Vendor: Perlisten Audio

Perlisten Audio S7i L/R In Wall Speaker

THX Dominus Certified In-Wall Loudspeaker

Perlisten Audio Authorized Dealer


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Perlisten Audio S7i L/R In Wall Speaker

Elevate Your Home Theater Experience

Imagine immersing yourself in a cinematic soundscape so precise and enthralling that you forget the boundaries between reality and fiction. The Perlisten Audio S7i L/R in-wall speaker is engineered to transform your home theater into a sanctuary of sound, where every note, whisper, and roar is rendered with breathtaking clarity.

Unmatched Sound Precision

The S7i boasts Directivity Control technology, ensuring a tight grip on sound well below 1kHz. This meticulous control of audio dispersion means that you'll experience a consistent and focused soundstage no matter where you sit in the room. Coupled with the DPC Array, the S7i guarantees timbre matching in raw materials, critical frequency response, power response, and phase alignment, creating an impeccably balanced auditory experience.

THX Dominus Certification

When it comes to home theater, THX certification speaks volumes. The Perlisten S7i is not just THX certified; it's the world's first in-wall loudspeaker to achieve the THX Dominus LCR certification. This prestigious accolade is a testament to the speaker's ability to deliver high output levels and a cinematic atmosphere that rivals professional movie theaters.

Superior Sensitivity and Low Distortion

Drawing parallels with its renowned sibling, the S7t tower, the S7i matches its sensitivity and Total Harmonic Distortion (THD) levels. This means you'll be enjoying the same high-fidelity audio, with minimal distortion, in a sleek, in-wall design.

Versatile Application

Whether you're outfitting the largest home theater in-walls or looking for the perfect left, center, right (LCR) speakers to accompany an acoustically transparent screen, the S7i is up to the task. Its shallow mounting depth and integral aluminum extrusion rear enclosure ensure consistent performance without unnecessary sound propagation to adjacent rooms.

Exquisite Engineering

The Perlisten S7i is not just a speaker; it's a masterpiece of acoustic engineering. Its transducers, developed from the ground up by expert engineers, feature proprietary DPC-Array controlling Mid/High frequencies. The 28mm Beryllium dome tweeter, dual 28mm TPCD ultra-lightweight domes, and four 180mm Textreme TPCD woofers combine to deliver an audio experience that is as precise as it is powerful.

Seamless Integration

With a mounting depth of just 4 inches and an attractive white grille paired with a black baffle, the S7i integrates seamlessly into any room. Its dimensions and weight reflect the solid construction and craftsmanship that Perlisten is known for, guaranteeing a speaker that not only sounds exceptional but also blends beautifully with your home décor.

Advanced Acoustic Design

The Perlisten Audio S7i doesn't compromise on sound quality or design. The 4-way acoustic suspension and the fully-enclosed aluminum cabinet with a bituminous damping layer minimize vibrations and internal reflections. This meticulous design ensures a clear, detailed, and dynamic sound reproduction.

Power and Performance

With a recommended amplifier power of 100 - 350W RMS, the S7i's SPL capability reaches up to 119.7dB peak. This impressive performance is indicative of a speaker that can handle the most intense cinematic moments with ease, ensuring you feel every explosion and hear every nuance with crystal-clear definition.

Distinctive Features

  • Directivity Pattern Control (DPC) waveguide technology for precise sound imaging
  • Hybrid-pulp formulation (HPF) woofers for powerful bass
  • Neodymium motor tweeter and midranges for high-fidelity audio
  • Timbre-matching across the entire S-Series for a cohesive sound
  • Linear and controlled frequency response for a natural listening experience

The Perlisten Advantage

  • Immersive Sound Quality: Experience the full spectrum of sound with a linear frequency response and expansive bass extension.
  • THX Dominus Certification: Enjoy cinema-quality audio in the comfort of your home.
  • Perfect Integration: Custom-fit for your home theater with a sleek design and shallow mounting depth.
  • Rigid Build Quality: A solid construction that ensures the best audio performance with minimal vibrations.
  • Advanced Technology: Benefit from the cutting-edge technology that Perlisten brings from its flagship S-series.

Refined Aesthetics

The Perlisten S7i is not just an audio device; it's a statement piece. Its attractive design, featuring a high-gloss finish and solid construction, is crafted not only to sound great but also to elevate the aesthetics of your space.


The Perlisten Audio S7i L/R in-wall speaker is more than just a speaker; it's an investment in unparalleled audio quality and design. It's a commitment to experiencing movies, music, and games in the most immersive and pure form. With its suite of advanced features and meticulous engineering, the S7i is poised to redefine your home entertainment. Dreamedia is ready to help you design the home theater system of your dreams, complete with the extraordinary sound of Perlisten.

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 LCR certified with the same amazing Sensitivity and THD as our famous S7t tower.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 LCR with an acoustically transparent screen or as an LR in the Media room.


Based largely on our flagship S7t. 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 L/R is a high-end in-wall loudspeaker that has made waves in the industry as the world's first in-wall loudspeaker certified for THX Dominus. With its fully-enclosed aluminum cabinet and patent-pending Directivity Pattern Control (DPC) waveguide technology, the S7i L/R promises to deliver exceptional sound quality and create immersive home theater experiences. In this review, we will delve into the design, sound quality, THX Dominus certification, installation and integration, as well as the price and availability of the Perlisten Audio S7i L/R.

Design and Build Quality

The Perlisten Audio S7i L/R boasts a fully-enclosed aluminum cabinet with a depth of just 4 inches, making it ideal for custom-installed home theater and discreet in-wall audio setups. The cabinet is not only aesthetically pleasing with its high-gloss finish, but it also features a bituminous damping layer that helps to minimize internal reflections and ensures a consistent frequency response.

Craftsmanship is evident in the S7i L/R, as it is built with precision and rigidity. The solid construction helps to minimize vibrations, resulting in superior audio performance and reduced distortion. The attention to detail in the design and build quality of the S7i L/R sets it apart from other in-wall loudspeakers in its class.

Sound Quality

One of the standout features of the Perlisten Audio S7i L/R is its linear and well-controlled frequency response. This ensures accurate and balanced sound reproduction across the entire audio spectrum. The S7i L/R utilizes Perlisten's hybrid-pulp formulation (HPF) woofers, which deliver exceptional bass response with tight and punchy lows.

The high-power tweeter and dual midranges with neodymium motors further contribute to the S7i L/R's impressive sound quality. These drivers are meticulously designed to accurately reproduce vocals and instruments, providing a detailed and immersive listening experience. The patent-pending Directivity Pattern Control (DPC) waveguide technology enables precise directivity control, resulting in a spacious soundstage and precise sound imaging.

The S7i L/R truly shines when it comes to sound quality. Its outstanding performance and ability to reproduce music and movie soundtracks with accuracy and depth make it a top choice for audio enthusiasts and home theater aficionados.

THX Dominus Certification

The Perlisten Audio S7i L/R is the world's first in-wall loudspeaker to receive THX Dominus certification. This prestigious certification ensures that the S7i L/R meets stringent performance standards set by THX, guaranteeing an immersive home theater experience with high output levels and exceptional performance.

With THX Dominus certification, the S7i L/R is capable of delivering a dynamic and impactful sound without compromising on clarity and detail. Whether you're watching an action-packed movie or enjoying a concert in your home theater, the S7i L/R's THX Dominus certification elevates the audio experience to new heights.

Installation and Integration

The Perlisten Audio S7i L/R is designed for custom-installed home theater setups, offering perfect timbre-matching with other Perlisten speakers. This makes it an excellent choice for those who want a seamless and integrated audio system. However, it's important to note that professional installation is required, and the limited installation flexibility may pose a challenge for some users.

The S7i L/R's fully-enclosed aluminum cabinet plays a crucial role in its performance. It eliminates enclosure resonances and sound leakage, ensuring that the audio remains focused and accurate. However, careful placement and positioning are necessary to optimize the S7i L/R's performance, as its in-wall nature requires consideration of the room's acoustics and layout.

Price and Availability

As with any high-end audio product, the Perlisten Audio S7i L/R comes with a premium price tag. While the exceptional sound quality and THX Dominus certification justify the cost for audio enthusiasts and home theater connoisseurs, the high price point may be prohibitive for some consumers. Additionally, the S7i L/R's limited availability and distribution in the market may pose a challenge for those interested in purchasing it.


In conclusion, the Perlisten Audio S7i L/R is a remarkable in-wall loudspeaker that delivers outstanding sound quality and immersive home theater experiences. Its THX Dominus certification, linear frequency response, precise directivity control, and spacious soundstage set it apart from other in-wall loudspeakers on the market. While its high price point and limited availability may be drawbacks for some consumers, the S7i L/R's exceptional performance and integration capabilities make it an excellent choice for those seeking a top-of-the-line audio solution for their custom-installed home theater setups.


Physical Specifications

  • Dimensions (HxWxD): 1036.6 x 298.6 x 111.2mm / 40.8 x 11.8 x 4.4”
  • Mounting Dimensions (HxWxD): 996 x 257 x 101.7mm / 39.2 x 10.1 x 4.0”
  • Weight: 26.4 kg (58.0 lbs.)
  • Available Finishes: White grille, Black baffle

Acoustic Specifications

  • Enclosure Alignment: 4-way acoustic suspension
  • Sensitivity: 91.9dB / 2.83v / 1.0m
  • Impedance: 4Ω nominal / 3.4Ω min
  • Frequency Response (+/-1.5dB): 80 - 20kHz +/-1.5dB window
  • Frequency Response (-10dB): 45 - 37kHz
  • Typical In Room Bass Extension: 37Hz

Electrical Specifications

  • Recommended Amplifier Power: 100 - 350W RMS
  • SPL Capability (100-20kHz): 119.7dB peak, 117.0dB peak <3% 2nd, 3rd Harmonics

Driver Complement

  • DCP-Array: 28mm Beryllium, 28mm (2) Textreme TPCD
  • Woofers: 180mm (4) Textreme TPCD


  • Certification: THX Dominus


  • Directivity Control: Yes, to well below 1kHz
  • DPC Array: Yes, for timbre matching, critical frequency response, power response, and phase
  • Mounting Depth: Shallow 4” with integral aluminum extrusion rear enclosure
  • Transducers: Developed ground up with advanced Comsol acoustic modeling
  • Finishes: Variety including piano black
  • Usage: Can be utilized as an LCR with an acoustically transparent screen or as an LR in the Media room

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