Adam Audio Sub12 Studio Subwoofer: A Comprehensive Review

  • 12-inch subwoofer driver for extended low-frequency response.
  • High-power amplifier delivering up to 200 watts RMS.
  • Frequency response range from 22 Hz to 150 Hz.
  • Adjustable crossover frequency for seamless integration with main monitors.
  • Phase switch and level control for precise acoustic alignment.
  • Robust construction with a durable cabinet design.
  • Rear panel connections including balanced XLR and unbalanced RCA inputs.
  • Thermal and overcurrent protection for reliable performance.
  • Designed for professional studio environments for accurate bass reproduction.
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Specifications and Performance Analysis of the Adam Audio Sub12

The Adam Audio Sub12 Studio Subwoofer is a powerful and precise subwoofer designed to enhance studio monitoring systems. Engineered to deliver a deep and accurate bass response, this subwoofer is ideal for professionals who require exceptional low-frequency reproduction in their audio projects. Its robust construction and advanced technology ensure that it can handle demanding audio tasks with ease.


Featuring a 12-inch woofer, the Sub12 is capable of producing a frequency response that reaches as low as 22 Hz, making it suitable for a wide range of musical genres and soundscapes. The subwoofer is powered by a highly efficient 300-watt PWM amplifier, which provides the necessary power to achieve a clear and dynamic sound performance. This allows for a precise and controlled bass output, essential for critical listening environments.


The Adam Audio Sub12 is designed with adjustable controls, including a phase switch and a variable low-pass filter, allowing users to tailor the subwoofer's performance to their specific room acoustics and personal preferences. This ensures seamless integration with other studio monitors, providing a cohesive and well-balanced audio experience. Additionally, its compact and sleek design makes it a suitable addition to any professional studio setup.

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 Adam Audio Sub12 Studio Subwoofer. They felt that the subwoofer offered excellent performance for its price, providing a well-defined and powerful bass that enhanced their listening and production experience. Many users noted that the subwoofer's ability to deliver clear and precise low-frequency sounds made it a valuable addition to their studio setup.

15% of users were dissatisfied with the purchase value, indicating that they expected more features or better performance at this price point. Some felt that the cost was on the higher side compared to other subwoofers with similar specifications, and a few users experienced issues with the subwoofer's integration into their existing audio systems, which impacted their perception of its overall value.

85%
Quality of Materials

90% of users praised the quality of materials used in the Adam Audio Sub12, highlighting its robust build and durable components. They appreciated the solid construction that not only provided excellent sound quality but also assured them of the subwoofer's longevity. Many users felt that the premium materials used in the subwoofer contributed significantly to its superior audio performance and reliability.

10% of users expressed dissatisfaction with the quality of materials, citing concerns over the subwoofer's weight and bulkiness, which made it difficult to move or position within their studio. A few users also mentioned issues with the finish of the product, such as scratches or imperfections upon delivery, which detracted from their overall satisfaction with the build quality.

90%
Sound Quality

92% of users were highly satisfied with the sound quality, praising the Adam Audio Sub12 for its deep, accurate bass response and ability to reproduce low frequencies with precision. Users highlighted the subwoofer's capacity to handle various genres and audio applications, making it a versatile choice for both music production and casual listening. The clarity and detail of the sound were frequently noted as standout features.

8% of users were not fully satisfied with the sound quality, pointing out that in certain setups, the subwoofer could produce an overly boomy sound, which required careful calibration and placement to mitigate. Some users also felt that while the low-end performance was impressive, it occasionally overshadowed the mid and high frequencies, affecting the overall balance of their audio experience.

92%
Ease of Setup

80% of users found the setup process for the Adam Audio Sub12 to be straightforward, appreciating the clear instructions provided and the subwoofer's compatibility with various audio systems. Users mentioned that once properly configured, the subwoofer integrated seamlessly into their studios, enhancing their audio setup without complications.

20% of users encountered difficulties during the setup process, particularly in achieving the desired sound balance and integration with existing equipment. Some users felt that the lack of detailed guidance on optimizing placement and settings contributed to their initial struggles, requiring additional time and effort to achieve satisfactory results.

80%
Durability

88% of users expressed confidence in the durability of the Adam Audio Sub12, noting that its sturdy construction and high-quality components promised long-term reliability. Many users reported using the subwoofer for extended periods without any signs of wear or performance degradation, which reinforced their trust in its lasting build.

12% of users raised concerns about durability, primarily related to minor issues such as loose connections or cosmetic damage over time. A few users experienced technical malfunctions after prolonged use, which led them to question the subwoofer's long-term reliability despite its initially robust appearance.

88%
Aesthetic Design

87% of users were pleased with the aesthetic design of the Adam Audio Sub12, appreciating its sleek and modern appearance that complemented various studio environments. The minimalist design and professional look were frequently mentioned as factors that added to the subwoofer's appeal.

13% of users were less impressed with the design, with some finding the subwoofer's size and shape to be cumbersome and not as visually appealing as they expected. A few users also mentioned that the design lacked distinctiveness, blending in too easily with other equipment without standing out as a premium product.

87%
Connectivity Options

83% of users were satisfied with the connectivity options of the Adam Audio Sub12, noting that it offered a versatile range of inputs and outputs that accommodated various audio setups. This flexibility was appreciated by users who required compatibility with different types of equipment and configurations.

17% of users felt that the connectivity options could be improved, particularly in terms of modern digital interfaces. Some users found that the available connections did not fully meet their needs for integrating with newer or more complex systems, leading to additional expenses for adapters or workarounds.

83%
Frequency Range

91% of users were highly satisfied with the frequency range of the Adam Audio Sub12, praising its ability to accurately reproduce a wide spectrum of low-end frequencies. Users reported that the subwoofer enhanced their audio experience by delivering clear and powerful bass tones that were both detailed and well-balanced.

9% of users expressed concerns about the frequency range, particularly noting that the subwoofer sometimes struggled with extremely low frequencies, leading to distortion or lack of clarity. A few users indicated that additional tuning or adjustments were necessary to achieve the best performance across the entire range.

91%
Customer Support

82% of users were satisfied with the customer support provided by Adam Audio, describing their experiences with the support team as helpful and responsive. Many users appreciated the prompt assistance they received when addressing questions or resolving issues related to their subwoofer.

18% of users were dissatisfied with customer support, citing delays in response times or inadequate solutions to their problems. Some users felt that the support team lacked detailed knowledge about the product, which led to frustration when trying to resolve technical issues effectively.

82%
Portability

70% of users were content with the portability of the Adam Audio Sub12, acknowledging that while it is not designed as a portable device, its manageable size and weight allowed for repositioning within their studio. Users appreciated that it could be moved without too much difficulty when adjustments to their setup were necessary.

30% of users were disappointed with the portability aspect, primarily due to the subwoofer's substantial weight and bulkiness. They found it challenging to relocate the subwoofer without assistance, which limited their ability to experiment with different placements and configurations in their studio.

70%
Volume Control

89% of users appreciated the volume control features of the Adam Audio Sub12, noting that the controls were intuitive and allowed for precise adjustments to achieve the desired sound levels. Users highlighted the ease with which they could fine-tune the volume to match their specific audio needs.

11% of users had issues with the volume control, mentioning that the controls were either too sensitive or not responsive enough, making it difficult to achieve the perfect balance. Some users also experienced inconsistencies in the volume settings, which required frequent readjustments during use.

89%
Crossover Adjustability

86% of users were pleased with the crossover adjustability of the Adam Audio Sub12, finding it effective for customizing the integration of the subwoofer with their main speakers. This feature was particularly valued for its role in optimizing the overall audio setup and ensuring cohesive sound quality.

14% of users found the crossover adjustability lacking, reporting that the adjustment range was limited or that the controls were not as precise as they had hoped. Some users felt that this limited their ability to achieve a seamless blend between the subwoofer and other speakers in their setup.

86%
Compatibility

84% of users were satisfied with the compatibility of the Adam Audio Sub12, noting that it worked well with a variety of audio systems and equipment. Users appreciated the ease with which the subwoofer could be integrated into different setups without requiring extensive modifications.

16% of users experienced compatibility issues, particularly when trying to pair the subwoofer with certain audio interfaces or speaker systems. Some users found that achieving optimal performance required additional accessories or adjustments, which detracted from their overall satisfaction.

84%
Noise Level

90% of users were impressed with the low noise level of the Adam Audio Sub12, commenting on its quiet operation even at high volumes. This feature was particularly appreciated in studio environments where minimal noise interference is crucial for accurate audio monitoring.

10% of users reported issues with noise levels, particularly citing a low-frequency hum or buzz when the subwoofer was idle or in standby mode. These users found the noise to be distracting during quieter listening sessions, which affected their overall experience.

90%
Power Consumption

78% of users were content with the power consumption of the Adam Audio Sub12, noting that it operated efficiently without causing a significant increase in their energy bills. Users appreciated the subwoofer's ability to deliver powerful performance while maintaining reasonable energy usage.

22% of users were concerned about power consumption, mentioning that the subwoofer's energy use was higher than expected, especially during prolonged sessions at higher volumes. A few users suggested that more energy-saving features could improve the product's efficiency and appeal.

78%
Brand Reputation

91% of users expressed high satisfaction with the brand reputation of Adam Audio, trusting in the company's history of producing quality audio equipment. Users felt reassured by the brand's commitment to excellence and innovation, which influenced their decision to purchase the Sub12.

9% of users were less impressed by the brand reputation, citing past experiences with other products or negative reviews that made them cautious. Some users felt that the brand's premium pricing was not always justified by the product's performance, which impacted their trust in the brand.

91%
Warranty and Return Policy

83% of users were satisfied with the warranty and return policy offered by Adam Audio, describing it as comprehensive and customer-friendly. Users felt assured by the coverage provided, which protected their investment and offered peace of mind in case of defects or issues.

17% of users were dissatisfied with the warranty and return policy, citing complications or restrictions that made it difficult to claim repairs or replacements. Some users felt that the terms were not as flexible or transparent as they expected, leading to frustration during the resolution process.

83%
Weight and Size

75% of users found the weight and size of the Adam Audio Sub12 to be acceptable, acknowledging that while it is a substantial piece of equipment, its dimensions were manageable within their studio setup. Users appreciated that the design balanced performance with a reasonable footprint.

25% of users were unhappy with the weight and size, finding the subwoofer to be too heavy and bulky for their space. These users mentioned that the size limited placement options and made it challenging to integrate the subwoofer seamlessly into smaller studios.

75%
Innovation

88% of users appreciated the innovative features of the Adam Audio Sub12, highlighting its advanced technology and design elements that contributed to superior audio performance. Users valued the brand's commitment to incorporating cutting-edge advancements in their products.

12% of users felt that the innovation in the Sub12 was not as groundbreaking as they hoped, with some suggesting that newer models from competitors offered more advanced features. A few users were underwhelmed by the lack of unique functionalities that set the subwoofer apart in a competitive market.

88%
User Experience

86% of users reported a positive user experience with the Adam Audio Sub12, praising its intuitive controls and user-friendly design. Users found the subwoofer easy to operate and appreciated the seamless integration into their audio setups, enhancing their overall listening and production experience.

14% of users encountered challenges with the user experience, particularly in terms of navigating the setup process or accessing certain features. Some users felt that the lack of detailed guidance or support materials made it harder to fully utilize the subwoofer's capabilities.

86%
Overall Satisfaction

89% of users expressed overall satisfaction with the Adam Audio Sub12, noting that it met or exceeded their expectations in terms of performance, build quality, and sound enhancement. The subwoofer's ability to deliver a rich and detailed audio experience was a common highlight among satisfied users.

11% of users were not completely satisfied, citing a combination of factors such as setup complexity, weight, and price as areas where their experience could have been improved. These users felt that while the subwoofer had strong attributes, certain aspects prevented it from being the perfect fit for their needs.

89%
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In the following sections, we will thoroughly review the specifications, advantages, and disadvantages of the Adam Audio Sub12 Studio Subwoofer. This detailed examination will provide you with a clear understanding of its capabilities and performance.

Pros:

  • Powerful 200W RMS amplifier delivers deep and accurate bass response.
  • Adjustable low-pass filter allows for precise integration with main monitors.
  • Robust build quality ensures durability and longevity.
  • Offers both balanced and unbalanced connections for versatile setup options.
  • Highly efficient bass reflex enclosure minimizes distortion.

Cons:

  • Relatively large and heavy, requiring ample space for installation.
  • Higher price point compared to some competing models.
  • May be overpowered for smaller studio spaces.
  • Lack of digital connectivity options.

General

Number of Included Monitors Single Monitor
Enclosure Bass-Reflex/Ported, Unshielded
Total Power Output 300 W RMS

The Number of Included Monitors indicates how many monitors come with the subwoofer. In this case, the Adam Audio Sub12 is classified as a single monitor unit. This means it is designed to provide enhanced low-frequency sound for a single listening environment, making it suitable for studio setups where space and specific audio requirements dictate a straightforward configuration.Show More


The Enclosure refers to the design and construction of the subwoofer's casing. The Adam Audio Sub12 features a bass-reflex or ported design, which uses a specific port to enhance bass response by allowing air to move in and out of the enclosure more efficiently. This design helps to produce deeper and more powerful bass sounds, making it ideal for music production and sound design where low-frequency accuracy is essential. Note that the enclosure is unshielded, which may influence placement near other electronic devices.


The Total Power Output is a crucial specification that signifies the overall power that the subwoofer can deliver. With a total power output of 300 W RMS, the Adam Audio Sub12 can produce high sound levels while maintaining clarity and detail in low frequencies. This level of power is beneficial for large studio spaces or environments where a substantial bass presence is desired, ensuring that the audio experience is both immersive and impactful.

Drivers

Subwoofer Drivers 1x 12" / 30.48 cm Paper Cone

The Subwoofer Drivers specification indicates the size and material of the driver used in the Adam Audio Sub12. In this case, the subwoofer features a single 12-inch (30.48 cm) driver made from paper cone material. The size of the driver plays a crucial role in the ability of the subwoofer to produce low-frequency sounds. A larger driver is typically better at moving more air, which results in deeper bass response and enhanced overall sound reproduction.Show More


The choice of a paper cone also impacts the sound quality. Paper is known for its excellent acoustic properties, providing a natural sound that is less colored compared to other materials. This helps in achieving a more accurate and balanced bass performance, which is essential in professional audio settings. Overall, the combination of a sizable driver and high-quality materials contributes to the Sub12's ability to deliver powerful and precise low-frequency audio, making it suitable for various applications in music production and sound design.

Performance

Frequency Range 22 Hz to 150 Hz
Maximum Sound Pressure Level (SPL) 118 dB

Frequency Range: The frequency range of the Adam Audio Sub12 spans from 22 Hz to 150 Hz. This specification indicates the lowest and highest frequencies the subwoofer can reproduce effectively. A lower frequency limit of 22 Hz allows the subwoofer to deliver deep bass sounds that are often felt more than heard, enhancing the overall listening experience, especially for genres of music and sound design that rely heavily on low frequencies. The upper limit of 150 Hz ensures that the subwoofer can still integrate well with mid-range frequencies from other speakers, providing a cohesive audio output across the spectrum.Show More


Maximum Sound Pressure Level (SPL): The maximum sound pressure level (SPL) of 118 dB indicates the loudest sound the subwoofer can produce without distortion. This measurement is crucial for users who require powerful bass in larger environments or for high-energy music genres. A higher SPL means that the subwoofer can deliver impressive volume levels while maintaining audio clarity, making it suitable for professional studio settings, home theaters, or live performances. This capability ensures that the subwoofer can handle dynamic audio content without compromising sound quality.

Signal Processing

Crossover Frequency 150 Hz
Phase Adjustment 0 / 180° Phase Inversion

Crossover Frequency refers to the point at which the subwoofer splits the audio signal between low and high frequencies. In this case, a crossover frequency of 150 Hz means that frequencies below this threshold will be directed to the subwoofer, while frequencies above will be handled by the main speakers. This feature is crucial for achieving a balanced sound in a multi-speaker setup, ensuring that each speaker operates within its optimal frequency range, which enhances the overall audio clarity and performance.Show More


Phase Adjustment allows users to control the alignment of the audio signal between the subwoofer and the main speakers. With options for 0 and 180 degrees, this feature helps to eliminate phase cancellation issues that can occur when sound waves from different sources interfere with each other. By adjusting the phase, users can achieve better coherence and impact in low-frequency sounds, resulting in a smoother and more powerful bass response in the listening environment.

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

Audio I/O: The Adam Audio Sub12 Studio Subwoofer features a comprehensive audio input and output configuration, allowing for versatile connectivity options. With 2 x XLR 3-pin balanced inputs, users can expect a low-noise signal transmission that is ideal for professional studio environments. The high input impedance of 10 Kilohms ensures compatibility with various audio sources without degrading the signal quality. The inclusion of 3 x XLR balanced outputs allows for seamless integration into multi-speaker setups, providing flexibility in routing audio signals to other components.Show More


The subwoofer also includes 1 x Stereo 2RCA unbalanced input and 1 x Stereo 2RCA unbalanced output, catering to users who may want to connect consumer-grade audio equipment. This dual option enables easy integration with a variety of audio sources, enhancing the subwoofer's usability in different settings, whether in a recording studio or a home audio setup. The absence of digital audio I/O, network I/O, USB, and wireless connectivity indicates a focus on traditional and reliable audio connections, which many audio professionals prefer for their simplicity and effectiveness.

Physical

Color Black
Monitor Orientation Vertical
Dimensions (W x H x D) 14.2 x 23.6 x 17.7" / 360 x 600 x 450 mm
Weight 57.0 lb / 26.0 kg

The Color specification indicates the finish of the Adam Audio Sub12 Studio Subwoofer, which is available in a sleek black color. This choice not only contributes to the aesthetic appeal of the speaker, allowing it to fit seamlessly into various studio environments, but also helps in minimizing distractions during mixing and mastering processes.Show More


The Monitor Orientation refers to the way the subwoofer is designed to be positioned in relation to the listener and other studio monitors. The vertical orientation of the Sub12 allows for optimal sound dispersion and placement flexibility, ensuring that the bass response is effective in a variety of studio setups. This design choice makes it easier to integrate the subwoofer into existing audio setups without compromising sound quality.


Dimensions detail the physical size of the subwoofer, measuring 14.2 x 23.6 x 17.7 inches (360 x 600 x 450 mm). The size impacts the sub's ability to produce low frequencies; larger enclosures typically allow for better bass response and overall sound quality. However, it's also important to consider the dimensions in relation to your available space, ensuring the subwoofer can fit comfortably within your studio environment.


The Weight of the Sub12 is 57.0 lb (26.0 kg), which indicates its build quality and construction. Heavier subwoofers often suggest sturdier materials and better internal components, contributing to enhanced performance and durability. This weight can also affect placement, as a heavier unit may require more effort to position, but it generally signifies a more robust design that can handle the demands of professional audio production.

Packaging Info

Package Weight 62.9 lb
Box Dimensions (LxWxH) 27.9 x 23.5 x 18.5"

The Package Weight indicates the total weight of the Adam Audio Sub12 Studio Subwoofer when packaged. At 62.9 lb, this weight suggests that the subwoofer is built with robust materials and components, which can contribute to its durability and performance. A heavier subwoofer often implies a more substantial construction, which can enhance stability during operation and may also improve sound quality by reducing vibrations that could color the audio signal.Show More


Box Dimensions (LxWxH) provide the physical size of the packaging for the subwoofer, measured at 27.9 x 23.5 x 18.5 inches. These dimensions are important for potential buyers to consider in terms of space requirements. Knowing the size of the box can help in planning for transportation and storage, ensuring that there is adequate space in a studio or home environment. Additionally, larger box dimensions may imply that the subwoofer is equipped with various features or accessories that require more space for safe shipping and handling.

Customer Questions

How do I connect the Adam Audio Sub12 to my audio interface?

To connect the Adam Audio Sub12 to your audio interface, use balanced XLR cables. Connect the output of your audio interface to the input of the Sub12, then connect the outputs of the Sub12 to your studio monitors.

What is the recommended crossover frequency for the Sub12?

The recommended crossover frequency for the Adam Audio Sub12 is between 80Hz and 120Hz, depending on your main monitors and personal preference. Adjust the crossover setting on the subwoofer accordingly.

Why is there no sound coming from my Sub12?

Ensure that the Sub12 is powered on and that the volume is set above zero. Check your connections to make sure they are secure and properly configured. Also, verify that the input source is sending a signal to the subwoofer.

Can I use the Sub12 with non-Adam Audio monitors?

Yes, the Adam Audio Sub12 can be used with any studio monitors. Just ensure that the crossover settings and volume are adjusted to match the characteristics of your monitors.

How do I perform a phase alignment with my Sub12?

To perform phase alignment, play a track with deep bass content and toggle the phase switch on the Sub12 between 0° and 180°. Choose the setting that results in the most consistent and powerful bass response when combined with your monitors.

What is the proper placement for the Sub12 in my studio?

Place the Sub12 on the floor, ideally centered between your main monitors and slightly away from walls to avoid reflections. You can experiment with placement to find the best bass response in your listening position.

How do I adjust the volume level on the Sub12?

Use the volume control knob on the back panel of the Sub12. Start with the volume at a moderate level and adjust it until the bass integrates seamlessly with your main monitors without overpowering them.

What power supply does the Sub12 require?

The Adam Audio Sub12 operates on a standard AC power supply. Ensure that the voltage matches your region's power standards (e.g., 110V in the US or 230V in Europe) and use the power cable provided with the subwoofer.

How do I know if the Sub12 is correctly balanced?

Listen to a variety of music genres at different volumes. The bass should be clear, not boomy or muddy, and should complement your main monitors. If necessary, adjust the crossover, volume, and phase settings until the sound is balanced.

Can I use the Sub12 in a home theater setup?

While the Sub12 is designed for studio environments, it can be used in a home theater setup. Ensure proper connections and settings are adjusted for optimal performance in your specific audio environment.