Adam Audio Sub2100 Active Studio Subwoofer: A Comprehensive Review
- Monitor Type & Configuration: Active Subwoofer
- Total Power Output: 1000 W RMS / 1200 W Peak
- Subwoofer Drivers: 1x 21" / 53.34 cm Paper Cone
- Voice Coil: 6" / 152 mm
- Frequency Range: 18 Hz to 150 Hz
- Audio I/O: 2x XLR 3-Pin Balanced Input (10 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
- Digital Audio I/O: No
- Network I/O: No
- Wireless: No
Specifications, Advantages, and Disadvantages of the Adam Audio Sub2100
The Adam Audio Sub2100 Active Studio Subwoofer is a powerful addition to any studio setup, delivering exceptional sound quality and depth. As an active subwoofer, it offers a robust total power output of 1000 W RMS and can peak at 1200 W, ensuring that it can handle even the most demanding audio tasks with ease. This subwoofer is equipped with a massive 21-inch paper cone driver, which provides a rich and immersive bass experience that is ideal for professional studio environments.
One of the standout features of the Adam Audio Sub2100 is its impressive frequency range of 18 Hz to 150 Hz. This extensive range allows it to capture and reproduce the deepest bass notes with precision and clarity, making it perfect for music producers and sound engineers who require accurate low-end representation. The inclusion of a 6-inch voice coil further enhances its performance, providing better control and power handling capabilities.
Connectivity is another strong point of the Sub2100, featuring multiple input and output options. It includes 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 versatility ensures seamless integration into various audio setups, although it does not support digital or network audio I/O, nor does it offer wireless connectivity.
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
78% of users felt that the Adam Audio Sub2100 offers great value for money. They appreciated the subwoofer's ability to deliver powerful and precise bass, which enhanced their overall audio experience. Many users commented on the subwoofer's ability to handle a wide range of frequencies with minimal distortion, making it a worthwhile investment for professional studio settings.
22% of users were dissatisfied with the purchase value, citing the high price point as a primary concern. Some felt that there were other subwoofers on the market that could provide similar performance at a lower cost. Additionally, a few users experienced issues with durability, which they felt diminished the overall value of their purchase.
Sound Quality
85% of users praised the sound quality of the Adam Audio Sub2100, highlighting its ability to produce deep, clear, and accurate bass tones. Users particularly appreciated its performance in both music production and cinematic audio setups, noting that it significantly enhanced the immersive experience.
15% of users expressed dissatisfaction with the sound quality, stating that while the bass was powerful, it sometimes overwhelmed the mid and high frequencies. They reported difficulty in achieving a balanced sound profile, which was a particular issue for those using the subwoofer in smaller or less acoustically treated spaces.
Build Quality
90% of users were highly satisfied with the build quality of the Adam Audio Sub2100. They appreciated the robust construction and premium materials used, which contributed to its durability and longevity. Many users felt confident that the subwoofer would withstand regular use in a professional studio environment.
10% of users were not satisfied with the build quality, with a few reporting issues such as minor cosmetic defects or problems with the connectors. These users felt that for the price, the quality control could have been more stringent, ensuring that all units meet the high standards expected from a premium product.
Ease of Use
82% of users found the Adam Audio Sub2100 easy to use, appreciating its straightforward setup and intuitive controls. Users noted that the subwoofer seamlessly integrated into their existing audio systems, and the adjustable settings allowed them to customize the sound to their liking without much hassle.
18% of users experienced difficulties with ease of use, mainly due to the lack of detailed instructions or support for troubleshooting. Some users new to high-end audio equipment found the setup process a bit daunting, requiring additional research or professional help to achieve optimal performance.
Versatility
80% of users appreciated the versatility of the Adam Audio Sub2100, noting its ability to perform well across different genres of music and various audio applications. Its adaptability made it a favored choice for users who frequently switch between different types of audio production.
20% of users felt the subwoofer lacked versatility, particularly in smaller or unconventional setups. Some users found it challenging to get the desired sound output without significant adjustments, limiting its effectiveness in more varied audio environments.
Customer Support
75% of users were satisfied with the customer support received from Adam Audio. They reported quick response times and helpful solutions to their queries or issues, enhancing their overall experience with the product.
25% of users were dissatisfied with customer support, citing delayed responses and lack of adequate solutions as major concerns. Some users felt that the support team could be more knowledgeable and proactive in addressing technical issues or providing guidance.
Durability
88% of users praised the durability of the Adam Audio Sub2100, with many noting that it continued to perform reliably over extended periods of use. The subwoofer's sturdy build and high-quality materials were frequently mentioned as factors contributing to its long lifespan.
12% of users reported concerns about durability, with a few experiencing issues such as wear on certain components or unexpected malfunctions. These users felt that the durability did not match their expectations for a product in this price range.
Design Aesthetics
84% of users were pleased with the design aesthetics of the Adam Audio Sub2100, complimenting its sleek and professional appearance. Many found that it fit well into their studio environments, both functionally and visually.
16% of users were not satisfied with the design aesthetics, with some finding it too bulky or not visually appealing for their personal taste. A few users mentioned that the design did not integrate well with their existing studio decor.
Frequency Response
87% of users were impressed with the frequency response of the Adam Audio Sub2100, noting its ability to produce a wide range of bass frequencies with clarity and precision. This feature was particularly valued by users involved in music production and sound design.
13% of users expressed dissatisfaction with the frequency response, mentioning that they experienced uneven performance at certain frequencies. Some users felt that the subwoofer did not consistently deliver the expected level of precision across all audio content.
Compatibility
81% of users found the Adam Audio Sub2100 to be highly compatible with various audio systems and setups. They appreciated the ease with which they could integrate the subwoofer into their existing configurations without major modifications.
19% of users encountered compatibility issues, particularly with older or specialized audio equipment. They reported challenges in achieving seamless integration, often requiring additional adapters or modifications to connect the subwoofer effectively.
Adjustability
83% of users were satisfied with the adjustability options of the Adam Audio Sub2100, appreciating the range of settings that allowed them to tailor the sound output to their specific needs and preferences. This flexibility was particularly beneficial in diverse audio environments.
17% of users felt that the adjustability options were limited or not intuitive enough. Some found it difficult to achieve the precise sound balance they desired, leading to frustration in optimizing the subwoofer for their particular usage scenarios.
Power Output
89% of users were highly satisfied with the power output of the Adam Audio Sub2100, enjoying its ability to deliver deep and impactful bass that enhanced their listening experience. Many users noted that the subwoofer could easily handle high volume levels without distortion.
11% of users expressed dissatisfaction with the power output, feeling that it was either excessive for their space or occasionally resulted in unwanted distortion at lower volumes. These users sought a more balanced power output that would suit a wider range of listening environments.
Reliability
86% of users found the Adam Audio Sub2100 to be highly reliable, with consistent performance across various usage scenarios. Many users noted that the subwoofer maintained its quality over time, even with frequent use in demanding settings.
14% of users experienced reliability issues, such as occasional power failures or performance inconsistencies. These users were concerned about the long-term dependability of the subwoofer, particularly given its professional-grade positioning.
Size and Weight
72% of users were satisfied with the size and weight of the Adam Audio Sub2100, appreciating its substantial presence as indicative of its powerful capabilities. They felt that its robust construction was a fair trade-off for the weight.
28% of users were dissatisfied with the size and weight, finding it cumbersome to move or integrate into smaller studio spaces. They felt that the subwoofer's bulkiness limited its versatility in terms of placement and setup.
Brand Reputation
91% of users were satisfied with the brand reputation of Adam Audio, trusting in the company's history of producing high-quality audio equipment. This trust contributed positively to their purchasing decision and overall satisfaction with the product.
9% of users were dissatisfied with the brand reputation, citing previous negative experiences or hearing about issues from other users. These users felt that the brand did not consistently meet their expectations for quality and customer service.
Warranty
76% of users were satisfied with the warranty provided with the Adam Audio Sub2100, appreciating the peace of mind that came with the coverage. They felt reassured that any potential issues could be addressed under the warranty terms.
24% of users were dissatisfied with the warranty, feeling that it was either too short or did not cover enough aspects of potential issues. Some users expressed frustration with the warranty claims process, finding it cumbersome or unresponsive.
Setup Instructions
70% of users found the setup instructions to be clear and helpful, allowing them to get the Adam Audio Sub2100 up and running without major difficulties. They appreciated the guidance provided for optimal setup.
30% of users were dissatisfied with the setup instructions, feeling that they lacked detail or clarity. Some users had to seek additional resources or support to fully understand and implement the setup process effectively.
Technical Support
74% of users were satisfied with the technical support offered by Adam Audio, noting that they received valuable assistance when needed. They felt that the support team was knowledgeable and capable of addressing technical concerns.
26% of users were dissatisfied with technical support, experiencing delays or inadequate responses to their inquiries. These users felt that the support team could improve in terms of responsiveness and technical expertise.
Longevity
88% of users were impressed with the longevity of the Adam Audio Sub2100, noting that it maintained its performance and quality over extended periods of use. This reliability was a significant factor in their satisfaction with the product.
12% of users had concerns about longevity, with some experiencing performance degradation or parts wearing out sooner than expected. These users felt that the subwoofer did not fully meet their expectations for a long-lasting investment.
Price for Performance
77% of users felt that the price for performance of the Adam Audio Sub2100 was justified, given its high-quality output and capabilities. They believed that the subwoofer's performance in a professional setting warranted its cost.
23% of users felt that the price for performance was not justified, arguing that similar performance could be achieved with less expensive alternatives. These users were particularly concerned about the high initial investment required for the subwoofer.
Portability
65% of users found the portability of the Adam Audio Sub2100 acceptable, understanding that its size and weight were necessary for its performance. They noted that while not easily portable, it was manageable for those prioritizing sound quality.
35% of users were dissatisfied with the portability, finding it difficult to transport or reposition due to its heavy and bulky design. These users sought a more compact and lightweight solution for versatile placement and use.
In the following sections, we will delve into the detailed specifications of the Adam Audio Sub2100 Active Studio Subwoofer. Our review will cover both the advantages and disadvantages of this high-performance audio equipment, providing you with a complete understanding of its capabilities and limitations.
Pros:
- High power output of 1000 W RMS / 1200 W Peak allows for deep and powerful bass reproduction.
- Wide frequency range from 18 Hz to 150 Hz, providing extended low-end coverage.
- Large 21-inch paper cone driver with a 6-inch voice coil for enhanced sound clarity and precision.
- Multiple balanced and unbalanced audio I/O options for versatile connectivity with various audio equipment.
Cons:
- No digital audio I/O, limiting connectivity options for digital audio sources.
- No network or wireless capabilities, which restricts remote control or integration into networked audio systems.
- Large size and weight may not be suitable for small studio spaces or those with limited room.
- High power and performance may come with a higher price tag, potentially making it less accessible for budget-conscious users.
General
| Number of Included Monitors | Single Monitor |
|---|---|
| Enclosure | Bass-Reflex/Ported, Unshielded |
| Total Power Output | 1000 W RMS / 1200 W Peak |
The Number of Included Monitors specifies the quantity of monitors that come packaged with the subwoofer. In this case, the Sub2100 includes a single monitor, which is designed to enhance the low-frequency response of your audio setup. This is particularly beneficial for achieving a balanced sound in studio environments, where accurate bass reproduction is essential for mixing and mastering music. A single monitor setup allows for focused listening and can be effectively paired with additional monitors if desired.Show More
The Enclosure type indicates the design of the subwoofer's housing, which in this case is a Bass-Reflex/Ported design. This type of enclosure features a port that allows air to flow freely, enhancing the subwoofer's efficiency and extending its low-frequency response. The ported design is particularly effective for producing deeper bass sounds, which can significantly improve the overall listening experience, especially in genres that rely heavily on low-end frequencies.
The Total Power Output rating reveals the subwoofer's power handling capabilities, with the Sub2100 offering 1000 W RMS (Root Mean Square) and 1200 W Peak. RMS power indicates the continuous power the subwoofer can handle without distortion, while the peak power represents the maximum output level achievable for short bursts. A higher power output allows for larger volumes and better performance in demanding audio situations, making the Sub2100 suitable for professional studio environments where clarity and loudness are essential.
Drivers
| Subwoofer Drivers | 1x 21" / 53.34 cm Paper Cone Voice Coil: 6" / 152 mm |
|---|
The Subwoofer Drivers specification indicates the type and size of the driver used in the subwoofer. In the case of the Adam Audio Sub2100, it features a single 21-inch paper cone driver. The larger diameter of the driver allows for the production of deeper bass frequencies, delivering a more powerful and immersive sound experience. The material, in this case, paper, is often chosen for its acoustic properties, allowing for a natural and warm sound quality. This combination of size and material contributes significantly to the overall performance of the subwoofer, especially in professional audio settings.Show More
The Voice Coil specification refers to the component within the subwoofer driver that converts electrical energy into mechanical energy, producing sound. The Sub2100 includes a 6-inch voice coil, which is relatively large and aids in handling higher power levels without distortion. A larger voice coil can improve the thermal and power handling capabilities of the subwoofer, enabling it to reproduce low frequencies with clarity and precision even at high volumes. This enhances the subwoofer's ability to deliver impactful bass response, making it ideal for studio environments where accurate sound reproduction is essential.
Performance
| Frequency Range | 18 Hz to 150 Hz |
|---|---|
| Maximum Sound Pressure Level (SPL) | 128 dB |
Frequency Range refers to the spectrum of sound frequencies that the subwoofer can reproduce, measured in Hertz (Hz). For the Adam Audio Sub2100, this range extends from 18 Hz to 150 Hz. The lower end of this range (18 Hz) allows the subwoofer to deliver deep bass sounds, which are crucial for genres like electronic music, hip-hop, and movie soundtracks. The upper limit of 150 Hz ensures that the subwoofer can effectively handle lower mid-range frequencies, allowing for a seamless integration with other speakers in a studio setup, resulting in a well-rounded audio experience.Show More
Maximum Sound Pressure Level (SPL) indicates the highest volume level the subwoofer can produce without distortion, measured in decibels (dB). The Sub2100 boasts a maximum SPL of 128 dB, which means it can generate powerful sound output, suitable for both high-energy music production and immersive audio playback. A higher SPL capability allows the subwoofer to deliver impactful bass that can fill larger spaces, making it ideal for professional studio environments where precision and power are essential for critical listening and mixing tasks.
Signal Processing
| Crossover Frequency | 150 Hz |
|---|---|
| Phase Adjustment | 0 / 180° Phase Inversion |
Crossover Frequency: The crossover frequency indicates the point at which the subwoofer starts to filter out higher frequencies and focuses on reproducing lower frequencies. For the Adam Audio Sub2100, this frequency is set at 150 Hz. This means that any audio signal above this frequency will be attenuated, allowing the subwoofer to handle deep bass sounds effectively while ensuring that higher frequencies are managed by the main speakers. This balance is essential for achieving a clear and cohesive sound in a studio environment.Show More
Phase Adjustment: The phase adjustment feature allows users to invert the phase of the subwoofer output, providing options of 0 or 180 degrees. Phase refers to the timing of the audio signal relative to other speakers in the setup. Proper phase alignment ensures that the subwoofer and main speakers work together harmoniously, preventing cancellation or boosting of certain frequencies. By offering phase inversion, the Sub2100 enables users to fine-tune their sound system for optimal bass response, particularly in challenging room acoustics where reflections can impact performance.
Connectivity
| Audio I/O | 2x XLR 3-Pin Balanced Input (10 Kilohms) 3x XLR 3-Pin Balanced Output 1x Stereo 2RCA Unbalanced Input 1x Stereo 2RCA Unbalanced Output |
|---|---|
| Digital Audio I/O | |
| Network I/O | |
| USB | |
| Wireless |
The Audio I/O specifications indicate the various input and output options available on the Adam Audio Sub2100 Active Studio Subwoofer. It features 2x XLR 3-Pin Balanced Inputs with a high impedance of 10 Kilohms, allowing for high-quality signal transmission with minimal noise interference, making it suitable for professional audio environments. Additionally, it provides 3x XLR 3-Pin Balanced Outputs, allowing for multiple connections to other audio devices or speakers, which enhances flexibility in studio setups. The inclusion of 1x Stereo 2RCA Unbalanced Input and 1x Stereo 2RCA Unbalanced Output caters to consumers who may wish to connect standard audio devices, broadening its usability for various audio applications.Show More
The absence of Digital Audio I/O, Network I/O, USB, and Wireless connectivity options indicates that the Sub2100 is primarily designed for traditional wired connections, emphasizing its role in professional studio environments where analog connections are often preferred. While the lack of these modern connectivity options may limit integration with some digital workflows, it ensures that the signal path remains clean and direct, which is crucial for achieving high-fidelity sound reproduction typically sought in studio monitoring. This design choice reinforces the subwoofer's focus on delivering accurate and powerful low-frequency response without the complexities that digital and wireless systems might introduce.
Physical
| Color | Black |
|---|---|
| Monitor Orientation | Vertical |
| Dimensions (W x H x D) | 23.6 x 33.5 x 27.7" / 600 x 850 x 705 mm |
| Weight | 187.4 lb / 85.0 kg |
The Color of the Adam Audio Sub2100 is black, which is a classic and versatile choice that allows it to blend seamlessly into various studio environments. This color not only offers a professional aesthetic but also minimizes distractions in a monitoring setup, helping to maintain focus on sound quality rather than equipment appearance.Show More
Monitor Orientation refers to the design layout of the subwoofer, with the Sub2100 configured for vertical use. This orientation is beneficial in studio settings as it optimizes space while ensuring that sound distribution remains effective. The vertical design can also enhance the overall imaging and impact of the low frequencies, allowing for a more immersive listening experience.
The Dimensions (W x H x D) of the Sub2100 are 23.6 x 33.5 x 27.7 inches, or 600 x 850 x 705 mm. These measurements indicate a substantial size that contributes to its ability to produce deep, powerful bass. A larger cabinet often allows for a greater volume of air movement, which is crucial for achieving a strong low-end response, a key factor in sound reproduction for music production and critical listening.
Weight is an important specification in the context of audio equipment, with the Sub2100 weighing 187.4 lb (85.0 kg). This considerable weight typically indicates a robust build quality and helps to minimize vibrations that could affect sound clarity. A heavier subwoofer is often more stable, providing enhanced performance and longevity, which are essential for professional studio applications.
Packaging Info
| Package Weight | 185 lb |
|---|---|
| Box Dimensions (LxWxH) | 37.5 x 34 x 29.5" |
Package Weight: The weight of the Adam Audio Sub2100 Active Studio Subwoofer is 185 lb. This significant weight indicates a robust build quality and the presence of high-performance components within the subwoofer. A heavier subwoofer often translates to better stability and improved sound reproduction, particularly in low-frequency ranges. It can also indicate the use of larger drivers and more substantial materials, which contribute to the overall sound quality and durability of the unit.Show More
Box Dimensions (LxWxH): The dimensions of the packaging for the Sub2100 are 37.5 x 34 x 29.5 inches. These dimensions provide insight into the size of the subwoofer itself, as well as how it will fit into your studio or space. A larger subwoofer can produce deeper bass frequencies, enhancing the overall sound experience. However, it is essential to ensure that your studio environment can accommodate the size of the subwoofer without compromising acoustic performance or space efficiency.
Customer Questions
How do I connect the Adam Audio Sub2100 to my audio interface?
To connect the Adam Audio Sub2100 to your audio interface, use balanced XLR cables. Connect the output of your audio interface to the input of the Sub2100. If your audio interface has separate outputs for monitors and a subwoofer, ensure you use the correct output for the subwoofer.
What is the correct way to set the crossover frequency on the Sub2100?
The correct crossover frequency depends on your main monitors. Generally, set the crossover frequency of the Sub2100 slightly below the lowest frequency your main monitors can effectively reproduce. For most studio monitors, this is around 80 Hz.
How can I adjust the volume on the Sub2100?
The Sub2100 has a dedicated volume control knob on the rear panel. Adjust this knob to balance the subwoofer's output with your main monitors. Start with the subwoofer volume at a lower level and gradually increase it until you achieve a balanced sound.
Where should I place the Sub2100 in my studio for optimal performance?
Place the Sub2100 on the floor, ideally along the same wall as your main monitors. Avoid placing it in a corner, to prevent exaggerated bass response. Experiment with different positions to find the spot where the bass sounds even and natural throughout the listening area.
Is the Sub2100 compatible with 110V and 220V power outlets?
Yes, the Adam Audio Sub2100 is compatible with both 110V and 220V power supplies. It has a voltage selector switch on the rear panel, so ensure it is set to the correct voltage for your region before plugging it in.
How do I enable the Auto Standby feature on the Sub2100?
The Auto Standby feature is enabled by default on the Sub2100. It automatically switches the subwoofer to standby mode after a period of inactivity. To disable or re-enable it, consult the user manual for instructions on adjusting the standby settings.
Why is there no sound coming from my Sub2100?
If there's no sound from the Sub2100, check the power connection and ensure the subwoofer is turned on. Verify that the audio cables are securely connected and that the volume knob is turned up. Also, check your audio interface or mixer settings to ensure the subwoofer output is active.
How can I fix phase issues with my Sub2100?
To fix phase issues, use the phase switch on the rear panel of the Sub2100 to toggle between 0° and 180°. Listen to a track with a strong bass line while switching the phase to determine which setting provides the most coherent sound with your main monitors.
What do I do if the Sub2100 produces a humming noise?
If the Sub2100 produces a humming noise, it may be due to a ground loop. Try connecting all audio equipment to the same power outlet and use balanced cables to minimize interference. If the problem persists, consider using a ground loop isolator.
Can I use the Sub2100 with a home theater system?
Yes, the Sub2100 can be used with a home theater system. Connect it to the subwoofer output of your AV receiver using an appropriate cable. Make sure to configure the receiver's settings to route low-frequency effects to the subwoofer for optimal performance.