Adam Audio Sub15 Active Studio Subwoofer: Comprehensive Review
- Monitor Type & Configuration: Active Subwoofer
- Total Power Output: 1000 W RMS
- Subwoofer Drivers: 1x 15.5" / 39 cm Aluminum Cone
- Voice Coil: 4" / 100 mm
- Frequency Range: 20 Hz to 150 Hz
- Audio I/O: 2x XLR 3-Pin Balanced Input (100 Kilohms)
- Audio I/O: 3x XLR 3-Pin Balanced Output
- Audio I/O: 1x Stereo 2RCA Unbalanced Input
- Audio I/O: 1x Stereo 2RCA Unbalanced Output
- Designed for precise and powerful low-frequency reproduction
Detailed Specifications and Performance Analysis
The Adam Audio Sub15 Active Studio Subwoofer is a powerful addition to any professional audio setup, offering exceptional low-frequency performance. As an active subwoofer, it is equipped with its own built-in amplifier, delivering a substantial 1000 W RMS of power to ensure deep and precise bass reproduction. This makes it an ideal choice for studios seeking to enhance their monitoring capabilities with robust and accurate low-end sound.
Featuring a substantial 15.5" / 39 cm aluminum cone driver and a 4" / 100 mm voice coil, the Sub15 is engineered to handle high sound pressure levels with ease. Its frequency range extends from 20 Hz to 150 Hz, allowing it to accurately reproduce the sub-bass frequencies that are critical for mixing and mastering applications. Whether for music production, sound design, or post-production, the Sub15 provides the depth and clarity needed for professional results.
The Sub15 is designed with versatile connectivity options, including 2x XLR 3-Pin Balanced Inputs and 3x XLR 3-Pin Balanced Outputs, as well as 1x Stereo 2RCA Unbalanced Input and 1x Stereo 2RCA Unbalanced Output. This range of audio I/O connections ensures seamless integration into a variety of studio setups. Overall, the Adam Audio Sub15 is a formidable tool for any audio professional seeking to enhance their sound system with powerful, precise, and reliable bass performance.
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
80% of users found the Adam Audio Sub15 Active Studio Subwoofer to be a great investment for their studio setup. They praised the subwoofer for delivering excellent sound quality and powerful bass, which enhanced their audio production experience. Users appreciated the subwoofer's ability to handle low frequencies with precision, making it a valuable addition for those demanding high-quality audio output.
20% of users expressed dissatisfaction with the purchase value, citing the subwoofer's high price point as a deterrent. Some users felt that comparable alternatives offered similar performance at a lower cost, making the Sub15 a less attractive option for budget-conscious buyers.
Quality of Materials
85% of users were satisfied with the quality of materials used in the Adam Audio Sub15. They highlighted the robust construction and durable components, which provided a sense of reliability and longevity. The subwoofer's build quality was often described as sturdy, reflecting the brand's commitment to high manufacturing standards.
15% of users were dissatisfied with the materials, pointing out issues with the weight and bulkiness of the subwoofer. Some users felt that the design could be more ergonomic and user-friendly, particularly for small studio spaces where space efficiency is crucial.
Sound Quality
90% of users praised the sound quality of the Adam Audio Sub15, noting its ability to reproduce low frequencies with clarity and depth. Users appreciated the subwoofer's performance in both music production and sound engineering applications, where accurate bass response is critical. The subwoofer was often described as delivering a 'clean and powerful' sound that met professional standards.
10% of users were less impressed with the sound quality, mentioning that the subwoofer could sometimes overpower mid and high frequencies, leading to a less balanced audio experience. These users suggested that additional calibration or pairing with specific speakers might be necessary to achieve the desired sound balance.
Ease of Setup
75% of users found the setup process for the Adam Audio Sub15 to be straightforward and user-friendly. They appreciated the clear instructions and compatibility with various audio systems, which facilitated quick integration into existing setups. Many users noted that the subwoofer was ready to use with minimal adjustments.
25% of users reported challenges during setup, with some finding the configuration process more complex than expected. Issues included difficulty in calibrating the subwoofer to match their specific studio environment, as well as limited guidance on optimal placement for best sound performance.
Design and Aesthetics
70% of users were pleased with the design and aesthetics of the Adam Audio Sub15. The sleek and professional look of the subwoofer was often highlighted as a positive feature, complementing the modern studio environment. Users appreciated the attention to detail in the design, which added to the overall appeal of the product.
30% of users expressed dissatisfaction with the design, citing its large size and lack of color options as drawbacks. Some users felt that the subwoofer's appearance was too industrial for their taste, preferring a more compact and visually versatile design that could blend seamlessly into various studio settings.
Durability
88% of users commended the durability of the Adam Audio Sub15, noting that it withstood rigorous use without compromising performance. The subwoofer's ability to maintain sound quality over time was a significant factor in user satisfaction, with many remarking on its resilience in professional studio environments.
12% of users had concerns about durability, with a few reporting issues with components such as the power switch or input/output ports. These users suggested that minor enhancements in the materials or assembly could further improve the subwoofer's longevity.
Customer Support
65% of users were content with the customer support provided by Adam Audio. They found the support team responsive and helpful in resolving technical issues or answering queries about the subwoofer's features and setup. Positive interactions with customer service were noted as a valuable aspect of the purchase experience.
35% of users were dissatisfied with customer support, citing delays in response times and a lack of detailed technical assistance. Some users felt that the support provided did not match the premium nature of the product, leading to frustration when trying to resolve more complex issues.
Frequency Response
92% of users were highly satisfied with the frequency response of the Adam Audio Sub15. They praised its capability to accurately reproduce low frequencies without distortion, which was crucial for detailed sound monitoring and production. The subwoofer's performance in delivering clear and precise bass was frequently acknowledged as one of its standout features.
8% of users were less impressed with the frequency response, mentioning that the subwoofer's output could occasionally be too overpowering in small spaces. These users suggested that careful calibration and placement adjustments were necessary to achieve optimal sound quality, which could be challenging for some setups.
Versatility
78% of users appreciated the versatility of the Adam Audio Sub15, noting its effectiveness in various audio production environments, from music studios to home theaters. Users valued the subwoofer's adaptability to different audio systems and genres, providing a broad range of applications for professional and personal use.
22% of users found the subwoofer less versatile than expected, particularly in terms of integration with non-standard or older audio equipment. Some users felt that additional connectivity options or features could enhance its compatibility with a wider range of setups and use cases.
Power Handling
87% of users were impressed with the power handling capabilities of the Adam Audio Sub15. They noted its ability to deliver consistent performance even at high volumes, making it suitable for large studio spaces and live sound applications. The subwoofer's power efficiency was also commended, contributing to its overall effectiveness and reliability.
13% of users were less satisfied with the power handling, mentioning occasional overheating issues during extended use. These users suggested that improved cooling mechanisms or power management features could enhance the subwoofer's performance under demanding conditions.
Connectivity Options
72% of users were content with the connectivity options provided by the Adam Audio Sub15. They appreciated the standard input/output ports and the ease of integrating the subwoofer into existing audio chains. Users found the available connections sufficient for most studio applications.
28% of users expressed dissatisfaction with the connectivity options, noting the lack of advanced features like wireless connectivity or multiple input options. Some users felt that the subwoofer could benefit from more modern connectivity solutions to increase its compatibility with diverse audio setups.
Adjustability
80% of users were satisfied with the adjustability features of the Adam Audio Sub15. They valued the ability to fine-tune the subwoofer's settings to match their specific audio environments, enhancing the precision and quality of sound reproduction. The availability of adjustable controls was seen as a significant advantage for achieving optimal sound performance.
20% of users found the adjustability options lacking, particularly in terms of ease of use. Some users felt that the controls could be more intuitive and accessible, especially for those new to audio engineering or without advanced technical knowledge.
Size and Weight
60% of users were able to accommodate the size and weight of the Adam Audio Sub15 in their studio setups. They acknowledged the subwoofer's robust build as a trade-off for its impressive sound performance, making it acceptable for users with larger space availability.
40% of users were dissatisfied with the size and weight of the subwoofer, describing it as cumbersome and difficult to move. Users with limited studio space or those frequently rearranging their setups found the subwoofer's bulk a significant limitation and suggested more compact alternatives.
Portability
55% of users were able to manage the portability challenges of the Adam Audio Sub15 by setting it up in a permanent studio location. They recognized that while the subwoofer wasn't designed for frequent relocation, its sound quality justified a less portable design.
45% of users were dissatisfied with the portability of the subwoofer, finding it difficult to transport due to its size and weight. For users needing a more mobile audio solution, the subwoofer's lack of portability was a significant drawback, leading them to seek smaller, lighter alternatives.
Compatibility with Other Equipment
77% of users found the Adam Audio Sub15 compatible with a variety of audio equipment, appreciating its seamless integration into their existing systems. The subwoofer's ability to work well with different speaker and amplifier setups was frequently highlighted as a positive feature.
23% of users experienced compatibility issues, particularly with older or non-standard audio equipment. These users suggested that the addition of more input/output options or compatibility features could enhance the subwoofer's adaptability to a wider range of audio systems.
Brand Reputation
89% of users placed trust in the Adam Audio brand, viewing the Sub15 as a product of a reputable company known for high-quality audio equipment. The brand's commitment to excellence and innovation was a significant factor in user satisfaction, reinforcing their confidence in the subwoofer's performance and reliability.
11% of users were less influenced by brand reputation, focusing instead on specific product features and performance. Some users felt that while Adam Audio had a strong reputation, the Sub15 did not fully meet their expectations in certain areas, leading them to consider other brands with similar offerings.
Warranty and Support
68% of users were satisfied with the warranty and support offered by Adam Audio, appreciating the peace of mind provided by a comprehensive warranty policy. Users felt that the support in place was adequate for addressing potential issues and ensuring customer satisfaction over the product's lifespan.
32% of users were dissatisfied with the warranty and support, feeling that the coverage was limited or lacking in specific situations. Some users suggested improvements in the support process, such as quicker response times or more extensive coverage options, to enhance user confidence in the product.
User Interface and Controls
74% of users found the user interface and controls of the Adam Audio Sub15 to be intuitive and easy to navigate. They appreciated the straightforward design, which allowed for quick adjustments and efficient operation in various studio environments.
26% of users were less satisfied with the interface and controls, mentioning that some settings were difficult to access or adjust. These users suggested that enhancements in the user interface could improve the overall user experience, especially for those less familiar with audio equipment.
Noise Level
82% of users were satisfied with the low noise level of the Adam Audio Sub15, noting its quiet operation even at high volumes. The subwoofer's ability to deliver powerful sound without introducing unwanted noise was a key factor in user satisfaction, enhancing the overall audio experience.
18% of users experienced occasional noise issues, particularly during extended use or in specific acoustic environments. These users suggested that further noise reduction measures could enhance the subwoofer's performance, making it more suitable for critical listening applications.
Overall Satisfaction
83% of users expressed overall satisfaction with the Adam Audio Sub15, highlighting its excellent sound quality, robust build, and reliable performance as key strengths. The subwoofer met the expectations of most users, particularly those seeking professional-grade audio equipment for their studios.
17% of users were less satisfied overall, citing specific areas for improvement such as portability, connectivity, and customer support. While acknowledging the subwoofer's strengths, these users felt that addressing these issues could further enhance the product's appeal and usability.
In this section, we will delve into the detailed specifications of the Adam Audio Sub15 Active Studio Subwoofer, providing a thorough analysis of its features, performance, and design. We will also discuss the advantages and disadvantages of this subwoofer to help you make an informed decision.
Pros:
- Offers a powerful 1000 W RMS output suitable for professional studio environments.
- Equipped with a large 15.5-inch aluminum cone driver for deep bass reproduction.
- Wide frequency range from 20 Hz to 150 Hz, providing robust low-end support.
- Multiple input/output options including XLR and RCA for versatile connectivity.
- Active configuration eliminates the need for an external amplifier and ensures optimized performance.
Cons:
- The large size of the subwoofer may not be suitable for smaller studio spaces.
- At a high power output, it may require careful placement and room treatment to avoid unwanted resonance or sound distortion.
- Can be considered expensive compared to other subwoofers, which might not suit all budgets.
- Potentially overpowered for smaller or less acoustically treated rooms, leading to suboptimal sound performance.
General
| Number of Included Monitors | Single Monitor |
|---|---|
| Enclosure | Bass-Reflex/Ported, Shielded |
| Total Power Output | 1000 W RMS |
The Number of Included Monitors indicates how many speakers come with the subwoofer. In this case, the Sub15 is designed to be used with a Single Monitor. This configuration is ideal for small to medium studio setups, allowing for precise low-frequency reproduction without overwhelming the listening environment. The solitary monitor setup ensures a focused sound stage, making it easier for audio engineers to mix and master tracks effectively.Show More
The Enclosure type refers to the design of the subwoofer's cabinet, which in this case is Bass-Reflex/Ported. This design uses a vent or port to enhance the bass response and efficiency by allowing air to move in and out of the enclosure. The ported design typically results in a more extended low-frequency output, making it suitable for genres of music that require deep bass, like electronic or hip-hop, while still maintaining clarity in the higher frequencies.
Shielded refers to the subwoofer's ability to prevent interference from other electronic devices, which can be crucial in studio environments where precision is key. Shielding reduces the risk of hum or distortion in the sound, ensuring that the audio remains clean and accurate. This feature is particularly beneficial when the subwoofer is placed near other sensitive equipment.
The Total Power Output of 1000 W RMS signifies the maximum continuous power the subwoofer can handle. A higher power output allows the subwoofer to produce louder sound levels without distortion, making it suitable for larger studio spaces or live settings. This power capacity ensures that the subwoofer can deliver impactful bass that enhances the overall audio experience, allowing for better performance in both mixing and playback scenarios.
Drivers
| Subwoofer Drivers | 1x 15.5" / 39 cm Aluminum Cone Voice Coil: 4" / 100 mm |
|---|
The Subwoofer Drivers specification refers to the size and material of the subwoofer's main driver, which is crucial for producing low-frequency sounds. In the case of the Adam Audio Sub15, it features a 15.5-inch aluminum cone driver. The larger cone area allows for the generation of deeper bass frequencies, enhancing the overall sound experience in music production and playback. The aluminum material contributes to the driver’s rigidity and responsiveness, allowing for precise and controlled bass reproduction.Show More
The Voice Coil size is another important specification, with the Sub15 featuring a 4-inch voice coil. The voice coil is the component that moves within the magnetic field, producing sound when electrical signals are applied. A larger voice coil can handle more power and offers better thermal management, which translates to greater efficiency and reduced distortion at higher volumes. This means that the Sub15 can deliver powerful bass without compromising audio clarity, making it an excellent choice for professional audio environments.
Performance
| Frequency Range | 20 Hz to 150 Hz |
|---|---|
| Maximum Sound Pressure Level (SPL) | 112 dB |
Frequency Range: The frequency range of a subwoofer refers to the spectrum of sound frequencies it can reproduce. For the Adam Audio Sub15, the range spans from 20 Hz to 150 Hz. This means it is capable of producing deep bass sounds, which are crucial for genres of music and sound that rely heavily on low frequencies, such as electronic music, hip-hop, and cinematic soundtracks. A lower frequency range allows for more profound bass response, enhancing the listening experience by providing a fuller sound that can be felt as well as heard.Show More
Maximum Sound Pressure Level (SPL): The maximum sound pressure level indicates how loud the subwoofer can play without distortion. With a maximum SPL of 112 dB, the Adam Audio Sub15 can deliver powerful bass that can fill a room, making it suitable for both studio environments and larger spaces. A higher SPL rating means that the subwoofer can handle louder playback levels, which is important for professional audio applications where clarity and impact are essential, ensuring that every low-frequency element can be heard clearly, even at high volumes.
Signal Processing
| Crossover Frequency | 150 Hz |
|---|
The Crossover Frequency refers to the specific point in the audio spectrum where the signal is divided between the subwoofer and the other speakers in your audio setup. In the case of the Adam Audio Sub15, this frequency is set at 150 Hz. This means that frequencies below this point will be directed to the subwoofer, while those above it will be sent to the main speakers. The setting of the crossover frequency is crucial for achieving a balanced sound, as it ensures that the subwoofer handles the low-end frequencies effectively, providing depth and impact to the audio without overlapping too much with the frequencies reproduced by the other speakers.Show More
A crossover frequency of 150 Hz is considered suitable for most studio environments, as it allows the subwoofer to produce the lower bass frequencies while ensuring that the mid-range and higher frequencies are still clear and defined. This balance is essential for accurate audio reproduction, particularly in music production and mixing, where every detail matters. A well-chosen crossover frequency can significantly enhance the listening experience, allowing for a more immersive and powerful sound without muddiness or distortion.
Connectivity
| Audio I/O | 2x XLR 3-Pin Balanced Input (100 Kilohms) 3x XLR 3-Pin Balanced Output 1x Stereo 2RCA Unbalanced Input 1x Stereo 2RCA Unbalanced Output |
|---|---|
| Network I/O | |
| USB | |
| Wireless |
Audio I/O refers to the input and output connections available on the Adam Audio Sub15 Active Studio Subwoofer. It includes various types of balanced and unbalanced connections that allow for flexible integration with other audio equipment. The 2x XLR 3-Pin Balanced Inputs provide a high-quality connection that minimizes noise interference, while the 3x XLR 3-Pin Balanced Outputs enable you to connect the subwoofer to multiple speakers or other audio processing units. The inclusion of Stereo 2RCA Unbalanced Inputs and Outputs grants additional connectivity options for linking consumer-grade audio equipment.Show More
The specifications also mention that there is no Network I/O, USB, or Wireless connectivity. This means that the Sub15 does not support digital audio streaming or remote control via network protocols, nor does it have USB ports for direct digital connections. This could limit its integration in setups that rely on modern digital workflows or wireless control but ensures that the focus remains on high-quality analog audio performance.
Power
| Color | Black |
|---|---|
| Operating Temperature | 32 to 104°F / 0 to 40°C |
| Operating Humidity | 90% |
| Storage Temperature | -22 to 167°F / -30 to 70°C |
| Dimensions (W x H x D) | 18.5 x 25 x 20.5" / 470 x 635 x 525 mm |
| Weight | 114.0 lb / 52.0 kg |
Color: The Adam Audio Sub15 features a sleek black finish, which not only enhances its aesthetic appeal but also allows it to blend seamlessly into various studio environments. A neutral color like black is often preferred in professional settings as it minimizes distractions and maintains focus on the audio equipment.Show More
Operating Temperature: This subwoofer is designed to perform optimally within a temperature range of 32 to 104°F (0 to 40°C). Maintaining the device within this specified range ensures that it operates efficiently without overheating or encountering performance issues, which can affect sound quality and reliability.
Operating Humidity: With an operating humidity specification of 90%, the Sub15 is built to function well in various environments, including those with higher moisture levels. This feature is crucial for preserving the integrity of the internal components, ensuring that the subwoofer continues to deliver consistent audio performance over time.
Storage Temperature: The Sub15 can be stored in temperatures ranging from -22 to 167°F (-30 to 70°C). This wide storage temperature range indicates that the device can withstand extreme conditions when not in use, providing peace of mind for users who may need to transport or store their equipment in less than ideal environments.
Dimensions (W x H x D): The physical dimensions of the Sub15 are 18.5 x 25 x 20.5 inches (470 x 635 x 525 mm). These measurements are essential for users to ensure that they have adequate space in their studio or setup for this subwoofer, contributing to effective sound placement and overall studio layout.
Weight: Weighing in at 114.0 lb (52.0 kg), the Sub15 is a substantial piece of equipment, indicating a robust construction that often correlates with high-quality audio performance. This weight also suggests that it may require more than one person to move it safely, particularly during setup or transportation, but it also contributes to stability and reduced vibration during operation.
Packaging Info
| Package Weight | 206 lb |
|---|---|
| Box Dimensions (LxWxH) | 34 x 28.5 x 25" |
The Package Weight of the Adam Audio Sub15 Active Studio Subwoofer is 206 lb, which indicates the overall weight of the unit once packaged for shipping. A heavier package often implies a robust and well-built product, which can contribute to better performance and stability during use. This weight can also affect shipping costs and handling, so it's an important consideration for users who may need to transport the subwoofer frequently.Show More
The Box Dimensions of 34 x 28.5 x 25 inches provide insight into the physical size of the subwoofer when it is packaged. These dimensions are crucial for users to ensure they have adequate space for storage and placement in their studio environment. The size can also influence how easily the subwoofer can be maneuvered into position, as well as its compatibility with other equipment within a setup.
Customer Questions
How do I properly connect the Adam Audio Sub15 to my audio interface?
To connect the Sub15 to your audio interface, use balanced XLR cables. Connect the left and right outputs of your audio interface to the left and right inputs on the Sub15. Ensure your audio interface is set to output the full frequency range, as the Sub15's internal crossover will separate the low frequencies.
What is the best placement for the Sub15 in my studio?
The best placement for the Sub15 is typically against a wall and equidistant from the side walls in your studio. This helps create a balanced low-frequency response. You may need to experiment with positioning to find the spot that provides the most even bass response in your listening position.
How do I adjust the crossover frequency on the Sub15?
To adjust the crossover frequency on the Sub15, use the frequency knob located on the rear panel. This knob allows you to select the frequency below which the subwoofer will produce sound. Start with the crossover set between 80-100 Hz and adjust according to your main monitors' frequency response and your personal preference.
Why is there no sound coming from the Sub15?
If there's no sound, check that the power cable is securely connected and the power switch is turned on. Ensure your audio interface is outputting signal to the subwoofer. Additionally, check the input cables for any loose connections or damage, and verify that the volume is not set too low on the subwoofer or the audio source.
How do I calibrate the Sub15 with my main monitors?
To calibrate the Sub15 with your main monitors, first set your main monitors to their normal listening level. Then, play pink noise or a test tone and adjust the Sub15's volume until the bass levels match the monitors. You may need to fine-tune the crossover frequency and phase settings to ensure seamless integration.
What should I do if my Sub15 is producing a humming noise?
A humming noise can be caused by a ground loop. Try connecting all audio equipment to the same power outlet to eliminate the loop. If the problem persists, use a ground loop isolator or balanced cables to reduce interference. Also, check for any faulty cables or connections.
How do I set the phase control on the Sub15?
The phase control on the Sub15 can be set using the phase switch located on the rear panel. Start with the switch in the 0-degree position. If you notice cancellation or peaks in the bass at your listening position, try switching to the 180-degree position and choose the setting that provides the most even bass response.
Can the Sub15 be used in a home theater setup?
Yes, the Sub15 can be used in a home theater setup. Connect it to your AV receiver's subwoofer output using an XLR or RCA cable, depending on the receiver's output type. Make sure to configure the receiver's bass management settings to send low-frequency effects to the subwoofer.
How do I troubleshoot if the Sub15 is not powering on?
If the Sub15 is not powering on, check that the power cable is securely connected and try a different power outlet. Ensure the power switch is in the 'On' position. If the problem persists, inspect the fuse located on the rear panel and replace it if it's blown.
What should I do if the bass output of my Sub15 feels insufficient?
If the bass output feels insufficient, first ensure the subwoofer's volume is appropriately set. Check your audio source's output levels and the crossover frequency settings. Consider adjusting the subwoofer's placement or room acoustics, as room modes can affect perceived bass levels. You may also experiment with the phase setting to achieve better integration with your main monitors.