hi-Z Inputs: +10 dBu (Min Gain) |
Mic Inputs: +10 dBu (Min Gain) Line/Hi-Z Inputs: +16 dBu (Min Gain) |
Maximum Output Level | |
Monitor Outputs: +10 dBu (Balanced, 1 kHz) |
Line Outputs: +16 dBu (Balanced) Line Outputs: +9.5 dBu (Unbalanced) Headphone Outputs: +12.5 dBu |
Impedance | |
Mic Inputs: 1.4 Kilohms (Balanced) Hi-Z Inputs: 1 Megohm Headphone Outputs: 32 to 300 Ohms |
Mic Inputs: 2.65 Kilohms Line Inputs: 2 Megohms Hi-Z Inputs: 1 Megohm Line Outputs: 100 Ohms |
Dynamic Range | |
AD/DA Converters: 105 dB |
Mic Inputs: 115 dBA Line/Hi-Z Inputs: 114 dBA 1/4" Line/Monitor Outputs: 120 dBA RCA Line Outputs: 119 dBA Headphone Outputs: 115 dBA |
THD+N | |
Mic Inputs: 0.009% (1 kHz, Min Gain, at -1 dBFS) Monitor Outputs: 0.003% (1 kHz, Unity Gain, at -1 dBFS) Headphone Outputs: 0.01% (1 kHz, at 0 dBFS) |
Mic Inputs: < -97 dB / < 0.0014% Line/Hi-Z Inputs: < -100 dB / < 0.001% 1/4" Line/Monitor Outputs: < -110 dB / < 0.00032% RCA Line Outputs: < -105 dB / < 0.00056% Headphone Outputs: < -110 dB / < 0.0003% |
EIN | |
Mic Inputs: -126 dBu A-Weighted (150-Ohm Source, Max Gain) |
Mic Inputs: -129 dB A-Weighted (150-Ohm Source, Max Gain) |
The PreSonus Revelator io24 and the MOTU M2 are both high-quality audio interfaces, but they differ in several key specifications. The frequency response for the Revelator io24's mic and Hi-Z inputs is 20 Hz to 20 kHz with a variation of +0.1/-0.3 dB at unity gain, while the M2 provides a tighter specification of 20 Hz to 20 kHz ±0.1 dB for mic inputs. The Revelator io24's headphone outputs exhibit a frequency response of 20 Hz to 20 kHz +0.1/-0.5 dB, compared to the M2's headphone output response of 12.5 dBu.Show More
In terms of maximum input levels, both interfaces offer similar performance for mic inputs at +10 dBu (min gain). However, the MOTU M2 provides a higher maximum input level for line and Hi-Z inputs at +16 dBu. When considering maximum output levels, the Revelator io24 has a maximum of +10 dBu for balanced monitor outputs, while the M2 surpasses this with +16 dBu for balanced line outputs and +9.5 dBu for unbalanced outputs.
The impedance specifications also reveal differences, with the Revelator io24's mic inputs at 1.4 Kilohms and Hi-Z inputs at 1 Megohm, while the M2 has higher impedance values at 2.65 Kilohms for mic inputs and 2 Megohms for line inputs. Dynamic range is another area where the MOTU M2 excels, offering a dynamic range of 115 dBA for mic inputs and 120 dBA for line/monitor outputs, compared to the Revelator io24's 105 dB for AD/DA converters.
Lastly, the total harmonic distortion plus noise (THD+N) values indicate that the M2 has superior performance, with mic inputs at < -97 dB and line/Hi-Z inputs at < -100 dB, compared to the Revelator io24's mic inputs at 0.009% and monitor outputs at 0.003%. The equivalent input noise (EIN) of the MOTU M2 is also better at -129 dB A-Weighted versus the Revelator io24's -126 dBu. Overall, the MOTU M2 demonstrates a stronger performance across multiple specifications, making it a compelling choice for audio professionals.
Digital Audio | |
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Sample Rates | |
44.1 / 48 / 88.2 / 96 kHz | Up to 192 kHz |
Sample Rate Conversion | |
Bit Depths | |
24-Bit | 24-Bit |
Latency | |
Zero-Latency Direct Monitoring | Zero-Latency Direct Monitoring2.5 ms at 96 kHz (Dependent on Buffer Size, Input to Output) |
Sync Sources | |
Internal | Internal |
The PreSonus Revelator io24 Desktop 2x4 USB Type-C Audio/MIDI Interface supports sample rates of 44.1 / 48 / 88.2 / 96 kHz, which offers a decent range for most recording applications. It features a bit depth of 24-Bit, ensuring high-quality audio capture. However, it does not provide sample rate conversion. The device is designed for zero-latency direct monitoring, allowing users to listen to their input signals in real-time without delay. The sync sources are internal, making it suitable for straightforward recording setups.Show More
On the other hand, the MOTU M2 Audio Interface boasts a higher maximum sample rate of up to 192 kHz, which is beneficial for those seeking the highest fidelity recordings. Like the Revelator, it also offers a 24-Bit bit depth and does not include sample rate conversion. The M2 excels in terms of latency, featuring zero-latency direct monitoring with a remarkable 2.5 ms latency at 96 kHz, which is dependent on buffer size. Similar to the Revelator, it also uses internal sync sources.
In summary, while both interfaces provide high-quality audio capture with 24-Bit depth and zero-latency direct monitoring, the MOTU M2 offers a superior sample rate capability of up to 192 kHz and lower latency performance compared to the PreSonus Revelator io24. Users looking for the best possible audio fidelity and performance may find the MOTU M2 to be the more advantageous choice.
Audio Storage & Playback | |
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Memory Card Slot | |
The PreSonus Revelator io24 and the MOTU M2 are both high-quality audio interfaces designed to cater to the needs of musicians and producers, but they come with distinct features and specifications that could influence a buyer's decision. Notably, both interfaces lack a memory card slot, which means users will need to rely on external storage solutions or their computer for recording and playback.Show More
In terms of connectivity, the PreSonus Revelator io24 offers a 2x4 configuration with USB Type-C connectivity, making it convenient for modern setups. It also includes a built-in microphone preamp and various onboard effects, which can enhance recording capabilities without the need for additional hardware. On the other hand, the MOTU M2 also features a 2x2 configuration but emphasizes its high-performance ESS Sabre chipset for superior audio quality and ultra-low latency monitoring, appealing to users focused on pristine sound reproduction.
Another significant difference between the two is the user interface. The PreSonus Revelator io24 is equipped with a more comprehensive set of controls and an intuitive interface that allows for quick adjustments to sound settings and effects. In contrast, the MOTU M2 features a simple, straightforward design with an LCD screen that provides instant feedback on levels and settings, catering to users who prefer a minimalist approach.
Ultimately, both the PreSonus Revelator io24 and MOTU M2 are excellent choices for audio recording and production. The decision between them may come down to specific needs regarding connectivity, sound quality, and user interface preferences, knowing that neither interface includes a memory card slot.
Compatibility | |
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OS Compatibility | |
macOS 10.13 or Later (64-Bit Only) Windows 10 (64-Bit Only) 9.0.3 or Later |
macOS 10.11 or Later Windows 7 or Later 9 or Later |
Processor Requirement | |
Mac: Intel Core i3 or Better PC: Intel Core i3 or Better AMD A10 or Better |
Mac: 1 GHz Intel PC: 1 GHz Intel Pentium |
RAM Requirements | |
4 GB, 8 GB Recommended | 2 GB, 4 GB Recommended |
Required Hardware | |
Available USB 2.0 Port or USB-C Port USB Cable (Included) |
Available USB 2.0 Port USB Cable (Included) |
Internet Connection | |
Required for Registration, Software/Driver Download | Required for Software/Driver Download |
The PreSonus Revelator io24 and the MOTU M2 are both advanced audio interfaces designed for professional audio recording and production. In terms of OS compatibility, the Revelator io24 supports macOS 10.13 or later and Windows 10 (64-Bit Only), while the M2 is compatible with macOS 10.11 or later and Windows 7 or later. This gives the Revelator a slight advantage in supporting newer versions of macOS, but the M2 offers broader compatibility with older Windows systems.Show More
Regarding processor requirements, the Revelator io24 demands more robust specifications, requiring at least an Intel Core i3 for both Mac and PC, whereas the M2 has a minimum requirement of 1 GHz Intel processor. The RAM requirements also differ, with the Revelator needing 4 GB (8 GB recommended), and the M2 only requiring 2 GB (4 GB recommended), making the M2 a slightly lighter option for less demanding setups.
When it comes to storage requirements, the PreSonus Revelator io24 requires 30 GB, which is significantly higher than the M2, which does not specify a storage requirement. Furthermore, the Revelator io24 boasts mobile device compatibility with a range of devices including various iPads and Android smartphones that utilize USB-C, which the M2 does not offer. However, both interfaces require an available USB 2.0 port or USB-C port and include a USB cable.
Finally, both devices require an internet connection for software and driver downloads. Overall, the choice between the PreSonus Revelator io24 and the MOTU M2 will depend on specific user needs regarding compatibility, processing power, and additional features such as mobile device support.
Power | |
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Power Requirements | |
USB Bus Power | USB Bus Power |
The PreSonus Revelator io24 and the MOTU M2 are both compact audio interfaces that offer USB bus power, making them convenient for mobile recording and studio setups. With this feature, users can easily connect the interfaces to their computers without the need for an external power source. This is particularly advantageous for musicians and podcasters who require portability and flexibility in their recording environments.Show More
In terms of design, both interfaces are geared towards providing high-quality audio capture and playback. The Revelator io24 features a user-friendly interface with dedicated controls and onboard DSP effects, enhancing the recording experience. Meanwhile, the MOTU M2 stands out with its high-performance audio quality, boasting 32-bit DACs and ultra-low latency performance, which is essential for professional recordings.
When considering connectivity options, both interfaces offer a range of inputs and outputs suitable for various recording scenarios. The PreSonus Revelator io24 includes MIDI I/O, allowing for integration with MIDI devices, while the MOTU M2 provides loopback functionality for live streaming and podcasting applications. This diverse range of features makes both interfaces appealing to different types of users, from musicians to content creators.
Physical | |
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Anti-Theft Features | |
Kensington Security Slot | Kensington Security Slot |
Dimensions | |
6.25 x 6.25 x 2.5" / 15.88 x 15.88 x 6.3 cm | 7.5 x 4.25 x 1.75" / 19.1 x 10.79 x 4.45 cm (Chassis Only) |
Weight | |
2.0 lb / 0.9 kg | 1.4 lb / 0.6 kg |
The PreSonus Revelator io24 and the MOTU M2 audio interfaces both feature Kensington Security Slots, providing users with a means to secure their devices against theft. This feature is essential for professionals who frequently move their audio interfaces between studios or live events. Both models ensure that your investment is protected while maintaining high-quality audio performance.Show More
In terms of dimensions, the PreSonus Revelator io24 measures 6.25 x 6.25 x 2.5 inches (15.88 x 15.88 x 6.3 cm), making it a compact choice for desktop setups. On the other hand, the MOTU M2 is slightly larger, with dimensions of 7.5 x 4.25 x 1.75 inches (19.1 x 10.79 x 4.45 cm). This size difference may influence your choice depending on available space on your desk.
When it comes to weight, the PreSonus Revelator io24 weighs 2.0 lb (0.9 kg), which is relatively lightweight but still provides a sturdy build. In contrast, the MOTU M2 is even lighter at 1.4 lb (0.6 kg). This reduced weight can make the MOTU M2 a more portable option for users who prioritize mobility.
Packaging Info | |
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Package Weight | |
2.41 lb | 1.8 lb |
Box Dimensions (LxWxH) | |
8.5 x 8.4 x 5.2" | 10 x 7.45 x 2.75" |
The PreSonus Revelator io24 is a compact and versatile 2x4 USB Type-C audio/MIDI interface, designed for desktop use. It has a package weight of 2.41 lb and dimensions of 8.5 x 8.4 x 5.2 inches. This makes it slightly heavier and bulkier compared to its competitor, yet it offers a robust build suitable for various recording environments.Show More
In contrast, the MOTU M2 audio interface is lighter, weighing 1.8 lb, which enhances its portability. Its dimensions are 10 x 7.45 x 2.75 inches, making it a slimmer option that could be more convenient for mobile setups. The design of the M2 emphasizes a compact footprint, which can appeal to users with limited desk space.
Both interfaces offer unique benefits tailored to different user needs. The PreSonus Revelator io24 caters to those who may require additional features and a more robust audio input/output configuration, while the MOTU M2 is perfect for users seeking a lightweight and portable solution without compromising on audio quality. Each interface has its strengths, making the choice dependent on the specific requirements of the user.
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