Proficient Signature In-Ground Subwoofer - Dreamedia AV
Proficient Signature In-Ground Subwoofer - Dreamedia AV

Proficient Signature In-Ground Subwoofer

In-Ground Subwoofer with HDPE Enclosure

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Proficient Signature In-Ground Subwoofer

Unearth the Potential of Your Outdoor Sound Experience

Imagine hosting a garden party, with the laughter of friends and the clinking of glasses set against a backdrop of crystal-clear music that seems to emanate from the earth itself. Or picture a tranquil afternoon on the patio, with your favorite tunes enriching the ambiance without visible speakers to disrupt the natural beauty of your outdoor oasis. This is the everyday reality with the Proficient Signature In-Ground Subwoofer, a marvel of sound engineering designed to elevate your outdoor audio experience to new heights—or rather, new depths.

Innovative Design for Supreme Sound Quality

The Proficient Signature In-Ground Subwoofer is more than just a speaker; it's a seamless integration of sound and space. With the following cutting-edge features, this subwoofer stands out as a leader in outdoor audio solutions:

  • Waterproof HDPE Enclosure: Ensuring that the elements remain an audience, not a threat, the subwoofer is housed in a heavy-duty high-density polyethylene enclosure that's built to last. Rain or shine, this subwoofer is an all-weather friend.
  • High-Flow Port Design: The internal architecture is crafted to spread moving air evenly in a full 360-degree pattern, which means less air turbulence and zero port noise. This translates to a cleaner bass response that's as smooth as it is powerful.
  • Woofer-Cooling Air Flow: By positioning the woofer's magnet on the vented side, the subwoofer benefits from continuous cooling by airflow. This genius design not only enhances performance but also extends the life of your investment.
  • Critter-Proof Cover: The aluminum mesh grille is more than just an aesthetic touch; it's a guardian against the intrusion of insects, small animals, and debris, ensuring that your subwoofer's performance remains uncompromised.
  • Low Impedance Design: With an 8 ohms nominal impedance, this subwoofer is built to deliver robust performance in the challenging outdoor environment, ensuring that your music is heard just as the artist intended.

Unmatched Performance and Durability

The Proficient Signature In-Ground Subwoofer's specifications speak for themselves, but let's delve deeper into what they mean for your auditory experience:

  • Power Handling: With the capability to handle up to 500 watts of power, this subwoofer doesn't just whisper; it roars. Prepare for bass that's felt as much as it's heard, without ever overwhelming the subtleties of your music.
  • Frequency Response: The generous frequency range of 28Hz-120Hz ensures that you'll catch every low-end nuance, from the deep rumble of a thunderstorm in a movie soundtrack to the subtle bass line of a jazz ensemble.
  • Sensitivity: At 86dB, this subwoofer is efficiently translating power into sound, meaning less energy is needed for more volume. This efficiency is key in maintaining a sustainable outdoor sound system.

The Proficient Signature Difference

Why choose the Proficient Signature In-Ground Subwoofer over other outdoor audio options? Here's what makes it stand out:

  • Durable Waterproof Design: Designed to be buried and blend with your landscape, the subwoofer's enclosure is impervious to the elements, ensuring performance longevity.
  • Critter-Proof Cover: The last thing you want is for your subwoofer to become a home for pests. The aluminum mesh grille is the ultimate defense, allowing sound to pass through while keeping critters out.
  • 5-Year Warranty: Your investment is protected for the long haul, with a warranty that speaks to the confidence in the product's quality and durability.

Seamless Integration with Your Outdoor Décor

Audiophiles and design enthusiasts alike will appreciate the Proficient Signature In-Ground Subwoofer's ability to disappear into the landscape. Here's how it harmonizes with your outdoor space:

  • Invisible Installation: Once installed, the subwoofer is out of sight, allowing you to maintain the aesthetic integrity of your outdoor area.
  • Omni-Directional Sound: The high-flow port design ensures that sound is distributed evenly, creating an immersive listening experience that doesn't rely on the listener's position.

Overcoming Objections

You might wonder if an in-ground subwoofer can truly withstand the rigors of outdoor life. Rest assured, the Proficient Signature In-Ground Subwoofer is engineered to handle extreme conditions, from the scorching heat of summer to the icy touch of winter, without missing a beat.

Concerned about installation? Dreamedia is here to guide you through the process, ensuring that your subwoofer is set up for optimal performance and enjoyment. Our team of experts can help design your dream home theater system, including the perfect placement of your in-ground subwoofer for the best acoustic results.

Easy to Read, Easier to Love

Here's a quick glance at the key features that make the Proficient Signature In-Ground Subwoofer a must-have for any outdoor audio enthusiast:

  • General Specifications:

    • Woofer: 12″ Mica-injected Polypropylene cone
    • Enclosure: Waterproof HDPE buried enclosure
    • Sensitivity: 86dB
    • Frequency Response: 28Hz-120Hz (+/- 3dB)
    • Power Handling: Up to 500W
    • Nominal Impedance: 8 ohms
  • Special Features:

    • High-flow port design for even air distribution
    • Woofer-cooling airflow for enhanced longevity
    • Critter-proof cover for protection
  • Pros:

    • Durable waterproof design for any weather condition
    • High power handling for impactful sound
    • Comprehensive 5-year warranty for peace of mind

Experience the Proficient Signature In-Ground Subwoofer

In closing, the Proficient Signature In-Ground Subwoofer is more than an audio device; it's an experience that transforms your outdoor space into a sanctuary of sound. With its robust build, unparalleled sound quality, and discreet design, this subwoofer is the perfect addition to any high-end home entertainment system.

Dreamedia is ready to bring this experience to your home. Our team of experts will work with you to design a home theater system that not only meets but exceeds your expectations. Contact us today, and let's create an outdoor audio environment that's as limitless as your dreams.

Our Review

Proficient Signature In-Ground Subwoofer Review


Outdoor audio systems can transform your backyard or patio into an oasis of sound, perfect for entertaining or simply relaxing to your favorite tunes. A subwoofer is a crucial component of such systems, adding depth and richness to the audio experience. The Proficient Signature In-Ground Subwoofer is a contender in this space, promising to deliver powerful bass performance while blending seamlessly into your outdoor landscape.

Design and Build Quality

In-Ground Concept

The Proficient Signature In-Ground Subwoofer is not your typical boxy unit that sits on the floor. Instead, it's designed to be buried, with only its discreet cap showing above ground. This design choice not only enhances the aesthetic appeal by hiding the bulk of the subwoofer from view but also leverages the earth's natural acoustic properties to potentially deliver more evenly distributed bass.

Materials and Durability

Crafted with a waterproof HDPE (High-Density Polyethylene) enclosure, this subwoofer is built to withstand the elements. HDPE is known for its strength, durability, and resistance to corrosion, making it an ideal material for outdoor applications where exposure to moisture is a given.

Installation Considerations

The in-ground nature of this subwoofer requires a more involved installation process compared to traditional units. It's imperative to consider factors such as soil type, depth, and proximity to other structures or utilities. Proper installation is key to both performance and longevity, and it may be wise to consult or hire a professional for this task.


Power Handling

With an impressive power handling capability of up to 500W, the Proficient Signature subwoofer is well-equipped to deliver robust bass in outdoor environments. This level of power handling indicates a strong build that can sustain high output levels without distortion.

Frequency Response

The frequency response range of 28Hz-120Hz is quite respectable for an outdoor subwoofer, encompassing the lower end of the audio spectrum where the thump and rumble of bass live. While it may not reach the subterranean depths of some high-end indoor subwoofers, it is well-suited for the open-air listening experience.

Special Features

High-flow Port Design

The high-flow port design is engineered to ensure even air distribution and minimize turbulence. This is critical for achieving clear, distortion-free bass, especially at higher volumes.

Woofer-cooling Airflow

The subwoofer's design includes a woofer-cooling airflow system, which likely contributes to its durability. Keeping the driver cool during operation can significantly extend its life, a thoughtful feature for an outdoor product where temperatures can vary widely.

Critter-proof Cover

Outdoor audio equipment is often vulnerable to the intrusion of insects, small animals, and debris. The critter-proof cover is a practical solution, safeguarding the subwoofer's internal components from such nuisances.


Sound Quality

In an outdoor setting, the Proficient Signature In-Ground Subwoofer is expected to produce a sound that is both expansive and immersive. The unique in-ground design could offer a more omni-directional sound dispersion, which is ideal for open spaces. The sound quality will be a testament to how well the subwoofer integrates with the environment, providing a seamless audio experience rather than an isolated bass source.

Power and Volume

Given its 500W power handling, this subwoofer should have no trouble filling a backyard with powerful bass. It's designed to operate efficiently and maintain clarity even at high volumes, a crucial aspect for outdoor audio where background noise can be a factor.

Longevity and Reliability

The combination of a heavy-duty HDPE enclosure, cooling features, and a protective cover suggests that the Proficient Signature subwoofer is built to last. These design elements should contribute to a reliable performance over many years, even under the stress of outdoor conditions.

Pros and Cons Recap

The Proficient Signature In-Ground Subwoofer stands out with its durable waterproof design, powerful handling of up to 500W, and thoughtful features like a critter-proof cover. However, its in-ground installation may present challenges, and its frequency response, while adequate for outdoor use, may not satisfy those seeking the deepest bass available in indoor models.

Final Thoughts

The Proficient Signature In-Ground Subwoofer is a compelling choice for those looking to enhance their outdoor audio systems with powerful, well-distributed bass. Its design is both innovative and practical, with a focus on durability and performance. The subwoofer seems well-suited for residential use, where a hidden, high-performance bass source can add to the ambience without disrupting the landscape. Commercial venues looking to create an enveloping audio environment for patrons could also benefit from its discreet profile and robust output. While the installation may require some effort, the reward is a bass experience that elevates outdoor audio from background noise to the centerpiece of your outdoor living space.


General Specifications

  • Woofer: 12″ (300mm) Mica-injected Polypropylene cone with NBR Surround
  • Enclosure: Waterproof HDPE buried enclosure
  • Sensitivity: 86dB
  • Frequency Response: 28Hz-120Hz (+/- 3dB)
  • Power Handling: Up to 500W
  • Nominal Impedance: 8 ohms


  • Waterproof Design: Yes
  • High-Flow Port Design: Internal design spreads moving air evenly in a 360-degree pattern, reducing air turbulence and eliminating port noise
  • Woofer-Cooling Air Flow: Woofer magnet located on the vented side of the enclosure for cooling by airflow
  • Critter-Proof Cover: Port assembly covered by an aluminum mesh grille that allows unrestricted airflow while preventing intrusion of bugs, animals, and debris
  • Performance: Low impedance 8 ohms design for delivering jaw-dropping performance in an outdoor environment

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