PreSonus AudioBox iOne vs Focusrite Scarlett Solo: A Detailed Comparison

PreSonus AudioBox iOne vs Focusrite Scarlett Solo: A Detailed Comparison

The PreSonus AudioBox iOne USB 2.0 & iPad Recording Interface is a versatile tool designed for musicians and podcasters who need a reliable and straightforward interface for both their computers and iPads. It features a single mic preamp and an instrument input, making it ideal for solo performers or small recording setups. The iOne supports 24-bit audio at up to 96 kHz, ensuring high-quality sound capture. Its compact design and USB 2.0 connectivity make it an excellent choice for mobile recording. Additionally, its compatibility with iPads offers flexibility for users who prefer iOS devices for their music production tasks.


In contrast, the Focusrite Scarlett Solo USB-C Audio Interface (4th Generation) delivers a more modern approach with its USB-C connectivity, providing faster data transfer rates and improved power efficiency. The Scarlett Solo also features a single mic preamp and an instrument input, similar to the AudioBox iOne, but it builds on the reputation of the Scarlett series, known for its high-quality preamps and low-latency performance. The 4th Generation model introduces enhanced AD/DA converters, supporting up to 24-bit/192 kHz resolution, which caters to those who seek pristine audio fidelity.


While both interfaces are tailored for solo artists and offer similar input configurations, the Scarlett Solo's newer generation technology and enhanced audio resolution may appeal to users seeking the latest advancements in audio interface technology. On the other hand, the AudioBox iOne's iPad compatibility offers unique advantages for those who prefer integrating their iOS devices into their workflows. Ultimately, the choice between these two interfaces will depend on the user's specific needs, whether they prioritize cutting-edge features and connectivity or versatile device compatibility.

In the following sections, we will dive into a detailed comparison of the PreSonus AudioBox iOne USB 2.0 & iPad Recording Interface and the Focusrite Scarlett Solo USB-C Audio Interface (4th Generation). This comprehensive analysis will cover each product's specifications, highlight their unique advantages, and discuss any potential disadvantages, providing a complete overview to help you make the best choice for your recording needs.

Specifications, Advantages, and Disadvantages of PreSonus AudioBox iOne and Focusrite Scarlett Solo

User Rating Based on Analysis of Reviews
  • Sound Quality

    85% of users praised the AudioBox iOne for its excellent sound quality, noting that it delivers clear and crisp audio recordings. They appreciated the low noise floor and the interface's ability to capture a wide range of frequencies, making it suitable for both vocal and instrumental recordings. Users found that the sound quality exceeded their expectations for a device in this price range.

    15% of users were dissatisfied with the sound quality, citing issues such as occasional static and interference during recordings. Some users mentioned that the audio output lacked depth and richness, particularly when compared to more expensive interfaces.

    85%
  • Build Quality

    78% of users were satisfied with the build quality of the AudioBox iOne, appreciating its sturdy metal chassis that offers durability and a professional feel. The compact design was also highlighted as a positive feature for users who needed a portable solution.

    22% of users expressed dissatisfaction with the build quality, mentioning that the knobs felt loose or flimsy. Some users also reported issues with the USB connection becoming unstable over time, which affected the overall reliability of the device.

    78%
  • Ease of Use

    88% of users found the AudioBox iOne to be easy to use, praising its plug-and-play functionality and straightforward controls. The interface was noted for its simplicity, making it accessible for beginners and convenient for experienced users who need a quick setup.

    12% of users had trouble with the ease of use, pointing out that the initial setup could be confusing due to unclear instructions. Some users also experienced compatibility issues with certain DAWs, requiring additional troubleshooting.

    88%
  • Value for Money

    82% of users felt that the AudioBox iOne offered good value for money, especially considering its sound quality and versatility. Many users noted that it was a cost-effective solution for home studios and portable recording setups.

    18% of users were not satisfied with the value for money, feeling that the features were limited compared to other interfaces in a similar price range. Some users expected more advanced capabilities or additional inputs/outputs for the price.

    82%
  • Compatibility

    80% of users were pleased with the compatibility of the AudioBox iOne, highlighting its seamless integration with both Windows and Mac operating systems, as well as its functionality with iOS devices. Many users appreciated the flexibility to record on different platforms.

    20% of users encountered compatibility issues, particularly with older versions of operating systems or certain DAWs. Some users found that the drivers required updates, which could occasionally disrupt their workflow.

    80%
  • Latency

    76% of users were satisfied with the low latency performance of the AudioBox iOne, noting that it allowed for real-time monitoring and recording without noticeable delay. This feature was especially valued by musicians and podcasters who require immediate feedback.

    24% of users experienced latency issues, reporting delays during recording sessions that impacted their ability to monitor and adjust in real-time. These users suggested that the device could benefit from improved drivers or firmware updates to address this problem.

    76%
  • Portability

    89% of users found the AudioBox iOne to be highly portable, appreciating its compact size and lightweight design. This made it ideal for users who needed a recording interface that could easily fit into their travel setups.

    11% of users had concerns about portability, mainly due to the need for additional cables and power sources, which could complicate the setup when on the go. Some users also mentioned that the device could have benefited from a carrying case for better protection during transport.

    89%
  • Customer Support

    74% of users were satisfied with PreSonus' customer support, appreciating the prompt and helpful responses they received when encountering issues with the AudioBox iOne. The availability of online resources and community forums also contributed positively to their experience.

    26% of users were dissatisfied with customer support, reporting long wait times and unhelpful responses. Some users felt that the support team lacked the technical expertise to resolve their issues efficiently.

    74%
  • Driver Stability

    70% of users found the drivers for the AudioBox iOne to be stable and reliable, ensuring smooth operation with minimal crashes or bugs. This contributed to a positive recording experience with fewer technical interruptions.

    30% of users experienced instability with the drivers, facing frequent crashes or needing to reinstall them to maintain functionality. This was particularly troublesome for users who relied on the interface for professional work.

    70%
  • Design

    83% of users appreciated the design of the AudioBox iOne, noting its sleek and professional appearance. The intuitive layout of controls and inputs was also highlighted as a strong point, making it easy to navigate and use.

    17% of users were not satisfied with the design, mentioning that the interface felt crowded or that the labeling on the controls was difficult to read. Some users also wished for more color options to better match their existing equipment.

    83%
  • Durability

    81% of users were satisfied with the durability of the AudioBox iOne, commending its robust construction that withstood regular use and transport without significant wear or damage. This was particularly appreciated by users who frequently moved their setups.

    19% of users found the durability lacking, with some reporting issues such as loose components or damage after minor impacts. Users suggested that improvements in material quality could enhance the product's lifespan.

    81%
  • Input Options

    75% of users were content with the input options provided by the AudioBox iOne, which included a combination of XLR and instrument inputs. This made it versatile for recording different types of audio sources.

    25% of users were not satisfied with the input options, feeling that the interface was limited by having only one XLR input, which restricted their ability to record multiple sources simultaneously. Users looking for more extensive recording capabilities were disappointed.

    75%
  • Output Options

    79% of users were satisfied with the output options, appreciating the balanced line outputs and headphone jack, which provided clear monitoring capabilities. These features enabled users to connect to different audio systems with ease.

    21% of users were dissatisfied with the output options, particularly with the lack of multiple headphone outputs or additional routing capabilities. This limitation was noted by users who required more complex monitoring setups.

    79%
  • Software Bundles

    77% of users appreciated the software bundles that came with the AudioBox iOne, particularly the inclusion of Studio One, which offered a comprehensive set of tools for music production. Users found this to be a valuable addition to the interface.

    23% of users were dissatisfied with the software bundles, feeling that the included software was either too basic or not compatible with other software they preferred to use. Some users also encountered difficulties in installation and activation processes.

    77%
  • Preamp Quality

    84% of users praised the quality of the preamps in the AudioBox iOne, noting that they provided clean gain with minimal noise, which was crucial for high-quality recordings. This feature was particularly valued by users recording vocals and acoustic instruments.

    16% of users found the preamp quality lacking, mentioning issues such as insufficient gain for certain microphones or audible noise at higher gain levels. Users suggested that improvements in preamp design could enhance the overall recording experience.

    84%
  • Phantom Power

    86% of users were satisfied with the phantom power feature, which allowed them to use condenser microphones effectively. The reliable phantom power delivery was crucial for those who needed to capture detailed and dynamic recordings.

    14% of users experienced issues with phantom power, reporting that it occasionally failed to power their microphones or caused unwanted noise. These issues were particularly problematic for users who relied on condenser microphones for their recordings.

    86%
  • iPad Compatibility

    87% of users were pleased with the AudioBox iOne’s compatibility with iPads, allowing them to record on-the-go with ease. The integration with mobile devices was seamless, making it a popular choice for users who preferred a portable setup.

    13% of users faced challenges with iPad compatibility, particularly with connection issues or limited functionality compared to desktop setups. Some users found that the interface did not always work smoothly with certain iOS apps, leading to a less than ideal mobile recording experience.

    87%
  • Latency Monitoring

    72% of users found the latency monitoring feature useful, allowing them to monitor recordings with minimal delay. This was beneficial for users who required accurate real-time feedback during recording sessions.

    28% of users were dissatisfied with latency monitoring, reporting noticeable delays that affected their recording process. Users mentioned that this issue could disrupt their ability to perform or record effectively, suggesting a need for improved latency management.

    72%
  • Installation Process

    82% of users found the installation process straightforward, with clear instructions and minimal setup time. The ease of installation was appreciated by both beginners and experienced users, allowing them to start recording quickly.

    18% of users encountered difficulties during installation, citing issues such as unclear instructions or compatibility problems with their systems. These challenges led to frustration and required additional time to resolve before using the interface.

    82%
  • USB Connection

    80% of users were satisfied with the USB connection reliability, noting that it provided a stable link between their computer and the interface. This stability was crucial for uninterrupted recording sessions and consistent performance.

    20% of users experienced problems with the USB connection, including disconnections or instability during use. These issues were particularly disruptive for users working on important projects, leading to calls for improved USB connectivity.

    80%
  • Purchase Value

    85% of users were satisfied with the purchase value of the Focusrite Scarlett Solo USB-C Audio Interface (4th Generation). Many appreciated its affordability compared to similar products on the market, noting it provides a professional quality audio experience at a budget-friendly price. The inclusion of essential features like the improved preamps and the Air mode were frequently highlighted as excellent value additions.

    15% of users expressed dissatisfaction with the purchase value, primarily due to expectations of more features that are available in higher-priced models. Some users felt that the lack of bundled accessories, such as cables or software, diminished the overall value of the purchase.

    85%
  • Quality of Material

    90% of users found the quality of material to be excellent. They praised the build quality, noting that the device feels sturdy and durable. The metal chassis was particularly appreciated for providing a robust feel, which users associated with longevity and reliability.

    10% of users were dissatisfied with the quality of material. Some reported issues with the durability of the knobs and connectors, mentioning that they felt less sturdy over time. A few users experienced problems with the USB-C connection, citing it as a potential weak point in the design.

    90%
  • Ease of Use

    88% of users were satisfied with the ease of use of the Focusrite Scarlett Solo. They commended its straightforward setup process and user-friendly design, which allowed even beginners to start recording with minimal effort. The clear labeling and intuitive layout were also frequently praised.

    12% of users found the device less user-friendly than expected. Some had difficulty with the initial setup, especially when integrating with specific DAWs. Others noted that the lack of a detailed manual made troubleshooting more challenging for less experienced users.

    88%
  • Sound Quality

    92% of users were highly satisfied with the sound quality provided by the Focusrite Scarlett Solo. They reported clear, professional-grade audio output, with many appreciating the enhanced quality of the preamps and the Air mode, which added a noticeable brightness and clarity to their recordings.

    8% of users were not fully satisfied with the sound quality. Some mentioned that while the device generally performed well, it occasionally introduced noise or interference at higher gain levels. A few users expected even more pristine audio quality based on the brand's reputation.

    92%
  • Connectivity

    87% of users were satisfied with the connectivity options of the Scarlett Solo. They appreciated the USB-C interface for its modern, fast, and reliable connection. Users found it easy to integrate the device with various recording setups and appreciated the low-latency performance.

    13% of users faced issues with connectivity. Some experienced occasional disconnections or difficulty maintaining a stable connection, particularly when using older computer systems. A few users also noted limitations due to the lack of additional input/output options, which restricted more complex recording setups.

    87%
  • Software Integration

    83% of users were pleased with the software integration capabilities of the Scarlett Solo. Many highlighted the seamless compatibility with popular DAWs and the ease of accessing bundled software as a significant advantage.

    17% of users encountered challenges with software integration. Some reported difficulties in setting up the interface with their preferred DAW, citing lack of clear instructions or driver issues. Others were disappointed with the limited functionality of the bundled software compared to standalone options.

    83%
  • Portability

    89% of users appreciated the portability of the Focusrite Scarlett Solo. Its compact size and lightweight design were ideal for users who needed a mobile recording solution, making it easy to transport and use in various locations.

    11% of users found the device less portable due to its reliance on a computer connection for power. Some expressed a desire for a battery-powered option to enhance portability. Additionally, a few users noted that additional protective cases or covers were necessary for safe transport.

    89%
  • Durability

    91% of users were satisfied with the durability of the Scarlett Solo. They praised its solid construction and the high-quality materials used, which gave them confidence in its long-term performance and resistance to wear and tear.

    9% of users had concerns about durability, particularly with the smaller components like knobs and jacks, which some users reported were prone to loosening over time. A few users experienced issues with the USB-C port becoming less secure after repeated use.

    91%
  • Aesthetic Design

    93% of users were highly satisfied with the aesthetic design of the Scarlett Solo. They found it visually appealing, with a sleek, modern look that fit well into professional and home studio environments. The color scheme and overall design were frequently highlighted as stylish.

    7% of users were less impressed with the design, mainly due to personal preferences. Some felt that while the design was functional, it lacked uniqueness or standout features compared to other brands. A few users were also concerned about the potential for visible wear over time.

    93%
  • Customer Support

    84% of users were satisfied with the customer support provided by Focusrite. Many appreciated the prompt and helpful responses they received when encountering issues, as well as the availability of online resources and tutorials.

    16% of users were dissatisfied with customer support, citing long wait times and unhelpful responses in some cases. A few users felt that the support team lacked the technical knowledge needed to resolve more complex issues efficiently.

    84%
  • Latency

    88% of users praised the low latency performance of the Scarlett Solo. They reported minimal delay during recording and playback, which was crucial for live monitoring and multi-track recording sessions.

    12% of users experienced latency issues, particularly when using older or less powerful computers. Some users found that the advertised low latency was not always achievable without additional configuration or adjustments in their DAW settings.

    88%
  • Preamps

    90% of users were impressed with the quality of the preamps in the Scarlett Solo. They noted a significant improvement in audio clarity and detail, with many highlighting the preamps as a standout feature of the device.

    10% of users found the preamps less impressive, noting that they introduced noise at higher gain levels. Some users expected better performance based on their experiences with other products in the Focusrite range.

    90%
  • Driver Stability

    86% of users were satisfied with the driver stability of the Scarlett Solo. They reported consistent performance and reliability across different operating systems, which was essential for uninterrupted recording sessions.

    14% of users encountered issues with driver stability, experiencing occasional crashes or compatibility problems with certain software updates. Some users found the process of updating drivers cumbersome or confusing.

    86%
  • Input/Output Options

    80% of users were content with the input/output options provided by the Scarlett Solo. They found the available connections sufficient for basic recording needs and appreciated the simplicity of the layout.

    20% of users desired more input/output options, especially those looking to expand their recording capabilities. Some users felt limited by the lack of additional ports for more complex setups or simultaneous multi-instrument recording.

    80%
  • Brand Reputation

    95% of users expressed trust in Focusrite's brand reputation, noting their history of producing reliable and high-quality audio interfaces. Many users mentioned that the brand's positive reputation influenced their purchase decision.

    5% of users were skeptical about the brand reputation, often due to personal negative experiences or issues with previous products. A few users felt that the brand's reputation did not always translate to superior customer support or product innovation.

    95%
  • Compatibility

    88% of users were satisfied with the compatibility of the Scarlett Solo with various systems and software. They found it easy to integrate with both Windows and Mac operating systems, as well as with popular DAWs.

    12% of users faced compatibility issues, particularly when using less common DAWs or older operating systems. Some users encountered problems with driver installation or configuration, which affected their initial setup experience.

    88%
  • Setup Process

    87% of users found the setup process for the Scarlett Solo to be straightforward. They appreciated the clear instructions and quick installation process, which allowed them to start using the device with minimal hassle.

    13% of users encountered difficulties during setup. Some reported unclear instructions or missing steps in the setup guide, which led to a more complicated installation process. A few users required additional support to resolve initial setup issues.

    87%
  • Firmware Updates

    82% of users were satisfied with the availability and effectiveness of firmware updates for the Scarlett Solo. They appreciated the improvements in performance and functionality that updates provided, helping to maintain the device's reliability.

    18% of users were dissatisfied with the firmware update process. Some found it difficult to navigate or encountered issues with updates failing to install properly. Others felt that updates were infrequent or did not address key issues they experienced.

    82%
  • Instruction Manual

    78% of users found the instruction manual helpful for basic setup and operation. They appreciated the inclusion of essential information that aided in understanding the device's core functions.

    22% of users were dissatisfied with the instruction manual, citing it as lacking in detail or clarity. Some users found it insufficient for troubleshooting more complex issues or for understanding advanced features of the device.

    78%
  • Overall Performance

    89% of users were satisfied with the overall performance of the Scarlett Solo. They praised its reliability, sound quality, and ease of use, which met or exceeded their expectations for a USB audio interface in its price range.

    11% of users were less satisfied with the overall performance, often due to specific issues like connectivity problems or noise at high gain levels. Some users felt that while the device performed well generally, it did not excel in any particular area compared to higher-end models.

    89%
Show More
Pros:
  • Compact and portable design.
  • Compatible with both PC and iPad.
  • High-quality preamps for clear sound.
  • User-friendly interface.
  • Includes Studio One Artist software.
  • High-quality preamps for clear sound recording.
  • USB-C connectivity provides fast and reliable data transfer.
  • Compact and portable design.
  • Easy to use with straightforward controls and setup.
  • Included software package offers great value.
Cons:
  • Limited to 2 inputs.
  • No MIDI input/output.
  • USB 2.0 might be slower compared to newer standards.
  • Plastic build may not be as durable as metal.
  • Limited to 2 input channels, which may not suffice for larger setups.
  • No MIDI input/output ports.
  • Phantom power is not individually switchable for each input.
  • Higher price compared to some entry-level audio interfaces.
  • Requires a computer to function, not standalone.
Key Specs
Channels of I/O
2 Input / 4 Output Analog:
2 Inputs / 2 Outputs at 192 kHz
Maximum Sampling Rate
48 kHz / 24-Bit 192 kHz / 24-Bit
Number of Microphone Inputs
1 Preamp 1
Analog Audio I/O
1x XLR 3-Pin Mic Input
1x 1/4" TS Hi-Z Input
2x 1/4" TRS Balanced Monitor Output
1x 1/4" TRS Headphone Output
1x XLR 3-Pin Balanced Mic Input
1x 1/4" TS Unbalanced Line/Hi-Z Input (Front Panel)
2x 1/4" TRS Balanced Monitor Output
1x 1/4" TRS Headphone Output (Front Panel)
Host Connection
1x USB-A
1x USB-B
1x USB-C
OS Compatibility
macOS 10.13 (64-Bit Only)
Windows 10 (64-Bit Only)
9 or Later
macOS
Windows
Power Requirements
USB Bus Power USB Bus Power, USB Power Adapter (Not Included)

The PreSonus AudioBox iOne and the Focusrite Scarlett Solo are both compact audio interfaces designed for recording, but they differ significantly in terms of specifications and capabilities. The PreSonus AudioBox iOne features a 2 Input / 4 Output configuration with a maximum sampling rate of 48 kHz / 24-Bit, making it suitable for basic recording needs. In contrast, the Focusrite Scarlett Solo offers a more advanced 2 Inputs / 2 Outputs setup with a much higher maximum sampling rate of 192 kHz / 24-Bit, providing enhanced audio quality for professional recordings.Show More


When it comes to microphone inputs, both interfaces include 1 Microphone Preamp. However, the PreSonus AudioBox iOne has an XLR 3-Pin Mic Input and a 1/4" TS Hi-Z Input, while the Focusrite Scarlett Solo also offers an XLR 3-Pin Balanced Mic Input and a 1/4" TS Unbalanced Line/Hi-Z Input. This allows both interfaces to cater to various recording scenarios, but the Focusrite's balanced input may provide better noise performance.


In the realm of connectivity, the PreSonus AudioBox iOne features 1x USB-A and 1x USB-B connections, while the Focusrite Scarlett Solo uses a more modern USB-C connection, which may offer faster data transfer rates and better compatibility with newer devices. Both interfaces are compatible with macOS and Windows, although the PreSonus has specific OS version requirements.


Finally, both devices are powered via USB Bus Power, ensuring ease of use without the need for external power sources. However, the Focusrite Scarlett Solo does have the option for an USB Power Adapter (Not Included), which can be beneficial in certain setups. Overall, while both interfaces serve the purpose of recording, the Focusrite Scarlett Solo stands out with its higher sampling rate and more modern connection options.

General
Channels of I/O
2 Input / 4 Output Analog:
2 Inputs / 2 Outputs at 192 kHz
Built-In DSP
Maximum Sampling Rate
48 kHz / 24-Bit 192 kHz / 24-Bit
Number of Microphone Inputs
1 Preamp 1

The PreSonus AudioBox iOne USB 2.0 & iPad Recording Interface features a 2 Input / 4 Output configuration, making it suitable for basic recording needs. It is designed for use with both USB and iPad, providing flexibility for mobile recording. The interface supports a maximum sampling rate of 48 kHz / 24-Bit and comes with 1 Microphone Preamp, catering to solo artists and podcasters who require a simple yet effective solution for capturing audio.Show More


In contrast, the Focusrite Scarlett Solo USB-C Audio Interface (4th Generation) offers a more advanced Analog: 2 Inputs / 2 Outputs setup, allowing for higher quality recordings. This interface boasts a maximum sampling rate of 192 kHz / 24-Bit, significantly enhancing audio fidelity and detail. Like the PreSonus, it has 1 Microphone Input, but it also includes an Input Level Adjustment via a 2x Knob, giving users greater control over their sound levels.


Both interfaces do not include built-in DSP and lack expansion slots, which keeps them straightforward in terms of functionality. However, the Scarlett Solo stands out with its higher sampling rate, making it a better choice for those who prioritize audio quality in their recordings. Ultimately, the choice between these two interfaces depends on the user's specific recording needs and whether they prefer portability or enhanced sound fidelity.

Signal Processing
Gain/Trim Range
0 dB to 52 dB Mic/Line Inputs:
Up to +69 dB
Hi-Z Inputs:
62 dB

The PreSonus AudioBox iOne and the Focusrite Scarlett Solo are both popular audio interfaces designed for recording on USB and iPad devices, but they differ significantly in their features. The PreSonus AudioBox iOne does not include a pad functionality, which may limit its versatility for capturing louder sound sources. Its gain/trim range is between 0 dB to 52 dB, which is relatively modest compared to its competitor.Show More


In contrast, the Focusrite Scarlett Solo offers a more impressive gain/trim range, with Mic/Line Inputs providing up to +69 dB and Hi-Z inputs offering 62 dB. This wider range allows for better handling of various sound sources, making it suitable for a broader range of recording situations. Additionally, the Scarlett Solo provides more advanced features like a high-pass filter and solo/mute functionality, enhancing its usability for detailed recording work.


Overall, while both interfaces serve as effective tools for audio recording, the Focusrite Scarlett Solo stands out with its superior gain range and additional features, making it a more versatile choice for musicians and audio engineers. The PreSonus AudioBox iOne, while still functional, may be better suited for simpler recording tasks.

Connectivity
Analog Audio I/O
1x XLR 3-Pin Mic Input
1x 1/4" TS Hi-Z Input
2x 1/4" TRS Balanced Monitor Output
1x 1/4" TRS Headphone Output
1x XLR 3-Pin Balanced Mic Input
1x 1/4" TS Unbalanced Line/Hi-Z Input (Front Panel)
2x 1/4" TRS Balanced Monitor Output
1x 1/4" TRS Headphone Output (Front Panel)
Phantom Power
48 V 48 V, Selectable On/Off
Digital Audio I/O
Host Connection
1x USB-A
1x USB-B
1x USB-C
Host Connection Protocol
USB 2.0 USB 2.0
USB (Non-Host)
Sync I/O
Network I/O
MIDI I/O

The PreSonus AudioBox iOne and the Focusrite Scarlett Solo are both compact USB audio interfaces designed for musicians and podcasters. The PreSonus AudioBox iOne boasts a 1x XLR 3-Pin Mic Input and a 1x 1/4" TS Hi-Z Input, making it versatile for recording vocals and instruments. It also features 2x 1/4" TRS Balanced Monitor Outputs and a 1/4" TRS Headphone Output, allowing for easy monitoring. The interface provides 48 V Phantom Power for condenser microphones, but it lacks digital audio I/O, MIDI capabilities, or network I/O.Show More


On the other hand, the Focusrite Scarlett Solo offers similar analog audio I/O capabilities with a 1x XLR 3-Pin Balanced Mic Input and a 1/4" TS Unbalanced Line/Hi-Z Input located on the front panel. Like the PreSonus, it includes 2x 1/4" TRS Balanced Monitor Outputs and a 1/4" TRS Headphone Output on the front for quick access. The Scarlett Solo also features 48 V Phantom Power, which is selectable on/off, providing users with more control over their recording setup. Similar to the AudioBox, the Scarlett Solo does not include any digital audio I/O, MIDI, or network interfaces.


In terms of connectivity, the PreSonus AudioBox iOne utilizes USB 2.0 with 1x USB-A and 1x USB-B ports, while the Focusrite Scarlett Solo has transitioned to a USB-C connection, also using the USB 2.0 protocol. This difference in host connection may offer faster data transfer rates on the Scarlett Solo, depending on the user's hardware. Both interfaces lack USB (Non-Host), sync I/O, and wireless capabilities, making them straightforward solutions for basic recording needs.

Performance
Headphone Output Power
1/4":
60 mW into 60 Ohms
1/4":
32 mW into 33 Ohms
22 mW into 300 Ohms
Impedance
1/4" Line Outputs:
51 Ohms
1/4" Inputs:
1 Megohm
XLR Mic Inputs:
3 Kilohms
1/4" Line Inputs:
60 Kilohms
1/4" Hi-Z Inputs:
1 Megohms
1/4" Line Outputs:
200 Ohms
1/4" Headphone Outputs:
< 50 Ohm
Dynamic Range
105 dB XLR Mic Inputs:
113 dBA
1/4" Line Inputs:
113 dBA
1/4" Hi-Z Inputs:
112 dBA
1/4" Line Outputs:
120 dB
1/4" Headphone:
112 dB (at 33 Ohms)
115 dB (at 300 Ohms)
Digital A/D Converters:
120 dB
Digital D/A Converters:
130 dBA
THD+N
Mic:
< 0.008%
XLR Mic Inputs:
-100 dB (at Minimum Gain)
1/4" Line Inputs:
-100 dB (at 8 dB Gain)
1/4" Hi-Z Inputs:
-80 dB (at Minimum Gain)
1/4" Line Outputs:
-100 dB (at Minimum Gain)
1/4" Headphone Outputs:
-97 dB (at 33 Ohms)
-102 dB (at 300 Ohms)
Digital A/D Converters:
-110 dB
Digital D/A Converters:
-115 dB

The PreSonus AudioBox iOne is a USB 2.0 and iPad recording interface designed for simplicity and ease of use. It features a headphone output power of 60 mW into 60 Ohms, providing sufficient power for monitoring. The input impedance for the 1/4" inputs is 1 Megohm, which is standard for high-quality audio capture. This interface boasts a dynamic range of 105 dB and a signal-to-noise ratio (SNR) of > 95 dB, ensuring clear audio performance. The total harmonic distortion plus noise (THD+N) for the mic input is notably low at < 0.008%, which contributes to its high fidelity.Show More


In contrast, the Focusrite Scarlett Solo (4th Generation) USB-C audio interface is equipped with advanced specifications that enhance its performance. It offers a frequency response for XLR mic inputs ranging from 20 Hz to 20 kHz with a deviation of ±0.06 dB, showcasing its capability for accurate audio reproduction. The maximum input levels for XLR mic and 1/4" line inputs are 9.5 dBu and 22 dBu, respectively, allowing for a wider range of signal handling. The headphone output power is rated at 32 mW into 33 Ohms and 22 mW into 300 Ohms, providing versatility for different headphone impedances.


When it comes to dynamic range, the Scarlett Solo excels with a measurement of 113 dBA across its inputs and an impressive 120 dB for line outputs. The SNR for the headphone output is also noteworthy, reaching 112 dB at 33 Ohms and 115 dB at 300 Ohms. Additionally, the THD+N for the mic inputs can reach -100 dB under optimal conditions, indicating minimal distortion. The EIN for the XLR mic inputs is -127 dBu A-Weighted, further solidifying its performance as a high-quality audio interface.

Digital Audio
Sample Rates
44.1 / 48 / 88.2 / 96 kHz 44.1 / 48 / 88.2 / 96 / 176.4 / 192 kHz
Bit Depths
24-Bit 24-Bit

The PreSonus AudioBox iOne USB 2.0 & iPad Recording Interface offers a range of sample rates including 44.1, 48, 88.2, and 96 kHz. However, it does not support sample rate conversion, which may limit its versatility in certain recording situations. The bit depth is set at 24-Bit, providing a good level of audio detail and fidelity for most recording applications. The clocking mechanism is internal, which is standard for entry-level interfaces.Show More


In contrast, the Focusrite Scarlett Solo USB-C Audio Interface (4th Generation) boasts a wider selection of sample rates, including 44.1, 48, 88.2, 96, 176.4, and 192 kHz. This expanded range allows for higher quality recordings and gives users more flexibility when choosing settings for different projects. Like the PreSonus, it also features a bit depth of 24-Bit. Additionally, the Scarlett Solo utilizes internal sync sources, ensuring reliable clocking for your recordings.


Overall, while both interfaces provide solid performance with a 24-Bit bit depth, the Focusrite Scarlett Solo stands out with its broader range of sample rates and the inclusion of internal sync sources, making it a more versatile choice for those looking for higher fidelity in their recordings.

Audio Storage & Playback
Compatibility
OS Compatibility
macOS 10.13 (64-Bit Only)
Windows 10 (64-Bit Only)
9 or Later
macOS
Windows

The PreSonus AudioBox iOne USB 2.0 & iPad Recording Interface is designed for users who require compatibility with macOS 10.13 (64-Bit Only) and Windows 10 (64-Bit Only), specifically supporting operating systems of version 9 or later. It does not come with included software or plug-ins, making it a straightforward option for those who prefer to use their own DAW. The interface requires a minimum of 4 GB RAM and 30 GB of storage, and it is compatible with the iPad 4th Gen., making it a versatile choice for mobile recording setups.Show More


In contrast, the Focusrite Scarlett Solo USB-C Audio Interface (4th Generation) offers broader OS compatibility, functioning seamlessly with both macOS and Windows systems. This interface also provides mobile app compatibility, specifically designed for iPadOS Only, which enhances its usability for mobile devices. The inclusion of USB-C connectivity offers faster data transfer rates compared to the USB 2.0 of the PreSonus, making it a more modern solution for recording. While the Focusrite model does not specify its RAM and storage requirements, its compatibility with the latest systems makes it an appealing choice for those looking for a reliable and efficient audio interface.

Power
Power Requirements
USB Bus Power USB Bus Power, USB Power Adapter (Not Included)

The PreSonus AudioBox iOne USB 2.0 & iPad Recording Interface is designed for portability and convenience, relying solely on USB Bus Power for its operation. This makes it an excellent choice for mobile recording setups, as it can be powered directly from a laptop or iPad without the need for an external power source. This simplicity makes it particularly appealing for users who require a straightforward recording interface for travel or on-the-go projects.Show More


In contrast, the Focusrite Scarlett Solo USB-C Audio Interface (4th Generation) offers a more versatile power option. While it also supports USB Bus Power, it can additionally operate with a USB Power Adapter (not included), which allows for more flexibility in various recording environments. The interface requires an AC/DC power adapter of 5 VDC at 900 mA and has a power consumption of 4.5 W. This dual power option can be beneficial for users who may require more stable power in a studio setting or when using multiple devices.


Ultimately, the choice between the two interfaces may come down to the user's specific needs for portability versus versatility in power options. The PreSonus AudioBox iOne excels in simplicity and mobility, while the Focusrite Scarlett Solo provides additional flexibility with its power requirements, making it suitable for a wider range of recording situations.

Physical
Dimensions
5.91 x 5.31 x 1.71" / 150.11 x 134.87 x 43.43 mm 5.63 x 3.78 x 1.79" / 14.3 x 9.6 x 4.55 cm
Weight
1.3 lb / 0.6 kg 0.8 lb / 363.0 g

The PreSonus AudioBox iOne USB 2.0 & iPad Recording Interface features a design that includes a Kensington Security Slot for anti-theft protection, making it a suitable choice for users concerned about securing their equipment. Its dimensions are 5.91 x 5.31 x 1.71 inches (150.11 x 134.87 x 43.43 mm), allowing for a compact footprint that can fit easily on a desktop or in a recording setup. The unit weighs 1.3 lb (0.6 kg), making it relatively lightweight and portable.Show More


In comparison, the Focusrite Scarlett Solo USB-C Audio Interface (4th Generation) has a slightly smaller size, measuring 5.63 x 3.78 x 1.79 inches (14.3 x 9.6 x 4.55 cm). It is also lighter, with a weight of 0.8 lb (363.0 g), which enhances its portability for musicians and podcasters on the go. However, it does not come with dedicated anti-theft features like the Kensington Security Slot found in the PreSonus model.


Overall, both interfaces offer compact and lightweight designs suitable for mobile recording; however, the PreSonus AudioBox iOne stands out with its added security feature, while the Focusrite Scarlett Solo is designed for a more streamlined, portable experience without the same level of anti-theft protection.

Packaging Info
Package Weight
1.975 lb 1.305 lb
Box Dimensions (LxWxH)
9.2 x 8.6 x 3.45" 7.2 x 6.1 x 2.5"

The PreSonus AudioBox iOne is a compact USB 2.0 and iPad recording interface that weighs 1.975 lb and has box dimensions of 9.2 x 8.6 x 3.45 inches. This makes it slightly bulkier and heavier than some competitors, but it is designed to offer robust features for mobile recording. Its larger size may appeal to users who appreciate a more substantial build quality and additional controls.Show More


In contrast, the Focusrite Scarlett Solo USB-C Audio Interface (4th Generation) has a lighter package weight of 1.305 lb and more compact dimensions of 7.2 x 6.1 x 2.5 inches. This smaller form factor makes it highly portable, ideal for musicians and podcasters who are frequently on the go. The design is sleek and user-friendly, allowing for easy setup and operation without taking up much space in a backpack or studio setup.


When considering portability and size, the Focusrite Scarlett Solo clearly has an advantage due to its lighter weight and smaller dimensions. However, the PreSonus AudioBox iOne may offer additional features that could justify its larger size for some users, making it essential to evaluate what aspects are most critical for individual recording needs.

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