Vendor: Perlisten Audio

Perlisten Audio S7i C In Wall Center Speaker

THX Dominus Certified In-Wall Loudspeaker

Perlisten Audio Authorized Dealer


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Perlisten Audio S7i C In Wall Center Speaker

Discover the Pinnacle of In-Wall Audio Excellence

Immerse yourself in the world of cinematic audio that feels as real as the world around you. The Perlisten Audio S7i-C in-wall speaker is not just any speaker; it's a marvel of sound engineering, designed to elevate your home theater experience to unprecedented heights. With its sleek design and unmatched audio fidelity, the S7i-C is an embodiment of perfection for the discerning audiophile.

The THX Dominus Difference

The THX Dominus certification is not just a badge—it's a promise of audio performance that transcends the ordinary. As the world's first in-wall speaker to achieve this prestigious recognition, the S7i-C proudly stands at the apex of home theater sound. This seal of excellence guarantees an audio experience that meets the most rigorous standards for large home theaters and media rooms.

Unparalleled Directivity Control

Directivity Pattern Control (DPC) Waveguide: This patent-pending technology is the cornerstone of the S7i-C's remarkable sound. By controlling directivity well below 1kHz, the speaker ensures a consistent audio experience throughout the entire room. This minimizes unwanted reflections from floors and ceilings, allowing for a pure and unadulterated listening experience.

Transducer Mastery

Custom-Developed Transducers: The heart of any speaker lies in its transducers, and Perlisten Audio leaves nothing to chance. The S7i-C boasts a 28mm Beryllium dome tweeter, dual 28mm TPCD ultra-lightweight domes, and a 7.1-inch Textreme TPCD woofer. Each component is meticulously developed to produce an audio experience that's as accurate as it is enthralling.

Acoustic Precision

Advanced Comsol Acoustic Modeling: The S7i-C is acoustically optimized to deliver an exceptional performance that can only be achieved through advanced modeling. This ensures that every frequency is rendered with precision, from the deepest bass to the highest treble.

Timbre Consistency Across the Range

Unique Timbre Matching Technique: Whether you're listening to a solo instrument or an entire orchestra, the S7i-C guarantees a seamless blend with the entire S-Series speaker range. This consistency in timbre across different speakers ensures a harmonious and immersive audio landscape.

Aesthetic and Functional Design

Shallow Mounting Depth and Integral Aluminum Enclosure: The speaker's shallow 4" mounting depth and integral aluminum extrusion rear enclosure are not just about aesthetics; they are crucial for consistent performance and ease of installation. The fully-enclosed aluminum cabinet, complete with bituminous damping, also prevents sound propagation to adjacent rooms.

For the Love of Music and Movies

The S7i-C excels in both 2-channel music and high-performance home theater setups. Its ability to recreate high output levels without strain makes it equally adept at delivering the subtleties of a studio recording as it is at filling your room with the thunderous sound of a blockbuster movie.

Sound That Resonates With You

The S7i-C's sensitivity mirrors that of the renowned S7c in-room center speaker, ensuring that vocals are silky smooth and dialogue is consistently clear. The controlled vertical dispersion further enhances the listening experience by keeping the sound focused and minimizing ceiling and floor reflections.

Built for the Ultimate Home Theater

Acoustically Transparent Screen Compatibility: Designed to work seamlessly with acoustically transparent screens, the S7i-C can serve as the perfect center speaker, ensuring that the dialogue and on-screen action are in perfect harmony.

Key Features at a Glance

  • World's First THX Dominus Certified In-Wall Loudspeaker: Unmatched audio standards for large spaces.
  • Directivity Pattern Control (DPC) Waveguide: Precise control of sound directivity for an immersive experience.
  • Custom-Developed Transducers: Including a 28mm Beryllium dome tweeter for pristine highs and a 7.1-inch Textreme woofer for deep, articulate bass.
  • Advanced Acoustic Modeling: Optimized sound performance for every frequency.
  • Timbre Matching Across S-Series: Cohesive sound signature no matter the setup.
  • Sleek 4" Mounting Depth: Easy installation and minimal intrusion.
  • Fully-Enclosed Aluminum Cabinet: Consistent performance and reduced sound leakage.
  • High-Gloss Black Finish: An attractive design that complements any room.

The Dreamedia Advantage

At Dreamedia, we understand that a home theater is more than just a collection of gadgets—it's an experience, a sanctuary for the senses. That's why we stand ready to help you design a system that includes the Perlisten Audio S7i-C, ensuring it integrates seamlessly into your space and lifestyle. Reach out to us, and let's embark on this journey to audio excellence together.

An Investment in Uncompromising Sound

With the Perlisten Audio S7i-C, every note is a testament to the art of sound. It's an investment in a listening experience that will continue to captivate and enthrall for years to come. Elevate your home theater with this paragon of acoustic innovation and let every performance leave you not just hearing, but feeling every moment.

The next level in-wall with Directivity control to well below 1kHz while enabling a DPC array and timbre matching not only in the raw materials but in the critical frequency response, power response, and phase. In addition, the S7i is THX Dominus Center certified with the same amazing Sensitivity and THD as our famous S7c in-room center.A true value in the largest sized home theater in-walls compared to almost any in-wall on the market and can be utilized as an Center with an acoustically transparent screen or as just a Center in the Media room.


Based largely on our flagship S7t. This is the center channel implementation. Here we have adapted the design for inwall applications. Shallow 4” mounting depth and integral aluminum extrusion rear enclosure insure consistent performance and minimal sound propagation to adjacent rooms. Featuring our proprietary DPC-Array controlling Mid/High frequencies, centered by our finest 28mm Beryllium dome and dual 28mm TPCD ultra-lightweight domes. All transducers are developed ground up by our engineers – bringing decades of research, culminating in this world class design. We teamed up with companies in the USA and Sweden to bring modern material science to hi-fi. Utilizing advanced Comsol acoustic modeling, our DPC-array is the result of 18 months of painstaking simulations and prototyping. The result is one of the most technologically advanced loudspeakers available. This new tweeter/waveguide DPC-Array delivers amazing accuracy, smoothness, and directivity control to handle the critical vocal range and delicate treble. All S-Series speakers share the same DPC-Array and benefit from our unique timbre matching technique across the entire series. The PERLISTEN S7i is the world’s first and only inwall loudspeaker to be certified for THX Dominus – their highest rating. A mark of achievement.

Our Review


The Perlisten Audio S7i-C is an in-wall loudspeaker that is part of Perlisten Audio's S-Series lineup. It boasts THX Dominus certification, making it the world's first in-wall loudspeaker to achieve this prestigious certification. In-wall loudspeakers are an essential component of high-performance home theater setups, offering a discreet and immersive audio experience. In this review, we will dive into the design, technical specifications, performance, installation, price, and user feedback to determine if the Perlisten Audio S7i-C lives up to its claims.

Design and Build Quality

The Perlisten Audio S7i-C features a fully-enclosed aluminum cabinet with bituminous damping. This construction not only adds rigidity to the loudspeaker but also helps in reducing unwanted vibrations and resonances that could affect audio quality. The cabinet is well-constructed and exudes a sense of durability. Additionally, the high-gloss black finish gives the S7i-C an attractive aesthetic that can seamlessly blend into any home theater setup.

Technical Specifications

The THX Dominus certification of the Perlisten Audio S7i-C is a notable achievement that sets it apart from other in-wall loudspeakers. This certification ensures rigorous audio performance standards, guaranteeing exceptional audio quality. The S7i-C also features a patent-pending Directivity Pattern Control (DPC) waveguide, which allows for precise directivity control, reducing reflections and delivering a focused soundstage.

In terms of drivers, the S7i-C utilizes three small dome drivers for mids and highs, ensuring accurate and detailed reproduction of vocals and instruments. For the low frequencies, it incorporates a 7.1-inch Textreme TPCD woofer, which provides a linear low-frequency response down to below 90Hz. This comprehensive driver setup enables the S7i-C to deliver exceptional frequency response, linearity, and control.

Performance and Audio Quality

One of the standout features of the Perlisten Audio S7i-C is its clean and linear frequency response. This ensures that audio reproduction is accurate and faithful to the original recording, resulting in a captivating listening experience. The controlled vertical dispersion of the DPC waveguide minimizes reflections from floors and ceilings, further enhancing the clarity and precision of the audio.

The S7i-C effortlessly recreates high output levels, making it suitable for large home theater rooms. Whether you're watching an action-packed movie or listening to your favorite music, the loudspeaker can handle the dynamics with ease, preserving the integrity of the sound.

Vocals are silky smooth and dialog is consistently clear, thanks to the meticulous design and timbre matching across the Perlisten S-Series range. The S7i-C excels in accurately reproducing the nuances and subtleties of voices, ensuring an immersive and engaging audio experience.

Installation and Setup

Installing the Perlisten Audio S7i-C may require assistance due to its weight and rigid construction. It is important to ensure a secure and stable installation to maximize performance. Additionally, while the S7i-C provides impressive low-frequency response, adding subwoofers to the setup can further enhance the deep bass performance, especially for those who crave a more visceral audio experience.

Optimizing the performance of the S7i-C might require some tweaking and fine-tuning, which could be slightly inconvenient for users who prefer a more plug-and-play experience. However, the effort put into optimizing the setup will be rewarded with exceptional audio quality.

Price and Availability

One of the few downsides of the Perlisten Audio S7i-C is its limited availability and high price point. As a premium product, it may not be accessible to all consumers. However, for those who value top-tier audio performance and are willing to invest in a high-quality in-wall loudspeaker, the S7i-C is definitely a contender.

It is worth considering that similar-performing alternatives may be available at lower price points. While the S7i-C offers exceptional audio quality and the THX Dominus certification, it is essential to consider the overall value and budget constraints before making a purchase decision.

User Feedback and Reviews

One limitation when researching the Perlisten Audio S7i-C is the limited availability of comprehensive reviews. This can make it challenging for potential buyers to gather detailed insights and opinions from other users. Additionally, it is important to approach forum discussions with caution, as they may be influenced by bias or lack of expertise. However, as more users adopt the S7i-C and share their experiences, a wider range of feedback will become available.


In conclusion, the Perlisten Audio S7i-C is an impressive in-wall loudspeaker that delivers exceptional audio performance and accuracy. Its THX Dominus certification, patent-pending DPC waveguide, and meticulous design contribute to its superior sound quality. The S7i-C is suitable for 2-channel music enthusiasts and high-performance home theater setups, particularly in large rooms.

The controlled vertical dispersion minimizes reflections, resulting in a focused soundstage. The construction and build quality are top-notch, ensuring a rigid and durable loudspeaker. While the S7i-C may require additional subwoofers for optimal low-frequency performance, its clean and linear frequency response, along with its timbre matching capabilities, make it a compelling choice for audio enthusiasts.

However, the limited availability and high price point may deter some potential buyers. It is important to consider alternative options that offer similar performance at lower price points. Additionally, optimizing the S7i-C's performance may require some effort, which could be inconvenient for those seeking a more straightforward setup.

Overall, the Perlisten Audio S7i-C exhibits remarkable audio quality and advanced design features that elevate the home theater experience. If budget permits and audio excellence is a top priority, the S7i-C is a worthy investment.


General Specifications

  • Type: In-Wall Center Speaker
  • Certification: THX Dominus certified

Acoustic Properties

  • Directivity Control: Yes, to well below 1kHz
  • Sensitivity: Comparable to S7c in-room center
  • THD: Comparable to S7c in-room center
  • Frequency Response: Timbre matching in critical frequency response, power response, and phase
  • Power Handling: Suitable for use in the largest sized home theater in-walls

Design and Construction

  • Mounting Depth: 4 inches
  • Rear Enclosure: Integral aluminum extrusion
  • Material: Utilizes modern material science
  • Personalization Options: Various colors available
  • Standard Finishes: Piano black


  • Tweeter: 28mm Beryllium dome
  • Midrange: Dual 28mm TPCD ultra-lightweight domes
  • Woofer: 180mm Textreme TPCD


  • DPC Array: Proprietary DPC-Array controlling Mid/High frequencies
  • Acoustic Modeling: Advanced Comsol acoustic modeling
  • Timbre Matching: Unique technique across the entire S-Series speakers

Dimensions and Weight

  • Height: Approximately 41 inches
  • Width: About 12 inches
  • Depth: 4 inches
  • Weight: 26.4 kg (58.0 lbs.)


  • Sensitivity (dB): 92.0dB / 2.83v / 1.0m
  • Impedance (Ohms): 4Ω nominal / 3.4Ω min
  • Response Linearity: 80 - 20kHz +/-1.5dB window
  • Frequency Response (-10dB): 47 - 37kHz
  • In-Room Bass Extension: Typically 39Hz
  • Recommended Amplifier Power (Watts RMS): 100 - 600W
  • SPL Capability: 119.8dB peak, 117.0dB peak <3% 2nd, 3rd Harmonics

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