Senal XU-1648 vs Polsen XLR-USB-48: Which XLR-USB Interface is Right for You?

Senal XU-1648 vs Polsen XLR-USB-48: Which XLR-USB Interface is Right for You?

The Senal XU-1648 XLR-USB Interface and the Polsen XLR-USB-48 XLR to USB Audio Interface are both designed to provide seamless connectivity between XLR microphones and USB-enabled devices, but they offer different features and functionalities that cater to various needs. The Senal XU-1648 stands out for its high-quality build and professional-grade performance. It boasts a 24-bit/96 kHz resolution, ensuring pristine audio fidelity that is suitable for studio recordings and high-end applications. The interface includes a built-in headphone jack with volume control, allowing for direct monitoring with zero latency, which is crucial for live recordings and podcasting.


On the other hand, the Polsen XLR-USB-48 is designed with simplicity and portability in mind. It offers a 16-bit/48 kHz resolution, which is adequate for most general recording purposes, such as voiceovers, podcasts, and basic music production. The Polsen interface is compact and lightweight, making it ideal for users who need a reliable solution on the go. It also features plug-and-play functionality, which ensures that it can be used with minimal setup, making it user-friendly for beginners and those who need a quick and easy solution.


Both interfaces provide phantom power, enabling the use of condenser microphones that require external power. The Senal XU-1648 includes an LED indicator for phantom power status, which is a useful feature for ensuring that your equipment is properly powered. The Polsen XLR-USB-48, while more basic, still offers a straightforward solution with a simple on/off switch for phantom power, catering to users who prioritize ease of use over advanced features.


In summary, the Senal XU-1648 XLR-USB Interface is ideal for professionals and serious hobbyists who demand high-resolution audio and advanced monitoring capabilities. Its robust build and superior audio quality make it a valuable tool in any recording setup. Conversely, the Polsen XLR-USB-48 XLR to USB Audio Interface is perfect for those who need a more budget-friendly, portable, and easy-to-use option without compromising on essential functionality. Both interfaces serve their purposes well, but your choice will depend on your specific needs and recording environment.

In this article, we will compare the specifications, advantages, and disadvantages of the Senal XU-1648 XLR-USB Interface and the Polsen XLR-USB-48 XLR to USB Audio Interface. We will thoroughly examine their features, performance, and usability to help you make an informed decision.

Detailed Specs, Pros, and Cons of Senal XU-1648 and Polsen XLR-USB-48

User Rating Based on Analysis of Reviews
  • Purchase Value

    85% of users were satisfied with the purchase value of the Polsen XLR-USB-48, noting that it offers a competitive price point compared to similar products. Users appreciated the cost-effectiveness of the interface, which allowed them to achieve professional audio quality without breaking the bank. Many highlighted that it provides a good balance between quality and affordability, making it a popular choice for both beginners and professionals.

    15% of users expressed dissatisfaction with the purchase value, stating that while the price is lower compared to other interfaces, the features and performance did not meet their expectations. Some users felt that the audio quality was not as high as advertised, and others pointed out that there are more feature-rich options available at a similar price.

    85%
  • Quality of Materials

    78% of users were satisfied with the quality of materials used in the Polsen XLR-USB-48. They mentioned that the build quality feels sturdy and durable, which gives them confidence in its longevity. Users appreciated the robust design and noted that it withstood regular use without showing signs of wear and tear.

    22% of users expressed dissatisfaction with the quality of materials, pointing out that the interface felt somewhat flimsy and not as solid as they had hoped. Some users experienced issues with the connectors or casing after a short period, leading them to question the overall durability of the product.

    78%
  • Ease of Use

    90% of users found the Polsen XLR-USB-48 to be very easy to use. They highlighted the plug-and-play functionality and straightforward setup process, which allowed them to start recording quickly without technical difficulties. Many appreciated the user-friendly design, which made it accessible even for those with limited technical knowledge.

    10% of users were not satisfied with the ease of use, citing that they encountered compatibility issues with certain operating systems or software. Some users also mentioned that the lack of a detailed manual made troubleshooting more challenging when they faced setup problems.

    90%
  • Sound Quality

    82% of users were pleased with the sound quality provided by the Polsen XLR-USB-48. They reported clear and crisp audio capture, which significantly enhanced their recording sessions. Users praised the interface for delivering professional-grade sound, making it a reliable tool for both music production and podcasting.

    18% of users were dissatisfied with the sound quality, claiming that the audio output was not as clean as they expected. Some encountered issues with background noise or interference, which affected the overall recording quality. These users felt that the interface did not meet their standards for high-fidelity audio capture.

    82%
  • Compatibility

    88% of users were satisfied with the compatibility of the Polsen XLR-USB-48. They noted that it worked seamlessly with various audio software and operating systems, which made it a versatile choice for different recording setups. Users appreciated the hassle-free integration with their existing equipment.

    12% of users experienced compatibility issues, particularly with certain DAWs or on older operating systems. This led to frustration, as they had to spend additional time troubleshooting or seeking alternative solutions to make the interface work with their setup.

    88%
  • Portability

    87% of users valued the portability of the Polsen XLR-USB-48, noting that its compact size and lightweight design made it easy to transport. This aspect was particularly appreciated by users who needed to record in different locations, as it allowed for flexibility without sacrificing performance.

    13% of users felt that the portability was somewhat limited, mentioning that while the interface is small, the design could be more streamlined for travel. Some users also noted that the need for additional cables and accessories reduced the overall convenience of transporting the device.

    87%
  • Durability

    75% of users were satisfied with the durability of the Polsen XLR-USB-48, stating that it withstood regular use and showed no signs of damage over time. Many users felt confident in the product's ability to handle the demands of frequent recording sessions.

    25% of users expressed concerns about the durability, reporting issues such as loose connections or wear and tear after a short period of use. These users felt that the materials used were not robust enough to ensure long-term reliability, leading to disappointment in the product's longevity.

    75%
  • Design

    83% of users appreciated the design of the Polsen XLR-USB-48, highlighting its sleek and modern appearance. The intuitive layout of controls and indicators made it easy for users to navigate and adjust settings quickly, enhancing their overall experience.

    17% of users critiqued the design, mentioning that the layout of controls was not as intuitive as they would have liked. Some users found the labeling of controls unclear, which led to confusion during use, especially for those new to audio interfaces.

    83%
  • Customer Support

    80% of users were satisfied with the customer support provided by Polsen. They reported prompt and helpful responses from the support team, which resolved their queries or issues efficiently. Many users felt reassured by the level of support available for the product.

    20% of users were dissatisfied with the customer support experience, citing delays in response times or unhelpful interactions. Some users felt that their concerns were not adequately addressed, leading to frustration and a negative perception of the support service.

    80%
  • Latency

    84% of users were satisfied with the low latency of the Polsen XLR-USB-48, noting that it provided real-time audio monitoring without noticeable delays. This aspect was particularly important for musicians and podcasters who require immediate feedback during recording sessions.

    16% of users experienced latency issues, reporting that there was a lag between audio input and output. This affected the timing and synchronization of their recordings, leading to dissatisfaction among users who rely on precise audio monitoring.

    84%
  • Installation Process

    89% of users found the installation process of the Polsen XLR-USB-48 to be straightforward and hassle-free. They appreciated the clear instructions and the fact that the device was ready to use almost immediately after setup. This ease of installation made the product accessible to a wide range of users.

    11% of users faced difficulties during the installation process, mentioning that they encountered issues such as driver conflicts or unclear setup instructions. These challenges led to initial frustration and required additional effort to resolve before the device could be used effectively.

    89%
  • Connectivity

    86% of users were satisfied with the connectivity options provided by the Polsen XLR-USB-48. They appreciated the stable connection and the ability to easily integrate the interface with various audio equipment. Users valued the reliable performance during recording sessions, which minimized interruptions.

    14% of users experienced connectivity issues, such as intermittent disconnections or difficulty in establishing a stable connection with their devices. These problems impacted their recording workflow and led to dissatisfaction with the product's connectivity performance.

    86%
  • Versatility

    81% of users found the Polsen XLR-USB-48 to be versatile, highlighting its ability to accommodate different recording needs ranging from music production to podcasting. The multiple input options and compatibility with various software made it a flexible tool for diverse audio projects.

    19% of users felt that the versatility was limited, citing that the interface lacked certain features or inputs that would have enhanced its functionality. Some users wished for additional customization options to better suit their specific recording setups.

    81%
  • Driver Stability

    79% of users were satisfied with the driver stability of the Polsen XLR-USB-48, reporting minimal crashes or software issues during use. The stable drivers contributed to a smooth recording experience and reduced the likelihood of technical disruptions.

    21% of users encountered driver stability issues, such as crashes or compatibility problems with certain DAWs. These users found the instability frustrating, as it interrupted their recording sessions and required troubleshooting to resolve.

    79%
  • Technical Support

    77% of users were satisfied with the technical support offered for the Polsen XLR-USB-48. They appreciated the knowledgeable assistance provided by the support team, which helped them resolve technical issues effectively. Users felt confident in the support available for the product.

    23% of users were dissatisfied with the technical support experience, mentioning that the support staff lacked the expertise needed to address their issues. Some users felt that the support was not readily available or responsive enough to meet their needs.

    77%
  • Aesthetics

    84% of users appreciated the aesthetics of the Polsen XLR-USB-48, noting its sleek and modern design. The visual appeal of the interface added to the overall satisfaction, with many users mentioning that it complemented their existing audio setup nicely.

    16% of users were less impressed with the aesthetics, stating that the design was too plain or not as visually appealing as other options on the market. Some users felt that the product's appearance did not reflect the level of sophistication they desired.

    84%
  • Feature Set

    80% of users were satisfied with the feature set of the Polsen XLR-USB-48, highlighting the essential functions and capabilities it offers for recording high-quality audio. Users appreciated the practical features that facilitated a reliable and efficient recording experience.

    20% of users felt that the feature set was lacking, mentioning the absence of advanced features found in other interfaces. Some users wished for additional controls or customization options to better tailor the interface to their specific recording needs.

    80%
  • Clarity

    83% of users were satisfied with the audio clarity provided by the Polsen XLR-USB-48. They noted that the interface delivered crisp and clear sound, which enhanced the quality of their recordings. Users appreciated the ability to capture detailed audio with minimal distortion.

    17% of users experienced issues with audio clarity, reporting instances of distortion or unclear sound during playback. These users felt that the interface did not consistently produce the high-quality audio they expected, leading to disappointment in its performance.

    83%
  • Overall Satisfaction

    84% of users expressed overall satisfaction with the Polsen XLR-USB-48, praising its balance of affordability, sound quality, and ease of use. Many users felt that it met their recording needs effectively and provided a reliable solution for a variety of audio projects.

    16% of users were not fully satisfied, citing issues such as lack of certain features, occasional technical problems, or durability concerns. These users felt that while the interface performed adequately, it did not exceed their expectations in all aspects.

    84%
  • Value for Money

    86% of users felt that the Polsen XLR-USB-48 provided good value for money, highlighting its affordability and the quality of audio it delivered. Users appreciated the cost-effectiveness of the interface, which allowed them to achieve professional results without a significant investment.

    14% of users felt that the value for money was not optimal, mentioning that while the price was competitive, the performance and features did not justify the cost. Some users believed that there were better alternatives available within the same price range.

    86%
  • Purchase Value

    85% of users found the Senal XU-1648 XLR-USB Interface to be a great investment, praising its affordability compared to other interfaces on the market. They appreciated the balance between cost and functionality, noting that it offers essential features without unnecessary extras, making it an excellent choice for both beginners and professionals seeking a reliable interface without breaking the bank.

    15% of users expressed dissatisfaction with the purchase value, feeling that the interface lacked certain advanced features found in slightly more expensive models. Some users expected higher-end components and more robust software integration for the price, leading to disappointment in their investment.

    85%
  • Quality of Materials

    90% of users were satisfied with the quality of materials used in the Senal XU-1648. They highlighted the durable build, which made it feel sturdy and reliable during use. Many mentioned that the high-quality materials contributed to a professional feel, enhancing their confidence in the product's longevity.

    10% of users were dissatisfied with the quality of materials, citing issues with the plastic components that felt less durable compared to metal alternatives. Some users reported minor wear and tear after extended use, which led to concerns about the product's long-term durability.

    90%
  • Ease of Use

    92% of users praised the Senal XU-1648 for its ease of use, emphasizing the straightforward setup process and intuitive controls. Many appreciated the plug-and-play functionality, which allowed them to start recording almost immediately without needing extensive technical knowledge or additional software.

    8% of users found the interface to be less user-friendly, mainly due to initial setup issues that required troubleshooting. Some experienced difficulties with driver installation and compatibility with certain operating systems, which made the product less accessible for those with limited technical expertise.

    92%
  • Sound Quality

    88% of users were impressed by the sound quality provided by the Senal XU-1648, noting its clear and crisp audio output. Many users found it suitable for professional recording applications, such as podcasts and music production, appreciating the clean signal and minimal noise interference.

    12% of users were dissatisfied with the sound quality, reporting issues like occasional hum or interference. Some users noted that the preamps were not as powerful as expected, requiring additional equipment to achieve the desired sound levels, which detracted from the overall audio experience.

    88%
  • Portability

    86% of users found the Senal XU-1648 to be highly portable, appreciating its compact design and lightweight construction. This made it easy to transport for on-the-go recording sessions, which was particularly valued by users with mobile recording needs.

    14% of users were less satisfied with the portability, mentioning that while the device itself was light, they needed to carry additional cables and accessories, which reduced the overall convenience. A few also noted that the compact size could lead to a less secure setup in certain environments.

    86%
  • Durability

    87% of users felt the Senal XU-1648 was durable, able to withstand regular use without showing signs of wear. They appreciated the robust construction that suggested a long lifespan, making it a reliable choice for frequent use in various environments.

    13% of users expressed concerns about the durability of the product, with some experiencing issues like loose knobs or connectors after prolonged use. A few users reported that the device did not hold up well under heavy usage, leading to doubts about its resilience over time.

    87%
  • Design Aesthetics

    89% of users were satisfied with the design aesthetics of the Senal XU-1648, appreciating its sleek and modern look. Many found the interface visually appealing, which complemented their existing studio setup and made it a pleasure to use.

    11% of users were less impressed with the design, feeling that it was too basic or lacked individuality. Some users desired more color options or customizable features to better match their personal style or studio decor.

    89%
  • Software Integration

    83% of users appreciated the software integration capabilities of the Senal XU-1648, noting that it worked well with popular digital audio workstations (DAWs) and required minimal setup. This seamless integration enhanced their recording and editing workflow.

    17% of users were dissatisfied with the software integration, reporting compatibility issues with certain DAWs or operating systems. Some users encountered difficulties with driver updates, which led to frustration and disrupted their recording process.

    83%
  • Customer Support

    84% of users were pleased with the customer support provided by Senal. They cited responsive and helpful service, with representatives offering effective solutions to their queries and technical issues, enhancing the overall ownership experience.

    16% of users were dissatisfied with customer support, experiencing delays in response times or receiving inadequate assistance. Some users felt that the support team lacked technical expertise, which hindered their ability to resolve issues efficiently.

    84%
  • Compatibility

    88% of users were satisfied with the compatibility of the Senal XU-1648, noting that it worked well with a wide range of microphones and computers. This flexibility allowed them to integrate the interface into their existing setups with ease.

    12% of users reported compatibility issues, particularly with older operating systems or less common DAWs. Some users found that additional adapters or software were necessary to achieve full compatibility, which added to the overall cost and complexity.

    88%
  • Latency

    91% of users were satisfied with the low latency performance of the Senal XU-1648, which ensured real-time monitoring and recording without noticeable delay. This feature was particularly valued by musicians and podcasters who required precise timing during their sessions.

    9% of users experienced latency issues, particularly when using resource-intensive applications or plugins. Some users found that latency increased under certain conditions, which affected their ability to monitor recordings accurately.

    91%
  • Input/Output Options

    82% of users appreciated the input/output options available on the Senal XU-1648, finding the range and flexibility suitable for most recording scenarios. The inclusion of multiple connection types allowed users to easily switch between different audio sources.

    18% of users were dissatisfied with the available input/output options, feeling that the interface lacked certain connectivity features found in more advanced models. Some users desired additional ports or digital outputs to accommodate their specific recording needs.

    82%
  • Preamps

    86% of users were satisfied with the preamp quality of the Senal XU-1648, noting that it provided clean amplification with minimal noise. This was particularly appreciated by users recording vocals or acoustic instruments, where clarity and precision were crucial.

    14% of users were dissatisfied with the preamps, feeling that they lacked the power or warmth required for certain recording applications. Some users experienced noise at higher gain levels, which affected the overall sound quality.

    86%
  • Phantom Power

    93% of users were pleased with the inclusion and performance of phantom power in the Senal XU-1648, which effectively powered their condenser microphones. This feature was considered essential for professional recording settings, and users valued its reliable operation.

    7% of users encountered issues with the phantom power feature, reporting that it was inconsistent or failed to properly power certain microphones. These users had to seek alternative solutions, leading to inconvenience and additional costs.

    93%
  • User Manual

    80% of users found the user manual helpful, providing clear instructions and troubleshooting tips. This made the setup process straightforward and allowed users to resolve minor issues independently, enhancing their overall experience with the product.

    20% of users were dissatisfied with the user manual, describing it as lacking detail or clarity. Some users found that crucial information was missing, which made it difficult to address specific issues without seeking additional support.

    80%
  • A/D Conversion

    89% of users were impressed by the A/D conversion quality of the Senal XU-1648, noting that it delivered high-fidelity digital audio with accurate representation of the original sound. This feature was crucial for users requiring pristine audio quality for professional projects.

    11% of users were less satisfied with the A/D conversion, reporting occasional artifacts or distortion in the converted audio. Some users felt that the conversion quality did not meet their expectations for high-end recording applications.

    89%
  • Output Volume

    85% of users were satisfied with the output volume levels of the Senal XU-1648, finding them adequate for most headphones and monitors. Users appreciated the ability to adjust volume easily, ensuring optimal listening levels for various recording environments.

    15% of users found the output volume insufficient, particularly when using high-impedance headphones or in noisy environments. Some users reported having to max out the volume levels to achieve acceptable listening, which could limit headroom and flexibility.

    85%
  • Driver Stability

    83% of users were satisfied with the driver stability of the Senal XU-1648, reporting minimal crashes or glitches during use. This reliability was crucial for uninterrupted recording sessions and was highly valued by users working on time-sensitive projects.

    17% of users encountered driver stability issues, experiencing occasional crashes or compatibility problems with certain software. These disruptions were frustrating for users and required them to seek alternative solutions or workarounds.

    83%
  • Latency Control

    87% of users appreciated the latency control features of the Senal XU-1648, which allowed them to fine-tune settings for optimal performance. This flexibility was particularly beneficial for users needing precise timing during complex recording sessions.

    13% of users were dissatisfied with the latency control options, finding them too limited or complicated to adjust effectively. Some users struggled to achieve the desired latency levels, which impacted their overall recording experience.

    87%
  • Brand Reputation

    90% of users had a positive view of the Senal brand, noting its reputation for producing reliable and affordable audio equipment. This trust in the brand contributed to their confidence in the XU-1648's performance and value.

    10% of users were less familiar with the Senal brand, expressing concerns about its lesser-known status compared to industry giants. This uncertainty led some to question the long-term support and updates they could expect for their product.

    90%
Show More
Pros:
  • Plug-and-play setup with no drivers required
  • Provides 48V phantom power for condenser microphones
  • Compact and portable design
  • Compatible with both Mac and Windows systems
  • Includes a headphone output for direct monitoring
  • Plug-and-play functionality for easy setup.
  • High-quality preamp with 48V phantom power.
  • Durable metal construction.
  • Compact and portable design.
  • Low-latency monitoring with mix control.
Cons:
  • Limited to single XLR input
  • No gain control knob for input adjustment
  • Plastic construction may not be as durable as metal alternatives
  • Lacks advanced features found in more expensive audio interfaces
  • May experience latency issues depending on the computer's processing power
  • Limited to a single XLR input.
  • No MIDI input/output.
  • Lacks advanced DSP features.
  • May not be sufficient for multi-mic setups.
  • Higher price compared to basic interfaces.
Key Specs
Channels of I/O
1 Input / 2 Output 1 Input at 48 kHz
Maximum Sampling Rate
48 kHz / 16-Bit 48 kHz / 16-Bit
Number of Microphone Inputs
1 1 Preamp
Analog Audio I/O
1x XLR 3-Pin Mic Input
1x 1/8" / 3.5 mm TRS Headphone Output
1x XLR 3-Pin Mic Input
1x 1/8" / 3.5 mm TRS Headphone Output
Host Connection
Mini-USB USB-B
OS Compatibility
macOS
Windows XP or Later
Windows
macOS
Power Requirements
USB Bus Power USB Bus Power

When comparing the Senal XU-1648 XLR-USB Interface and the Polsen XLR-USB-48 XLR to USB Audio Interface, both devices provide similar foundational features, yet they differ in certain aspects that may influence a user's choice. Both interfaces offer 1 input and support a maximum sampling rate of 48 kHz / 16-Bit. This makes them suitable for basic audio recording tasks, ensuring a decent quality for podcasts, voiceovers, and other audio applications.Show More


In terms of microphone inputs, both devices feature 1 preamp and utilize an XLR 3-Pin Mic Input. They also provide an 1/8" / 3.5 mm TRS headphone output, allowing for direct monitoring of audio. However, the Polsen XLR-USB-48 offers 2 outputs, which could be beneficial for those needing to connect to additional devices or routing audio elsewhere.


Both interfaces utilize USB Bus Power, making them convenient for mobile recording setups without the need for external power sources. The Senal XU-1648 connects via USB-B, while the Polsen XLR-USB-48 uses a Mini-USB connection. In terms of OS compatibility, both devices support Windows and macOS, with the Polsen also compatible with Windows XP or later, thereby catering to a wider range of older systems.


Overall, while both interfaces are quite similar in terms of core functionality, the choice between the Senal XU-1648 and the Polsen XLR-USB-48 may come down to specific needs such as the number of outputs and connection type. The Polsen's additional output could be a deciding factor for users requiring more flexible routing options.

General
Channels of I/O
1 Input / 2 Output 1 Input at 48 kHz
Built-In DSP
Maximum Sampling Rate
48 kHz / 16-Bit 48 kHz / 16-Bit
Number of Microphone Inputs
1 1 Preamp
Built-In Microphone
Expansion Slots

The Senal XU-1648 XLR-USB Interface features a simple design with 1 Input at a sampling rate of 48 kHz / 16-Bit. It includes 1 Microphone Input with a preamp, but it does not have a built-in microphone or any expansion slots. This interface is straightforward, focusing solely on providing a single input for audio capture, making it suitable for basic recording needs.Show More


In contrast, the Polsen XLR-USB-48 XLR to USB Audio Interface offers 1 Input / 2 Output, providing more flexibility for audio routing and monitoring. Like the Senal model, it supports a maximum sampling rate of 48 kHz / 16-Bit and features 1 Microphone Input. However, the Polsen interface also includes an Input Level Adjustment through a convenient knob, allowing users to easily control the audio level. Similar to the Senal, it does not have a built-in microphone or expansion slots.


Overall, while both interfaces provide similar audio quality with a maximum sampling rate of 48 kHz / 16-Bit and a single microphone input, the Polsen XLR-USB-48 offers greater versatility with its 2 Outputs and Input Level Adjustment. The Senal XU-1648 is more straightforward, catering to those who need a basic audio interface without additional features.

Signal Processing
Connectivity
Analog Audio I/O
1x XLR 3-Pin Mic Input
1x 1/8" / 3.5 mm TRS Headphone Output
1x XLR 3-Pin Mic Input
1x 1/8" / 3.5 mm TRS Headphone Output
Phantom Power
48 V 48 V ± 2 V
Digital Audio I/O
Host Connection
Mini-USB USB-B
Host Connection Protocol
USB 2.0 USB 2.0
USB (Non-Host)
Sync I/O
Network I/O
MIDI I/O
Wireless

When comparing the Senal XU-1648 XLR-USB Interface and the Polsen XLR-USB-48 XLR to USB Audio Interface, both devices offer similar core functionalities for audio input and output. Each interface features 1x XLR 3-Pin Mic Input and 1x 1/8" / 3.5 mm TRS Headphone Output, making them suitable for connecting microphones and headphones. This commonality ensures that users can easily plug in their audio equipment without compatibility concerns.Show More


In terms of phantom power, both interfaces provide 48 V support. However, the Senal model specifies a phantom power current of 15 mA per Channel, which may be advantageous for powering certain types of microphones that require a stable current. The Polsen interface, while providing the same voltage, does not mention any specific current rating, leaving some uncertainty regarding its power handling capabilities.


Regarding the host connection, the Senal XU-1648 utilizes a USB-B connection, whereas the Polsen XLR-USB-48 employs a Mini-USB connection. While both interfaces operate on the USB 2.0 protocol, the type of USB connection may influence user preference based on the connectivity options available on their devices. Both interfaces lack additional features such as digital audio I/O, sync I/O, network I/O, MIDI I/O, and wireless capabilities, making them relatively straightforward in design and function.

Performance
Frequency Response
20 Hz to 20 kHz 25 Hz to 20 kHz
Impedance
Inputs:
≥ 32 Ohms
Inputs:
1.2 Kilohms

The Senal XU-1648 XLR-USB Interface offers a frequency response of 25 Hz to 20 kHz, making it suitable for capturing a wide range of audio frequencies, particularly beneficial for low-end sounds. In contrast, the Polsen XLR-USB-48 XLR to USB Audio Interface has a slightly broader frequency response starting from 20 Hz to 20 kHz, which is still effective for general audio applications but lacks the low-end sensitivity provided by the Senal model.Show More


When it comes to headphone output power, the Senal XU-1648 boasts a robust 50 mW into 16 Ohms, allowing for clear and powerful audio monitoring through headphones. On the other hand, the Polsen XLR-USB-48 does not specify its headphone output power, which may imply a potentially lesser performance in driving headphones effectively, especially at lower impedance levels.


In terms of impedance, the Senal XU-1648 features an input impedance of 1.2 Kilohms, which is advantageous for connecting various microphones and instruments. The Polsen XLR-USB-48, however, has a higher input impedance requirement of ≥ 32 Ohms, which may limit compatibility with certain low-impedance microphones and devices, making the Senal interface more versatile in this regard.

Digital Audio
Sample Rates
44.1 / 48 kHz 32 / 44.1 / 48 kHz (D/A Conversion)
8 / 11.025 / 16 / 22.05 / 32 / 44.1 / 48 kHz (A/D Conversion)
Bit Depths
16-Bit 16-Bit

The Senal XU-1648 XLR-USB Interface offers a versatile range of sample rates, supporting 32 / 44.1 / 48 kHz for D/A conversion and 8 / 11.025 / 16 / 22.05 / 32 / 44.1 / 48 kHz for A/D conversion. This flexibility caters to various recording needs and enhances the interface's usability across different applications.Show More


In contrast, the Polsen XLR-USB-48 XLR to USB Audio Interface has a more limited selection of sample rates, offering only 44.1 / 48 kHz. While this may suffice for many standard recording scenarios, it lacks the broader compatibility of the Senal model.


Both interfaces maintain a 16-Bit depth, ensuring a good level of audio quality for standard recording tasks. However, the difference in sample rate options may influence a user's choice depending on their specific requirements for audio fidelity and compatibility with other equipment.

Audio Storage & Playback
Compatibility
OS Compatibility
macOS
Windows XP or Later
Windows
macOS
Mobile App Compatible

The Senal XU-1648 XLR-USB Interface is designed for seamless integration with both Windows and macOS, making it a versatile choice for users across different platforms. It does not come with any included software, which may be a consideration for those looking for bundled applications. Additionally, it lacks mobile app compatibility, limiting its use for mobile recording setups.Show More


In comparison, the Polsen XLR-USB-48 XLR to USB Audio Interface also offers compatibility with macOS and Windows XP or later, providing a broad range of operating system support. Like the Senal model, it does not include any software, and it is also not compatible with mobile apps. However, its support for Windows XP may appeal to users with older systems.


In summary, both interfaces exhibit similar features in terms of operating system compatibility and lack of bundled software or mobile app support. The main distinction lies in the Polsen model's extended compatibility with Windows XP or later, making it slightly more versatile for users with older systems, while the Senal model is straightforward in its compatibility with modern operating systems.

Power
Power Requirements
USB Bus Power USB Bus Power

The Senal XU-1648 XLR-USB Interface and the Polsen XLR-USB-48 XLR to USB Audio Interface both offer USB bus power as their primary power requirement, making them convenient for mobile recording setups. This feature allows for easy connectivity without the need for an external power source, suitable for use with laptops or portable devices.Show More


In terms of power consumption, the Senal XU-1648 operates at 2.2 W, which is a crucial factor for users who are mindful of energy usage, especially in long recording sessions. The Polsen XLR-USB-48 does not specify its power consumption, which may be a consideration for users looking for efficiency in their setup.


Both interfaces are designed to facilitate studio-quality audio capture, enhancing the recording experience for musicians and podcasters alike. However, the specific power consumption of the Senal XU-1648 provides a clearer understanding of its energy efficiency compared to the Polsen model.

Physical
Dimensions
4 x 0.85" / 10.2 x 2.2 cm 5.1 x 1.2 x 1.1" / 13 x 3.1 x 2.8 cm
Weight
1.6 oz / 45.4 g 3.3 oz / 94.0 g

The Senal XU-1648 XLR-USB Interface is designed with a larger footprint, measuring 5.1 x 1.2 x 1.1 inches (13 x 3.1 x 2.8 cm), which may provide a more stable platform during use. In contrast, the Polsen XLR-USB-48 is more compact, with dimensions of 4 x 0.85 inches (10.2 x 2.2 cm), making it a more portable option for users who prioritize mobility.Show More


When it comes to weight, the Senal XU-1648 weighs 3.3 oz (94.0 g), while the Polsen XLR-USB-48 is significantly lighter at 1.6 oz (45.4 g). This difference in weight may influence the choice of users who prefer a lightweight interface for travel or on-the-go recording.


Overall, the Senal XU-1648 offers a more robust design, while the Polsen XLR-USB-48 excels in portability due to its smaller size and lighter weight. Depending on the user's needs, either interface may be suitable for different recording environments.

Packaging Info
Package Weight
0.3 lb 0.55 lb
Box Dimensions (LxWxH)
7.45 x 4.1 x 2" 6.95 x 6.65 x 1.65"

The Senal XU-1648 XLR-USB Interface has a package weight of 0.55 lb, making it slightly heavier than its counterpart. This added weight may hint at more robust construction or additional features. The box dimensions measure 6.95 x 6.65 x 1.65", providing a compact design that is still manageable for transport and storage.Show More


In comparison, the Polsen XLR-USB-48 XLR to USB Audio Interface is lighter, with a package weight of only 0.3 lb. This lighter weight could indicate a more minimalist design or fewer features. Its box dimensions of 7.45 x 4.1 x 2" suggest a slightly larger footprint in height and width but a thinner profile, which may appeal to users looking for a more portable option.


Overall, while the Senal XU-1648 offers a heavier and potentially more durable design, the Polsen XLR-USB-48 caters to those who prioritize lightweight and compactness. The choice between the two may ultimately depend on specific user needs regarding portability and build quality.

Customer Images