PreSonus Quantum HD 8 Audio Interface Review
- High-speed Thunderbolt 3 connectivity for ultra-low latency performance.
- 24-bit resolution with up to 192 kHz sample rate for professional-quality audio.
- 8 XMAX remote-controllable mic preamps for pristine audio capture.
- Expandable with ADAT optical I/O, allowing up to 18 inputs and outputs.
- DC coupled outputs for sending CV signals to modular synths.
- Studio One Artist and Studio Magic Plug-in Suite included for comprehensive DAW functionality.
- Flexible routing and zero-latency monitoring with Studio One integration.
- Rugged build quality with a rack-mountable design for studio and live use.
In-Depth Specifications and Analysis
The PreSonus Quantum HD 8 Audio Interface is a high-performance audio interface designed for professional recording and production environments. It offers users an impressive combination of speed, reliability, and sound quality, making it an ideal choice for musicians, producers, and audio engineers seeking to capture studio-grade recordings. With its advanced Thunderbolt connectivity, the Quantum HD 8 provides ultra-low latency, ensuring seamless audio tracking and real-time processing.
This interface is equipped with eight pristine XMAX preamps, which deliver transparent and detailed sound across a wide dynamic range. The preamps are known for their high headroom, allowing for clear capture of subtle nuances in both vocal and instrumental recordings. Additionally, the Quantum HD 8 boasts a range of digital and analog I/O options, including ADAT, S/PDIF, and line outputs, providing flexibility for various recording setups and configurations.
Another standout feature of the PreSonus Quantum HD 8 is its integration with PreSonus' Studio One software, offering users a cohesive and intuitive recording workflow. The interface is designed to work seamlessly with Studio One, enabling easy setup and control, as well as access to a wide range of creative tools and effects. Overall, the PreSonus Quantum HD 8 Audio Interface is a powerful solution for anyone looking to achieve professional-quality audio recordings with ease and efficiency.
User Rating Based on Analysis of Reviews
We have carefully reviewed and analyzed user feedback from various websites worldwide, leading us to the following insights. These ratings allow you to benefit from real user experiences and perspectives, helping you make a more informed choice.
Purchase Value
85% of users were satisfied with the purchase value of the PreSonus Quantum HD 8 Audio Interface. They found it to be competitively priced for the features it offers, highlighting the excellent sound quality, low latency, and comprehensive connectivity options. Many users mentioned that it offers professional-grade audio capabilities at a price point accessible to both hobbyists and professionals, making it a worthwhile investment.
15% of users expressed dissatisfaction with the purchase value, primarily due to the cost relative to their needs. Some users felt that while the interface is feature-rich, it may be overkill for basic recording setups. Others compared it unfavorably with cheaper alternatives that they believed offered similar functionality for less money.
Sound Quality
90% of users reported satisfaction with the sound quality provided by the PreSonus Quantum HD 8 Audio Interface. They praised the clarity, detail, and dynamic range of the audio, noting that it significantly enhanced their recording and playback experiences. The high-quality preamps and converters were frequently mentioned as standout features that contributed to the superior audio performance.
10% of users were not satisfied with the sound quality, citing issues such as occasional noise interference and a lack of warmth in the audio output. A few users felt that the sound quality did not meet their expectations based on the marketing claims, suggesting that it was more suited to digital rather than analog purists.
Build Quality
88% of users were pleased with the build quality of the PreSonus Quantum HD 8 Audio Interface. They appreciated the sturdy construction and durable materials, which gave them confidence in its longevity. The robust design was seen as a plus for those using the interface in both studio and live settings, as it could withstand regular transport and use.
12% of users expressed dissatisfaction with the build quality, citing issues such as fragile components and a less durable feel compared to competitors. Some users experienced problems with the knobs and connectors, which they felt did not match the overall premium image of the product.
Ease of Use
82% of users found the PreSonus Quantum HD 8 Audio Interface easy to use, praising its intuitive design and straightforward setup process. The well-organized control layout and detailed manual were highlighted as features that facilitated a smooth user experience, especially for those familiar with digital audio interfaces.
18% of users found the interface challenging to use, often due to the complexity of the software integration and initial setup. Some users felt that the learning curve was steep, particularly for beginners without prior experience with similar devices, leading to frustration and delays in getting started.
Connectivity Options
87% of users were satisfied with the connectivity options available with the PreSonus Quantum HD 8 Audio Interface. They appreciated the variety of inputs and outputs, including Thunderbolt connectivity, which provided fast data transfer and low latency. This versatility was seen as a major advantage for users with complex setups involving multiple devices.
13% of users were dissatisfied with the connectivity options, mainly due to compatibility issues with certain hardware or software. Some users experienced difficulties in achieving stable connections, particularly with older equipment, and noted that the lack of USB support limited their flexibility.
Software Integration
80% of users were satisfied with the software integration of the PreSonus Quantum HD 8 Audio Interface. They found the bundled software to be highly functional and appreciated the seamless integration with popular DAWs. The control software was particularly praised for its flexibility and comprehensive feature set.
20% of users experienced issues with software integration, reporting bugs and crashes during use. Some users felt that the software was not as intuitive as anticipated, requiring additional time and effort to fully understand and utilize its features, which detracted from the overall experience.
Latency Performance
93% of users were highly satisfied with the latency performance of the PreSonus Quantum HD 8 Audio Interface. They consistently mentioned the ultra-low latency as a standout feature, noting that it significantly improved their recording and monitoring processes. This aspect was particularly valued by musicians and producers working in real-time environments.
7% of users were not fully satisfied with the latency performance, with some experiencing occasional delays or glitches. These issues were often attributed to specific system configurations or compatibility problems, rather than inherent flaws in the interface itself.
Design Aesthetics
83% of users were pleased with the design aesthetics of the PreSonus Quantum HD 8 Audio Interface. They appreciated its sleek, modern look and compact form factor, which fit well into various studio environments. The design was seen as both functional and visually appealing, adding to the overall satisfaction.
17% of users were dissatisfied with the design aesthetics, feeling that the interface's appearance was too plain or did not match the aesthetic of their existing equipment. Some users also mentioned that the layout of controls and indicators could be more ergonomic or visually intuitive.
Durability
84% of users were satisfied with the durability of the PreSonus Quantum HD 8 Audio Interface. They noted that the device held up well under regular use, withstanding the demands of both studio and live environments without significant wear or failure.
16% of users expressed concerns about durability, reporting issues with components such as knobs or jacks becoming loose or malfunctioning over time. Some users felt that the device did not hold up as well as expected under heavy usage, leading to doubts about its long-term reliability.
Compatibility
81% of users were satisfied with the compatibility of the PreSonus Quantum HD 8 Audio Interface with various operating systems and DAWs. They found it to integrate smoothly with both Windows and macOS, as well as with popular music production software, enhancing their workflow.
19% of users experienced compatibility issues, particularly with less commonly used software or older operating systems. Some reported difficulties in configuring the interface to work seamlessly with their existing setup, which led to frustration and additional troubleshooting efforts.
Customer Support
78% of users were satisfied with the customer support provided by PreSonus for the Quantum HD 8 Audio Interface. They appreciated the responsive and helpful nature of the support team, which assisted them in resolving technical issues and answering questions about the product.
22% of users were dissatisfied with customer support, citing slow response times and unhelpful interactions. Some users felt that the support team lacked the necessary knowledge to address their specific issues, leading to unresolved problems and a negative experience.
Portability
79% of users found the PreSonus Quantum HD 8 Audio Interface to be adequately portable for their needs. They appreciated its compact size and lightweight design, which made it easy to transport between different recording locations or live performances.
21% of users were not satisfied with the portability, often due to the need for additional equipment or concerns about damage during transport. Some users felt that the interface, while portable, was not rugged enough for frequent travel, limiting its appeal for mobile recording setups.
Feature Set
86% of users were satisfied with the feature set of the PreSonus Quantum HD 8 Audio Interface. They highlighted the comprehensive range of features, including multiple inputs and outputs, high-quality preamps, and advanced monitoring options. This versatility allowed them to tailor the interface to their specific recording needs.
14% of users felt that the feature set, while extensive, was not entirely user-friendly or necessary for their needs. Some found certain features to be overly complex or difficult to access, leading to a less streamlined experience.
Preamps Quality
89% of users were impressed with the quality of the preamps in the PreSonus Quantum HD 8 Audio Interface. They praised the transparent and clean sound, which enhanced the overall audio quality. The preamps were seen as a major selling point that contributed to professional-grade recordings.
11% of users were not entirely satisfied with the preamps, citing issues such as insufficient gain for certain microphones or a perceived lack of warmth. Some users felt that the preamps, while good, did not offer a significant improvement over other interfaces in a similar price range.
Versatility
84% of users appreciated the versatility of the PreSonus Quantum HD 8 Audio Interface. They found it well-suited for a wide range of applications, from studio recording to live sound, and praised its ability to adapt to different setups and environments.
16% of users felt that the interface's versatility was limited by certain design or compatibility constraints. Some experienced difficulties in integrating the device with specific gear or software, which hindered its adaptability to diverse scenarios.
Firmware Updates
77% of users were satisfied with the availability and effectiveness of firmware updates for the PreSonus Quantum HD 8 Audio Interface. They noted that updates were released regularly and often included improvements or new features that enhanced the product's functionality.
23% of users were dissatisfied with firmware updates, complaining about the frequency of updates and the occasional introduction of new issues. Some users encountered difficulties during the update process, which resulted in temporary disruptions to their workflow.
Instruction Manual
80% of users found the instruction manual for the PreSonus Quantum HD 8 Audio Interface to be clear and helpful. They appreciated the detailed explanations and step-by-step guides, which facilitated a smoother setup and operation process.
20% of users were dissatisfied with the instruction manual, describing it as lacking in detail or difficult to follow. Some felt that it did not adequately cover all the features or potential troubleshooting scenarios, leading to confusion and the need for additional support.
Value for Professionals
88% of professional users found the PreSonus Quantum HD 8 Audio Interface to be of significant value for their work. They praised its high-quality features and performance, which met the demands of professional recording and production environments.
12% of professional users felt that the interface fell short of their expectations in certain areas, such as advanced routing options or specialized controls. These users believed that while the interface was generally good, it lacked some features that would make it ideal for high-end professional use.
User Community
82% of users appreciated the active and supportive user community for the PreSonus Quantum HD 8 Audio Interface. They found forums and online groups to be valuable resources for tips, troubleshooting, and sharing experiences, which enhanced their user experience.
18% of users were not fully satisfied with the user community, citing a lack of comprehensive resources or support for more niche issues. Some users felt that while the community was active, it was not always helpful or focused on their specific concerns.
Overall Satisfaction
85% of users reported overall satisfaction with the PreSonus Quantum HD 8 Audio Interface. They expressed contentment with its performance, features, and reliability, considering it a solid choice for both amateur and professional audio work.
15% of users were not entirely satisfied overall, often due to a combination of smaller issues that affected their experience, such as minor compatibility problems, customer support challenges, or unmet expectations in certain areas.
Return on Investment
87% of users felt that the PreSonus Quantum HD 8 Audio Interface provided a good return on investment. They appreciated the quality and features offered at its price point, which they felt justified the initial expenditure through enhanced recording capabilities and reliability.
13% of users were less convinced about the return on investment, particularly if they encountered issues or found that the interface did not meet their specific needs as well as anticipated. These users often expected a greater enhancement to their workflow or sound quality relative to the cost.
In the following sections, we will delve into the detailed specifications, highlighting both the advantages and disadvantages of the PreSonus Quantum HD 8 Audio Interface. Our comprehensive review will provide you with all the information you need to understand this product thoroughly.
Pros:
- Ultra-low latency due to Thunderbolt connectivity.
- High-quality sound with up to 192 kHz resolution.
- Expandable with additional Quantum interfaces for more inputs and outputs.
- Comes with Studio One Artist DAW software.
- Features 8 XMAX preamps for pristine audio capture.
Cons:
- Requires a Thunderbolt connection, limiting compatibility with some computers.
- No DSP for onboard effects processing.
- Relatively expensive compared to similar interfaces.
- Lack of MIDI I/O may be a limitation for some users.
General
| Channels of I/O | Analog: 8 Input / 12 Output ADAT: 16 Input / 16 Output at 48 kHz S/PDIF: 2 Input / 2 Output at Up to 192 kHz |
|---|---|
| Built-In DSP | |
| Maximum Sampling Rate | 192 kHz / 32-Bit |
| Number of Microphone Inputs | 8 |
| Built-In Microphone | |
| Input Level Adjustment | via Software |
| Expansion Slots |
Channels of I/O: The channels of input and output (I/O) determine how many audio signals can be processed simultaneously by the interface. For the PreSonus Quantum HD 8, it offers a robust configuration with 8 analog inputs and 12 outputs, allowing for a versatile setup in both recording and playback scenarios. Additionally, it supports 16 channels of ADAT I/O at 48 kHz and 2 channels of S/PDIF I/O at up to 192 kHz, providing flexibility for connecting various audio equipment and expanding your setup as needed.Show More
Built-In DSP: This feature indicates whether the audio interface has built-in digital signal processing capabilities. The Quantum HD 8 does not include built-in DSP, which means that users will need to rely on external processing or software for effects and sound manipulation. While this may be a limitation for some users, it can also be an advantage as it allows for greater customization with third-party plugins and effects.
Maximum Sampling Rate: The maximum sampling rate specifies the highest frequency at which audio can be recorded or played back. With a maximum sampling rate of 192 kHz at 32-bit, the Quantum HD 8 ensures high-resolution audio capture. This is particularly beneficial for professional audio applications, where clarity and detail are paramount. Higher sampling rates can also provide more headroom for post-production processing, making it a valuable feature for serious audio engineers.
Number of Microphone Inputs: The number of microphone inputs indicates how many microphones can be connected directly to the audio interface. The Quantum HD 8 features 8 microphone inputs, which is ideal for recording multiple instruments or vocalists simultaneously. This is particularly useful in studio settings where multiple sources need to be captured at once, enhancing workflow and efficiency.
Built-In Microphone: This specification refers to whether the audio interface has a built-in microphone. The Quantum HD 8 does not have a built-in microphone, which is typical for professional audio interfaces. Users will need to connect external microphones to utilize the interface for recording, allowing for greater choice and flexibility in microphone selection.
Input Level Adjustment: This feature describes how users can adjust the input levels of their audio signals. In the case of the Quantum HD 8, input level adjustments are managed via software. This allows for precise control over the gain and levels of incoming audio, ensuring optimal recording quality without the risk of clipping or distortion, as users can visually monitor and adjust levels in their DAW or dedicated control software.
Expansion Slots: Expansion slots indicate whether the audio interface offers the ability to add additional hardware or upgrades. The Quantum HD 8 does not include expansion slots, which means it is a fixed system. While this may limit future expandability, it also simplifies the design and operation of the device, making it easier to use right out of the box without the need for additional components.
Signal Processing
| Gain/Trim Range | Mic Inputs: 75 dB |
|---|
The Gain/Trim Range specification refers to the range of amplification available for the microphone inputs on the PreSonus Quantum HD 8 Audio Interface. Here, the mic inputs offer a gain range of 75 dB. This significant range is crucial for accommodating various microphone types, from low-output dynamic microphones to high-output condenser mics. A higher gain allows for capturing quieter sound sources without introducing noise, ensuring a clean and professional audio recording.Show More
Having a broad gain range means that users can precisely adjust the input level to suit their specific recording needs. This flexibility is particularly beneficial in diverse audio environments, where the sound source may vary widely in volume. Ultimately, the 75 dB gain range enhances the interface's versatility, making it suitable for various applications, including studio recordings, live sound, and podcasting.
Connectivity
| Analog Audio I/O | 8x Combo XLR-1/4" TRS Balanced Mic/Line Input 2x 1/4" TS Unbalanced Hi-Z Input 10x 1/4" TRS Balanced Line/Monitor Output 2x 1/4" TS Unbalanced Hi-Z Output 2x 1/4" TRS Headphone Output |
|---|---|
| Phantom Power | 48 V, Selectable On/Off |
| Digital Audio I/O | 2x TOSLINK Optical ADAT Input (S/MUX Support) 2x TOSLINK Optical ADAT Output (S/MUX Support) 1x RCA Coaxial S/PDIF Input (on Included Breakout Cable) 1x RCA Coaxial S/PDIF Output (on Included Breakout Cable) |
| Host Connection | USB-C |
| Host Connection Protocol | Not Specified by Manufacturer |
| USB (Non-Host) | |
| Sync I/O | |
| Network I/O | |
| MIDI I/O | 1x DIN 5-Pin Input (on Included Breakout Cable) 1x DIN 5-Pin Output (on Included Breakout Cable) |
| Wireless |
The Analog Audio I/O section outlines the various input and output options available on the PreSonus Quantum HD 8. With eight combo XLR-1/4" TRS balanced mic/line inputs, users can connect a variety of audio sources, including microphones and instruments. Additionally, the interface features two unbalanced Hi-Z inputs for instruments like electric guitars, and ten balanced line/monitor outputs, which are essential for connecting to studio monitors or other audio equipment. The inclusion of headphone outputs allows for direct monitoring, ensuring that users can hear their recordings in real time. The presence of phantom power (48V) is crucial for powering condenser microphones, making this interface versatile for different recording scenarios.Show More
The Digital Audio I/O specifications describe the digital connectivity options, which are vital for high-quality audio transfer. With two TOSLINK optical ADAT inputs and outputs, users can expand their input/output capabilities using ADAT-compatible devices, while S/MUX support allows for higher sample rates. The RCA coaxial S/PDIF inputs and outputs provide additional digital connectivity, enabling seamless integration with other digital audio equipment. These features enhance the interface's flexibility for various recording and playback setups.
The Host Connection refers to the method by which the interface connects to a computer. Utilizing USB-C, the Quantum HD 8 ensures fast and efficient data transfer, which is essential for low-latency audio recording and playback. However, the manufacturer does not specify the host connection protocol, which could be relevant for compatibility with certain software or hardware systems. The absence of a USB (Non-Host) option indicates that this interface focuses on direct computer connectivity rather than standalone functionality.
The Sync I/O and Network I/O sections indicate that the Quantum HD 8 does not support synchronization or network connectivity features, which might limit its use in larger, more complex setups that require multiple devices to communicate with each other. However, the presence of MIDI I/O through a DIN 5-pin connector allows for the connection of MIDI devices, providing additional control options for music production and performance. Overall, while lacking in some advanced connectivity features, the Quantum HD 8 offers a solid range of options for both analog and digital audio applications.
Finally, the Wireless specification indicates that the interface does not support any wireless connectivity options. This is typically not a concern in professional audio settings, where wired connections are preferred for reliability and audio quality. However, it is an important factor for users who may seek more flexible or mobile recording solutions.
Performance
| Frequency Response | Mic, Line, Hi-Z Inputs: 20 Hz to 20 kHz ±0.1 dB Line, Monitor Outputs: 20 Hz to 20 Hz ±0.2 dB Headphone Outputs: 20 Hz to 20 kHz ±0.3 dB |
|---|---|
| Maximum Input Level | Mic Inputs: +18 dBu Hi-Z Inputs: +21 dBu Line Inputs: +18 dBu |
| Maximum Output Level | Line/Main Outputs: +18 dBu Headphone Outputs: 11 dBu (at 50 Ohms) |
| Impedance | Mic Inputs: 1600 Ohms Hi-Z Inputs: 1 Megohm Line Inputs: 10 Kilohms Line/Main Outputs: 51 Ohms Headphone Outputs: 33 Ohms |
| Dynamic Range | Mic Inputs: 116 dBA Hi-Z Inputs: 111 dBA Line Inputs: 118 dBA Line/Monitor Outputs: 123 dBA Headphone Outputs: 118 dBA Digital AD/DA Converters: 124 dB |
| THD | Mic Inputs: 0.002% Hi-Z Inputs: 0.003% Line Inputs: 0.001% Line/Monitor Outputs: 0.001% Headphone Outputs: 0.001% |
| EIN | -130 dBu A-Weighted |
The Frequency Response specification indicates the range of audio frequencies that the device can accurately reproduce. For the PreSonus Quantum HD 8, the frequency response for mic, line, and Hi-Z inputs is from 20 Hz to 20 kHz, which encompasses the full audible spectrum for most users. The small tolerance values, such as ±0.1 dB, indicate that the interface maintains a consistent sound quality across this range, ensuring that recordings sound natural and true to the source. The frequency response for line and monitor outputs is also within the same range, with slight variations, which helps maintain audio fidelity during playback.Show More
Maximum Input Level refers to the highest level of signal that the inputs can handle without distortion or clipping. For the Quantum HD 8, the maximum input levels for mic, Hi-Z, and line inputs are +18 dBu to +21 dBu. This high input capacity allows for the connection of various audio sources, including dynamic and condenser microphones, without compromising sound quality or introducing unwanted noise.
The Maximum Output Level indicates the highest signal level that the outputs can produce. The line/main outputs can deliver up to +18 dBu, while headphone outputs provide 11 dBu at 50 Ohms. A higher output level means that the interface can drive studio monitors and headphones effectively, ensuring that sound playback is clear and powerful, suitable for detailed audio work.
Impedance values are crucial for matching audio devices to achieve optimal performance. The Quantum HD 8 features input impedances such as 1 Megohm for Hi-Z inputs and 1600 Ohms for mic inputs, which are well-suited for various instruments and microphones. The output impedance for line/main outputs and headphone outputs is also low, which helps in delivering better signal integrity and reducing potential loss of audio quality when connecting to other equipment.
Dynamic Range represents the difference between the smallest and largest signal levels that can be captured or reproduced without distortion. The Quantum HD 8 exhibits impressive dynamic range values across its inputs and outputs, with mic inputs at 116 dBA and line/monitor outputs at 123 dBA. A higher dynamic range allows for more nuanced audio reproduction, making it suitable for recording both quiet and loud sounds without losing detail.
THD, or Total Harmonic Distortion, measures the level of distortion introduced into the audio signal by the interface. The Quantum HD 8 boasts very low THD values, such as 0.001% for line outputs and 0.002% for mic inputs. Low distortion levels ensure that the sound remains clean and clear, preserving the integrity of the original audio source.
Lastly, EIN stands for Equivalent Input Noise, which indicates the amount of background noise generated by the interface itself. With a rating of -130 dBu A-Weighted, the Quantum HD 8 demonstrates exceptional noise performance, making it ideal for capturing quiet sources without interference from the device’s own noise, thereby enhancing the overall quality of recordings.
Digital Audio
| Sample Rates | Up to 192 kHz |
|---|---|
| Sample Rate Conversion | |
| Bit Depths | 32-Bit |
The Sample Rates specification indicates the highest frequency at which the audio interface can capture and reproduce sound. In the case of the PreSonus Quantum HD 8, it supports sample rates of up to 192 kHz. Higher sample rates allow for more detailed audio recordings, making them particularly beneficial for professional music production, as they can capture high-frequency sounds more accurately and provide greater clarity in the final output.Show More
Sample Rate Conversion refers to the ability of the audio interface to convert audio from one sample rate to another. The Quantum HD 8 does not feature sample rate conversion, meaning that it will operate strictly at the specified sample rates. This can be advantageous for maintaining audio integrity since it avoids potential artifacts that can arise during conversion processes, ensuring that the recorded sound remains true to the original source.
The Bit Depths specification, set at 32-Bit for this interface, indicates the resolution of the audio signal. A higher bit depth allows for a greater dynamic range and finer gradations in sound levels, resulting in lower noise and a more detailed audio reproduction. This is particularly important in professional audio settings, where nuanced sound capture is crucial for high-quality recordings and mixing.
Audio Storage & Playback
| Media/Memory Card Slot |
|---|
Media/Memory Card Slot: The absence of a media or memory card slot in the PreSonus Quantum HD 8 means that users cannot directly record audio onto external memory cards. This feature is often found in portable audio interfaces, allowing for convenient on-the-go recording. However, the Quantum HD 8 is designed primarily for high-performance studio environments where audio is typically recorded directly to a computer. This design choice emphasizes its focus on low latency and high-quality audio processing rather than portability.Show More
While some users may miss the convenience of a memory card slot for quick recordings, the Quantum HD 8 compensates for this by offering advanced connectivity options and high channel counts. By connecting directly to a computer via USB, users can take advantage of the interface's powerful capabilities without the need for additional storage media. This emphasizes the interface's role as a central piece of studio equipment designed for professional audio production.
Compatibility
| OS Compatibility | macOS Windows |
|---|---|
| Mobile App Compatible | Yes: Android & iOS App Name: Universal Control App Functionality: Adjust Settings, Remote Control |
The OS Compatibility feature indicates the operating systems that the PreSonus Quantum HD 8 Audio Interface can operate with. This model supports both macOS and Windows, allowing users on either platform to utilize its advanced audio capabilities seamlessly. This versatility is essential for users who may work across different systems, ensuring that they can integrate the interface into various workflows without compatibility issues.Show More
The Mobile App Compatible specification reveals that the Quantum HD 8 can be controlled via a mobile app, specifically designed for both Android and iOS devices. This feature enhances user convenience, enabling remote operation and monitoring of the interface from a smartphone or tablet. It allows for quick adjustments to settings and provides flexibility in managing audio tasks without needing to be physically present at the computer.
Under the App Name section, the Universal Control App is highlighted as the primary software used for interacting with the Quantum HD 8. This app is crucial for users, as it provides an intuitive interface for managing various settings and features of the audio interface. The app's design aims to simplify the user experience, making it easier to navigate through the device's functionalities.
Lastly, the Functionality aspect of the Universal Control App includes the ability to adjust settings and provide remote control capabilities. This means users can not only tweak audio settings such as gain and routing but also control the interface from a distance, which is particularly useful for live performances or studio sessions where access to the computer may be limited. This added functionality significantly enhances the overall user experience and operational efficiency.
Power
| Power Requirements | AC Input |
|---|---|
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz |
Power Requirements indicate the necessary electrical specifications for the PreSonus Quantum HD 8 Audio Interface to operate effectively. This information is essential for users to ensure they have the correct power source available, as using improper voltage could damage the device or lead to suboptimal performance.Show More
The AC Input specifies the range of alternating current voltage that the device can accept, which is from 100 to 240 VAC. This broad range allows the Quantum HD 8 to be used in various regions around the world, making it versatile for both studio and live settings regardless of local electrical standards.
Additionally, the AC Input Power frequency of 50 / 60 Hz indicates the operational frequency at which the power supply functions. This specification confirms that the device can handle both common power supply frequencies found internationally, thus ensuring compatibility and reliability in performance across different locations.
Physical
| Rackmount Size | 1 RU |
|---|---|
| Dimensions | 19 x 8.6 x 1.7" / 48.3 x 21.8 x 4.3 cm |
| Weight | 6.4 lb / 2.9 kg |
The Rackmount Size of the PreSonus Quantum HD 8 Audio Interface is specified as 1 RU, which means it occupies a single rack unit in a standard 19-inch equipment rack. This compact size is particularly advantageous for studio setups where space is limited, allowing for efficient organization and the ability to mount the device alongside other audio equipment.Show More
The Dimensions provide further detail, with measurements of 19 x 8.6 x 1.7 inches (48.3 x 21.8 x 4.3 cm). These dimensions reflect the overall physical footprint of the unit, indicating it is designed to fit seamlessly into standard rack setups while maintaining a low profile. This is essential for both portability and integration into existing studio environments.
Lastly, the Weight of the interface is 6.4 lb (2.9 kg). This relatively lightweight design makes it easier for users to handle and transport the device without compromising on durability. The weight is an important consideration for mobile recording setups or for those who frequently rearrange their equipment, ensuring that the audio interface is both practical and functional in various scenarios.
Packaging Info
| Package Weight | 12.29 lb |
|---|---|
| Box Dimensions (LxWxH) | 23.6 x 12.1 x 5.5" |
Package Weight refers to the total weight of the PreSonus Quantum HD 8 Audio Interface when packaged for shipping. At 12.29 lbs, this weight indicates a robust and well-constructed product, which is often a good sign of durability and quality in audio equipment. A heavier package may also suggest that the interface contains high-quality components that contribute to its overall performance and reliability.Show More
Box Dimensions (LxWxH) provide the measurements of the packaging that houses the audio interface, specifically 23.6 x 12.1 x 5.5 inches. These dimensions are important for shipping and storage considerations. A well-sized box ensures that the product is securely packed and minimizes movement during transit, which helps prevent damage. Additionally, knowing the dimensions can assist users in planning their workspace and setup, ensuring that the interface will fit appropriately with their other equipment.
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Customer Questions
How do I connect the PreSonus Quantum 8 Audio Interface to my computer?
To connect the PreSonus Quantum 8 Audio Interface to your computer, use a Thunderbolt cable to connect the Thunderbolt port on the interface to a Thunderbolt port on your computer. Ensure that your computer's Thunderbolt drivers are up to date for optimal performance.
Why is my PreSonus Quantum 8 not being recognized by my DAW?
Ensure that the Quantum 8 is properly connected to your computer via Thunderbolt. Check that you have installed the latest Universal Control software from PreSonus, which includes necessary drivers. Also, make sure that the Quantum 8 is selected as the audio input/output device in your DAW’s settings.
How can I update the firmware on my PreSonus Quantum 8?
To update the firmware, open the PreSonus Universal Control software on your computer. Connect your Quantum 8 to the computer, and if a firmware update is available, you will be prompted to update. Follow the on-screen instructions to complete the update process.
Why am I experiencing latency issues with my Quantum 8?
Latency issues can be minimized by using the lowest buffer size settings in your DAW. Ensure your computer's processor and RAM meet the recommended specifications for your DAW. Also, verify that you are using the latest drivers from PreSonus Universal Control and that your Thunderbolt cable is securely connected.
What should I do if the Phantom Power isn’t working?
First, ensure that the Phantom Power switch is turned on for the channels you are using. If it still doesn't work, test with a different XLR cable and microphone to rule out those issues. If problems persist, contact PreSonus support for further assistance as it may be a hardware issue.
How do I set up monitor mixes with the Quantum 8?
Use the PreSonus Universal Control software to manage your monitor mixes. Connect your Quantum 8 to your computer, open Universal Control, and configure the routing and mix levels for each output channel as needed.
Can I use the Quantum 8 with Windows computers?
Yes, the Quantum 8 is compatible with Windows computers that have a Thunderbolt 3 port. Make sure you have installed the necessary Thunderbolt drivers and PreSonus Universal Control software to ensure compatibility.
Why is there no sound coming from my Quantum 8 outputs?
Check that the output volume is turned up and that the correct output channels are selected in your DAW. Also, ensure that the cables and speakers are properly connected and functioning. Verify that the Quantum 8 is correctly set as the output device in your audio settings.
How can I reset my Quantum 8 to factory settings?
To reset the Quantum 8 to factory settings, disconnect the Thunderbolt cable and power off the unit. Then, press and hold the 'Mon' button while reconnecting the power. Release the button once the unit powers on. This will restore factory settings.
What should I do if my Quantum 8 is not powering on?
First, ensure that the power adapter is securely connected to both the interface and a power outlet. Try using a different power outlet and check the power adapter for any damage. If the unit still does not power on, contact PreSonus support for further assistance.