The Audient iD24 Desktop 10x14 USB-C Audio Interface and the MOTU M4 USB-C Audio Interface are both excellent choices for audio enthusiasts, with each offering unique features tailored to different needs. The Audient iD24 is known for its high-quality preamps and expandable input options. It offers a total of 10 inputs and 14 outputs, making it a versatile choice for users who require a more comprehensive range of connectivity options. The design is sleek and user-friendly, allowing for easy operation and integration into any studio setup. The interface is built with professional-grade components, ensuring high fidelity and low noise levels in recordings. The iD24 also includes software control capabilities, providing users with more flexibility and precision in managing their audio sessions.
On the other hand, the MOTU M4 USB-C Audio Interface is renowned for its exceptional audio performance and low-latency monitoring. It features 4 inputs and 4 outputs, which is slightly less than the Audient iD24 but still adequate for most small to medium-scale recording projects. The M4 shines with its ESS Sabre32 Ultra DAC technology, delivering a superb dynamic range and clear sound quality. The direct hardware monitoring feature is particularly beneficial for musicians, offering near-zero latency that enhances the recording experience. With a robust build and compact design, the M4 is ideal for mobile recording setups or smaller desk spaces.
In conclusion, both the Audient iD24 and the MOTU M4 cater to different segments of the audio interface market. The Audient iD24 is better suited for users who need extensive input/output capabilities and value the expandability that comes with its design, making it a fantastic option for larger studio environments. Meanwhile, the MOTU M4 excels in providing exceptional audio quality and low-latency performance, perfect for producers and musicians who prioritize audio precision and portability. Each interface offers distinct advantages, and the choice between them largely depends on the specific needs and preferences of the user.
In the following sections, we delve into a detailed comparison of the Audient iD24 and the MOTU M4 USB-C Audio Interfaces. We will thoroughly examine their specifications, highlighting the strengths and weaknesses of each product. This comprehensive review aims to provide you with all the necessary information to make an informed decision on which audio interface best suits your requirements.
User Rating Based on Analysis of Reviews | |
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Key Specs | |
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Channels of I/O | |
Analog: 4 Inputs / 4 Outputs |
10 Input / 14 Output |
Maximum Sampling Rate | |
192 kHz / 24-Bit | 96 kHz / 32-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 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 |
2x Combo XLR-1/4" 3-Pin Mic/Line Input 1x 1/4" TS Unbalanced Hi-Z Input (Front Panel) 2x 1/4" TRS Balanced Insert Send 2x 1/4" TRS Balanced Insert Return 4x 1/4" TRS Balanced Monitor Output 1x 1/4" TRS Headphone Output (Front Panel) 1x 1/8" / 3.5 mm TRS Headphone Output (Front Panel) |
Host Connection | |
1x USB-C | 1x USB-C |
OS Compatibility | |
macOS 10.11 or Later Windows 7 or Later 9 or Later |
Windows macOS |
Power Requirements | |
USB Bus Power | USB Bus Power |
When comparing the Audient iD24 and MOTU M4 USB-C audio interfaces, the first notable difference is in their input and output channels. The Audient iD24 offers a robust configuration with 10 inputs and 14 outputs, making it suitable for more complex setups. In contrast, the MOTU M4 focuses on a simpler design with 4 inputs and 4 outputs, which may suffice for smaller projects or home studios.Show More
In terms of audio quality, the Audient iD24 supports a maximum sampling rate of 96 kHz at 32-bit, while the MOTU M4 excels with a higher maximum sampling rate of 192 kHz at 24-bit. This distinction may be crucial for users seeking high-resolution audio for professional recordings.
Both interfaces feature 2 microphone preamps, but the Audient iD24 provides a wider array of analog audio inputs, including 2x combo XLR-1/4” mic/line inputs, a 1/4” TS unbalanced Hi-Z input, and additional insert sends and returns. The MOTU M4, while offering 2x combo XLR-1/4” inputs and 2x 1/4” TRS balanced line inputs, has a more straightforward layout that might appeal to users who prefer simplicity.
For digital connectivity, the Audient iD24 includes a TOSLINK optical ADAT/S/PDIF input and output, which allows for expanded connectivity options. The MOTU M4, however, does not feature digital I/O but maintains a reliable USB-C connection compatible with both macOS and Windows platforms.
Overall, the choice between the Audient iD24 and MOTU M4 will depend on your specific needs for channel count, audio quality, and the complexity of your recording setup. The Audient iD24 is ideal for those requiring extensive I/O options, while the MOTU M4 stands out for its superior audio resolution and straightforward design.
General | |
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Channels of I/O | |
Analog: 4 Inputs / 4 Outputs |
10 Input / 14 Output |
Maximum Sampling Rate | |
192 kHz / 24-Bit | 96 kHz / 32-Bit |
Number of Microphone Inputs | |
2 Preamps | 2 Preamps |
Input Level Adjustment | |
2x Knob | 2x Knob |
Expansion Slots | |
When comparing the Audient iD24 and the MOTU M4, both audio interfaces offer robust features tailored for different audio production needs. The Audient iD24 provides a total of 10 Input and 14 Output channels, making it suitable for more complex setups. In contrast, the MOTU M4 is designed with 4 Inputs and 4 Outputs, which may be more suitable for simpler projects or smaller studio environments.Show More
In terms of audio quality, the Audient iD24 supports a maximum sampling rate of 96 kHz at 32-Bit, while the MOTU M4 offers a higher maximum sampling rate of 192 kHz at 24-Bit. This gives the MOTU M4 a slight advantage for users seeking higher resolution audio capabilities.
Both interfaces feature 2 Microphone Preamps and utilize 2 Knobs for input level adjustment, providing users with intuitive control over their audio signals. Neither unit includes a built-in microphone, and both lack expansion slots, focusing on delivering essential features for recording and playback without additional hardware dependencies.
Signal Processing | |
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Pad | |
Mic/Line: -10 dB (Switchable per Channel) |
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Gain/Trim Range | |
Mic Inputs: 0 dB to +60 dB Line/Hi-Z Inputs: 0 dB to +57 dB |
0 to +58 dB |
High-Pass Filter | |
100 Hz | |
Solo/Mute | |
Mute per Master |
The Audient iD24 and MOTU M4 are both high-quality USB-C audio interfaces, but they differ significantly in their features. The Audient iD24 offers a switchable mic/line pad of -10 dB per channel, allowing users to manage gain levels more effectively when recording louder sound sources. In contrast, the MOTU M4 lacks a pad feature, which may limit its versatility in handling high-output instruments or vocals.Show More
When examining the gain/trim range, the Audient iD24 boasts a robust range of 0 to +58 dB, providing ample headroom for various recording scenarios. The MOTU M4, however, offers a slightly broader range for its mic inputs, with 0 dB to +60 dB, but its line/Hi-Z inputs have a maximum gain of 0 dB to +57 dB. This indicates that while both interfaces can accommodate a variety of input types, the Audient may provide more control over quieter signals.
In terms of additional features, the Audient iD24 includes a high-pass filter at 100 Hz, making it easier to eliminate unwanted low-frequency noise during recordings. On the other hand, the MOTU M4 does not feature a high-pass filter, which might necessitate additional processing in post-production to achieve a cleaner sound. Furthermore, the Audient iD24 provides a mute function per master, enhancing its usability during live sessions or monitoring. The MOTU M4 lacks any solo or mute functions, which could prove cumbersome for users who require more control over their audio routing.
Connectivity | |
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Analog Audio I/O | |
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 |
2x Combo XLR-1/4" 3-Pin Mic/Line Input 1x 1/4" TS Unbalanced Hi-Z Input (Front Panel) 2x 1/4" TRS Balanced Insert Send 2x 1/4" TRS Balanced Insert Return 4x 1/4" TRS Balanced Monitor Output 1x 1/4" TRS Headphone Output (Front Panel) 1x 1/8" / 3.5 mm TRS Headphone Output (Front Panel) |
Phantom Power | |
48 V, Selectable On/Off (Selectable on Individual Inputs) | 48 V ± 4 V, Selectable On/Off (Selectable on Individual Inputs) |
Digital Audio I/O | |
1x TOSLINK Optical ADAT / S/PDIF Input 1x TOSLINK Optical ADAT / S/PDIF Output |
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Host Connection | |
1x USB-C | 1x USB-C |
Host Connection Protocol | |
USB 2.0 | USB 2.0, USB 3.0 / 3.1/3.2 Gen 1 |
USB (Non-Host) | |
Sync I/O | |
1x BNC Word Clock Output | |
Network I/O | |
MIDI I/O | |
1x DIN 5-Pin Input 1x DIN 5-Pin Output |
The Audient iD24 and MOTU M4 are both versatile USB-C audio interfaces aimed at delivering high-quality audio for recording and monitoring. The Audient iD24 offers a comprehensive set of analog audio I/O options, including 2x Combo XLR-1/4" Mic/Line Inputs, 1x 1/4" TS Unbalanced Hi-Z Input, 2x 1/4" TRS Balanced Insert Sends, and 2x 1/4" TRS Balanced Insert Returns. In contrast, the MOTU M4 provides similar functionality with 2x Combo XLR-1/4" TRS Inputs and 2x 1/4" TRS Balanced Line Inputs, along with a more extensive output section that includes 4x 1/4" TRS Balanced Line Outputs and 4x RCA TS Unbalanced Line Outputs.Show More
Both interfaces feature 48 V Phantom Power that is selectable on individual inputs, catering to condenser microphones. While the Audient iD24 supports a digital audio I/O configuration with 1x TOSLINK Optical ADAT/S/PDIF Input and 1x TOSLINK Optical ADAT/S/PDIF Output, the MOTU M4 does not include any digital audio I/O options.
In terms of connectivity, both devices utilize USB-C with the Audient iD24 supporting USB 2.0, USB 3.0 / 3.1/3.2 Gen 1 protocols, while the MOTU M4 is limited to USB 2.0. The Audient also includes a 1x BNC Word Clock Output for synchronizing external devices, whereas the MOTU M4 lacks sync I/O capabilities. Notably, the MOTU M4 offers MIDI I/O with 1x DIN 5-Pin Input and 1x DIN 5-Pin Output, which the Audient iD24 does not provide.
Performance | |
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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 |
10 Hz to 40 kHz |
Maximum Input Level | |
Mic Inputs: +10 dBu (Min Gain) Line/Hi-Z Inputs: +16 dBu (Min Gain) Line Inputs: +18 dBu (Min Gain) |
Line: +12 dBu A/D Converters: +12.5 dBu for 0 dBFS |
Maximum Output Level | |
Line Outputs: +16 dBu (Balanced) Line Outputs: +9.5 dBu (Unbalanced) Headphone Outputs: +12.5 dBu |
D/A Converters: 12 dBu at 0 dBFS |
Impedance | |
Mic Inputs: 2.65 Kilohms Line Inputs: 2 Megohms Hi-Z Inputs: 1 Megohm Line Outputs: 100 Ohms |
Mic : > 2.8 Kilohms Line : > 8 Kilohms Hi-Z : > 500 Kilohms |
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 |
A/D Converters: 122 dBA D/A Converters: 126.5 dBA Headphone: 124 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% |
Mic: -96 dB / 0.0015% Line: -97 dB / 0.0013% A/D Converters: -108 dB / 0.0004% D/A Converters: -110 dB / 0.0003% |
EIN | |
Mic Inputs: -129 dB A-Weighted (150-Ohm Source, Max Gain) |
129 dB A-Weighted |
When comparing the Audient iD24 and the MOTU M4 USB-C audio interfaces, the frequency response varies significantly. The Audient iD24 boasts a frequency response of 10 Hz to 40 kHz, which is advantageous for capturing a broad range of audio frequencies. In contrast, the MOTU M4 offers a frequency response of 20 Hz to 20 kHz, which is standard for many audio interfaces but does limit the high-frequency capture compared to the iD24.Show More
In terms of maximum input levels, the Audient iD24 supports a maximum input level of +12 dBu for line inputs and +12.5 dBu for A/D converters, while the MOTU M4 has higher maximum input levels with +16 dBu for line/Hi-Z inputs and +18 dBu for line inputs. This indicates that the M4 can handle stronger signal levels, which may be beneficial for certain recording situations.
The output capabilities further highlight differences between the two devices. The Audient iD24 has a D/A converter output level of 12 dBu at 0 dBFS, while the MOTU M4 can achieve +16 dBu balanced and +9.5 dBu unbalanced output levels, providing more versatility in output settings. Additionally, the headphone output power of the iD24 is 232 mW into 50 Ohms, showcasing its robust headphone driving capabilities compared to the M4's maximum headphone output of +12.5 dBu.
Dynamic range is another critical aspect where the Audient iD24 excels, offering a dynamic range of 122 dBA for A/D converters and 126.5 dBA for D/A converters. The MOTU M4 has a respectable dynamic range of 115 dBA for mic inputs and 120 dBA for line/monitor outputs, but it does not reach the same high performance as the iD24 in this category. The M4 does offer an impressive EIN of -129 dB for mic inputs, which is slightly better than the iD24's -129 dB A-weighted performance.
Lastly, total harmonic distortion plus noise (THD+N) shows the MOTU M4 performing exceptionally well, with values as low as -110 dB for both line/monitor outputs and headphone outputs, indicating lower distortion levels. The Audient iD24 displays THD+N figures slightly higher, such as -110 dB for D/A converters, but still remains competitive. Overall, both interfaces offer high-quality audio performance, with the choice depending on specific needs and preferences in features.
Digital Audio | |
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Sample Rates | |
Up to 192 kHz |
TOSLINK Optical S/PDIF: Up to 96 kHz |
Sample Rate Conversion | |
Bit Depths | |
24-Bit | 32-Bit |
Latency | |
Zero-Latency Direct Monitoring2.5 ms at 96 kHz (Dependent on Buffer Size, Input to Output) |
0.344 ms at 44.1 kHz 0.312 ms at 48 kHz 0.188 ms at 88.2 kHz 0.177 ms at 96 kHz |
Sync Sources | |
Internal | Word Clock |
The Audient iD24 Desktop 10x14 USB-C Audio Interface offers a dBFS reference level of +12 dBu = 0 dBFS, making it suitable for professional audio applications. It supports sample rates up to 96 kHz via TOSLINK Optical S/PDIF and features a bit depth of 32-Bit. The interface boasts impressive latency performance, with figures of 0.344 ms at 44.1 kHz, 0.312 ms at 48 kHz, 0.188 ms at 88.2 kHz, and 0.177 ms at 96 kHz. Additionally, it provides Word Clock as a sync source and features internal clocking capabilities.Show More
On the other hand, the MOTU M4 USB-C Audio Interface supports sample rates up to 192 kHz, which is significantly higher than that of the Audient iD24. It has a lower bit depth of 24-Bit and does not offer sample rate conversion. The MOTU M4 features Zero-Latency Direct Monitoring, with a latency of 2.5 ms at 96 kHz, which can vary depending on buffer size and is specifically for input-to-output monitoring. This interface utilizes Internal sync sources for clocking.
In summary, the choice between the Audient iD24 and the MOTU M4 hinges on specific needs: the Audient iD24 excels in low latency and higher bit depth, making it great for detailed audio work, while the MOTU M4 offers higher sample rates and zero-latency monitoring, ideal for live performances and real-time audio applications.
Audio Storage & Playback | |
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Memory Card Slot | |
The Audient iD24 and MOTU M4 are two highly regarded USB-C audio interfaces, each offering unique features tailored for different user needs. Both models lack a memory card slot, which may impact users who prefer direct recording options without relying solely on computer storage. This absence means that users will need to manage their recordings through their computers or external storage devices.Show More
In terms of connectivity, the Audient iD24 provides a robust set of inputs and outputs, including two Audient Console mic preamps, line inputs, and a dedicated headphone output. The interface also includes ADAT expansion capabilities, allowing users to connect additional devices for increased channel count. Conversely, the MOTU M4 features four inputs and outputs along with a loopback functionality designed for podcasters and streamers. Its built-in LCD screen displays crucial information, such as levels and settings, which enhances user experience during recording sessions.
When evaluating audio quality, both interfaces deliver impressive performance. The Audient iD24 is known for its high-quality converters and low latency, providing clear and dynamic sound reproduction. The MOTU M4 also boasts high-quality audio with a wide dynamic range and low noise floor, making it an excellent choice for those looking to capture detailed audio. Ultimately, both products are capable of meeting the demands of professional audio production, but the choice may depend on specific features that suit the user’s workflow.
Compatibility | |
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OS Compatibility | |
macOS 10.11 or Later Windows 7 or Later 9 or Later |
Windows macOS |
Required Hardware | |
Available USB 2.0 Port USB Cable (Included) |
USB-C Port |
Internet Connection | |
Required for Software/Driver Download | Required for Software/Driver Download |
When comparing the Audient iD24 Desktop 10x14 USB-C Audio Interface and the MOTU M4 USB-C Audio Interface, one of the key aspects to consider is OS compatibility. The Audient iD24 is compatible with Windows and macOS, while the MOTU M4 supports macOS 10.11 or later and Windows 7 or later. This makes the MOTU M4 slightly more versatile in terms of operating system support, particularly for users with older Windows systems.Show More
Another important feature is processor requirements. The Audient iD24 does not specify a processor requirement, which may imply broader compatibility with various systems. In contrast, the MOTU M4 requires a 1 GHz Intel processor for both Mac and PC. Additionally, the RAM requirements for the M4 are 2 GB minimum with 4 GB recommended, which might be a consideration for users looking to optimize performance.
Regarding mobile app compatibility, the Audient iD24 does not support any mobile applications as of February 2023, while the MOTU M4 also does not mention compatibility with mobile devices. This suggests that both interfaces are designed primarily for desktop use, which may limit their portability for users seeking mobile solutions.
Lastly, both interfaces require a USB-C port and an internet connection for software/driver download. However, the MOTU M4 specifies the need for an available USB 2.0 port and includes a USB cable, which adds convenience for users who may not have one readily available. In summary, while both interfaces offer robust features, the choice may depend on specific system requirements and user preferences.
Power | |
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Power Requirements | |
USB Bus Power | USB Bus Power |
The Audient iD24 Desktop 10x14 USB-C Audio Interface and the MOTU M4 USB-C Audio Interface both feature USB Bus Power for their power requirements, making them highly portable and convenient for mobile recording setups. This allows users to connect the devices directly to their computers without needing an external power supply, enhancing their usability in various environments.Show More
In terms of connectivity, the Audient iD24 offers a robust 10 inputs and 14 outputs, making it suitable for larger recording sessions that may require multiple microphones and instruments. The MOTU M4, while slightly limited with its 4 inputs and 4 outputs, still provides strong performance and is ideal for smaller projects or home studios. Both interfaces utilize USB-C technology, ensuring fast data transfer and compatibility with modern devices.
When considering audio quality, the Audient iD24 is renowned for its high-performance preamps and exceptional audio fidelity, making it a preferred choice for professional users. The MOTU M4 also delivers impressive audio clarity with its ESS Sabre DAC technology, which enhances the listening experience. Both interfaces are designed to provide low-latency monitoring, allowing users to record and play back audio without noticeable delays.
Overall, the choice between the Audient iD24 and the MOTU M4 ultimately depends on the specific needs of the user. The Audient iD24 excels in versatility with its larger input and output options, while the MOTU M4 stands out for its user-friendly interface and compact design. Both products offer excellent audio performance and are powered through USB Bus Power, making them great options for both budding musicians and seasoned professionals.
Physical | |
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Anti-Theft Features | |
Kensington Security Slot | Kensington Security Slot |
Dimensions | |
8.25 x 4.25 x 1.75" / 20.96 x 10.79 x 4.45 cm (Chassis Only) | 7.8 x 5.3 x 2.6" / 198 x 134 x 66 mm |
The Audient iD24 Desktop 10x14 USB-C Audio Interface and the MOTU M4 USB-C Audio Interface both come equipped with Kensington Security Slots, offering a layer of theft protection for users concerned about securing their valuable audio equipment. This feature is particularly useful for musicians and audio professionals who often work in public spaces or shared studios.Show More
In terms of dimensions, the Audient iD24 measures 7.8 x 5.3 x 2.6 inches (198 x 134 x 66 mm), making it a compact and portable option for those who need to save space on their desktop. In contrast, the MOTU M4 is slightly larger, with dimensions of 8.25 x 4.25 x 1.75 inches (20.96 x 10.79 x 4.45 cm). While both interfaces are designed to be desktop-friendly, the Audient iD24 may offer a more streamlined fit for tighter workspaces.
Weight-wise, the MOTU M4 is also noted for its lightweight design at 1.6 lb (0.7 kg), which can be an advantage for users who prioritize portability. The Audient iD24's weight is not specified, but its compact dimensions suggest it is designed for easy transport as well. Overall, both interfaces are designed with the needs of mobile audio professionals in mind, but the MOTU M4 stands out slightly with its weight attributes.
Packaging Info | |
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Package Weight | |
2.15 lb | 3.18 lb |
Box Dimensions (LxWxH) | |
10.6 x 7.3 x 2.8" | 9.5 x 7.6 x 3.9" |
The Audient iD24 Desktop 10x14 USB-C Audio Interface weighs 3.18 lb and has box dimensions of 9.5 x 7.6 x 3.9". This gives it a solid build quality, which may be preferred by users looking for a more robust audio interface for their desktop setup. Its slightly larger weight and dimensions may also contribute to better heat dissipation during long sessions, which can be advantageous in maintaining performance.Show More
On the other hand, the MOTU M4 USB-C Audio Interface has a lighter package weight of 2.15 lb and smaller box dimensions of 10.6 x 7.3 x 2.8". This makes it a more portable option, appealing to those who prioritize mobility and transportability in their audio equipment. Its slimmer profile may be particularly advantageous for users with limited desk space or who often travel with their gear.
In summary, while the Audient iD24 offers a more substantial build quality ideal for stationary use, the MOTU M4 excels in portability, making it suitable for users who are frequently on the move. Each interface has its unique strengths that cater to different user needs in terms of weight and dimensions.
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