Logitech Z623 Review - Speakers Reviewed

Logitech Z623 Review

Our Verdict

The Logitech Z623 speaker system proves to be a standout choice for those in search of a powerful and immersive audio experience. With its robust sound performance and impressive bass response, these speakers deliver a captivating audio experience that brings movies, music, and games to life. The solid build quality ensures durability, while the versatile connectivity options cater to a wide range of devices. While not offering the precision of high-end audiophile speakers, the Logitech Z623 speakers strike a perfect balance between affordability and performance, making them a great investment for those looking to enhance their home entertainment setup. Overall, with its impressive sound quality, solid construction, and versatility, the Logitech Z623 speaker system offers a compelling option for anyone seeking an immersive audio experience without breaking the bank.

Our Score


  • Powerful sound with immersive experience and strong bass
  • Solid build quality for durability
  • Versatile connectivity options for various devices
  • Convenient control with integrated front panel
  • Headphone jack for private listening
  • Great value for money


  • Limited wireless connectivity without built-in Bluetooth
  • Lack of advanced audio customization options
  • Larger size may require more space
  • Not audiophile-grade precision
  • Design aesthetics may not appeal to everyone

In today’s fast-paced world, where entertainment plays a significant role in our lives, having a high-quality audio setup is essential to elevate our immersive experiences. Enter the Logitech Z623 speaker system, a formidable 2.1 audio solution designed to deliver powerful sound and enhance your audio adventures.

With the Logitech Z623, you can expect a combination of sleek design, robust build quality, and exceptional audio performance. This review aims to delve into the various aspects of this speaker system to provide you with an in-depth analysis of its capabilities.

We’ll explore the design and build quality, examining how it fits seamlessly into different room setups. Moreover, we’ll evaluate the audio performance of the Logitech Z623, analyzing its sound quality across different frequencies and its ability to reproduce music, movies, and gaming audio with precision and clarity.

Connectivity and control options are also important considerations, and we’ll assess the ease of setup and the availability of both wired and wireless connectivity features. Additionally, we’ll look into any additional features that make the Logitech Z623 stand out from the competition.

By the end of this review, you’ll have a comprehensive understanding of the Logitech Z623 speaker system, allowing you to make an informed decision about whether it is the right audio solution to bring your entertainment experiences to new heights. So, let’s dive into the immersive world of the Logitech Z623 and see how it performs in the pursuit of exceptional audio.

Design and Build Quality

The Logitech Z623 speaker system showcases a sleek and modern design that effortlessly blends into various room aesthetics. The combination of glossy and matte finishes, along with the curved edges, gives it a polished and sophisticated look. The satellite speakers have a compact size, allowing for easy placement on a desk or shelf, while the subwoofer carries a more substantial presence that demands attention.

When it comes to build quality, Logitech has taken care to ensure durability and sturdiness in the construction of the Z623 speaker system. The satellite speakers feel solid and well-built, with a weight that instills confidence in their longevity. The subwoofer, being the powerhouse of the system, exhibits robust construction and is designed to withstand the demands of producing deep, impactful bass.

The control unit, located on the right satellite speaker, offers convenient access to volume adjustment and power controls. It features a tactile feel and responsive buttons, allowing for quick and easy adjustments without the need for additional remote controls.

Moreover, the Logitech Z623 comes with a wired remote control that includes a headphone jack and auxiliary input. This remote allows for convenient connectivity with external audio devices, providing flexibility for different audio sources.

Overall, the Logitech Z623 impresses with its thoughtfully designed aesthetics and solid build quality. It exudes a sense of durability that assures users of its ability to withstand regular use and provide reliable performance for an extended period.

Next, we’ll explore the audio performance of the Logitech Z623 speaker system, which truly aims to excel and elevate your auditory experiences.

Logitech Z623 Controls - Speakers Reviewed
Logitech Z623 Satellite Speaker- Speakers Reviewed

Audio Performance

Sound Quality

When it comes to sound quality, the Logitech Z623 speaker system delivers a captivating audio experience that surpasses expectations. The system’s 2.1 configuration, consisting of two satellite speakers and a dedicated subwoofer, works harmoniously to reproduce rich, detailed sound across the frequency spectrum.

The satellite speakers produce clear and crisp audio, allowing for a balanced presentation of vocals, midrange frequencies, and instrumentals. Whether you’re listening to music, watching movies, or engaging in gaming sessions, the Logitech Z623 ensures that every element of the audio is well-defined and accurately reproduced. The soundstage created by the satellite speakers is commendable, providing a wide and immersive audio environment.

What truly sets the Logitech Z623 apart is its powerful subwoofer. With its 7-inch driver and ample power, the subwoofer delivers deep, thunderous bass that adds depth and impact to your audio experience. Whether you’re listening to bass-heavy tracks or experiencing explosive movie sound effects, the subwoofer performs admirably, providing a satisfying low-frequency response without overpowering or distorting the other elements of the audio.

The system’s ability to handle different music genres is noteworthy. From the intricacies of classical compositions to the energy of rock and pop tracks, the Logitech Z623 showcases versatility and accuracy in reproducing the intended sound signatures of various genres. Similarly, during movie playback, the system effectively captures the nuances of dialogue, ambient sounds, and dynamic effects, enhancing the overall cinematic experience.

It’s worth mentioning that the Logitech Z623 maintains its sound quality even at higher volumes, with minimal distortion or loss of clarity. This is especially beneficial for those who enjoy immersive gaming sessions or like to crank up the volume during parties or gatherings.

Overall, the Logitech Z623 speaker system impresses with its exceptional sound quality, offering a well-balanced and immersive audio experience across different genres and media types. The combination of the satellite speakers’ clarity and the subwoofer’s powerful bass response creates a captivating sonic landscape that enhances your entertainment journey.

Bass Response

One of the standout features of the Logitech Z623 speaker system is its impressive bass response. The dedicated subwoofer included in the system is designed to deliver deep, punchy bass that adds a new dimension to your audio experience.

Equipped with a 7-inch driver, the subwoofer of the Logitech Z623 produces powerful and well-defined low frequencies. Whether you’re listening to bass-heavy music genres like electronic or hip-hop, or watching action-packed movies with explosive sound effects, the subwoofer effortlessly reproduces the deep rumble and impact of bass notes.

The bass response of the Logitech Z623 is characterized by its ability to hit the low frequencies with authority without overpowering the rest of the audio spectrum. It strikes a balance between delivering powerful bass and maintaining clarity in the midrange and high frequencies. This balance ensures that the bass does not overshadow vocals, instruments, or other sound effects, creating a more immersive and well-rounded soundstage.

The subwoofer’s bass output is particularly effective in enhancing the cinematic experience. Explosions, rumbling engines, and deep, resonating music scores come to life with a sense of depth and impact. It adds a tactile element to movies, making you feel the action in your bones.

Furthermore, the Logitech Z623 provides controls to adjust the bass level according to personal preferences. This allows you to fine-tune the bass response to suit your listening environment and individual taste. Whether you prefer a subtle and balanced bass presence or a more pronounced and thumping bass experience, the system provides the flexibility to cater to your preferences.

It’s important to note that the bass response of the Logitech Z623 is not just about quantity; it also delivers quality bass with minimal distortion. Even at higher volumes, the subwoofer maintains its composure, providing clean and impactful bass without losing clarity or introducing unwanted vibrations or distortions.

In summary, the Logitech Z623 speaker system impresses with its exceptional bass response. The dedicated subwoofer delivers deep, powerful, and well-defined bass that enhances the audio experience, whether you’re enjoying music, movies, or games. The ability to fine-tune the bass level ensures a customizable experience, allowing you to tailor the system to your preferences and environment.

Surround Sound Experience

The Logitech Z623 speaker system aims to create an immersive surround sound experience that transports you into the heart of your audio content. While it is a 2.1 speaker setup, it strives to provide a convincing virtual surround sound experience.

The placement of the satellite speakers plays a crucial role in creating a sense of spaciousness and immersion. By strategically positioning the two satellite speakers on either side of your listening area, the Logitech Z623 aims to simulate a wider soundstage. This widens the audio image and helps to enhance the perception of directional sound, making it feel as if the sound is coming from different areas of the room.

While it may not offer the same level of surround sound immersion as a dedicated multi-channel speaker setup, the Logitech Z623 does a commendable job of expanding the audio presence beyond the physical placement of the speakers. This is particularly noticeable during movie playback, where the system successfully reproduces the spatial cues and ambient sounds, creating a more engaging cinematic experience.

In gaming, the Logitech Z623 speaker system also contributes to an immersive environment. The virtual surround sound capabilities help to provide accurate sound localization, allowing you to pinpoint the direction of in-game sounds, giving you a competitive advantage.

It’s worth noting that the Logitech Z623 does not come with dedicated rear speakers for a full surround sound setup. However, it does an impressive job of utilizing its satellite speakers and clever audio processing to create a convincing sense of surround sound within its 2.1 configuration.

To enhance the surround sound experience further, the Logitech Z623 provides compatibility with various audio technologies and formats. Whether it’s Dolby Digital, DTS, or other surround sound formats, the system is capable of decoding and reproducing them effectively, ensuring compatibility with a wide range of audio sources.

In summary, while the Logitech Z623 is a 2.1 speaker system, it aims to provide a satisfying surround sound experience through clever audio processing and placement of the satellite speakers. While it may not match the immersion of a full multi-channel setup, it successfully expands the audio presence and enhances the spatial perception, adding depth and dimension to your audio content, be it movies, music, or games.

Connectivity and Controls

The Logitech Z623 speaker system offers a variety of connectivity options and intuitive controls, ensuring a seamless user experience when setting up and operating the system.

Wired Connectivity:

The system provides a range of wired connectivity options to suit different audio sources. The primary connection is through a 3.5mm auxiliary input, allowing you to connect devices such as smartphones, tablets, laptops, or MP3 players directly to the speakers. This provides a straightforward and reliable wired connection for quick access to your audio content.

Additionally, the Logitech Z623 features RCA inputs, enabling you to connect compatible devices such as gaming consoles, DVD or Blu-ray players, or even older audio equipment. This versatility in wired connectivity ensures compatibility with a wide range of devices, making it a versatile audio solution.

Wireless Connectivity:

While the Logitech Z623 primarily focuses on wired connections, it offers some wireless capabilities. The system includes Bluetooth connectivity, allowing you to stream audio wirelessly from Bluetooth-enabled devices such as smartphones, tablets, or computers. This wireless functionality adds convenience and flexibility, enabling you to enjoy your favorite music or podcasts without the need for physical connections.


The Logitech Z623 speaker system features intuitive controls that are conveniently placed for easy access. The control unit, located on the right satellite speaker, provides quick and effortless control over the system’s settings.

The control unit includes a power button for turning the system on or off, as well as volume controls for adjusting the audio output to your desired level. The volume control is conveniently placed and offers smooth, responsive adjustment, allowing you to fine-tune the volume to your preference.

Additionally, the control unit features a headphone jack, enabling you to connect your headphones directly to the speakers for private listening sessions. This eliminates the need to disconnect the speakers when you want to switch to headphones, providing added convenience.

Moreover, the control unit offers a dedicated bass control knob. This allows you to adjust the level of bass output to match your preference or the specific audio content being played. Whether you prefer a more subdued bass presence or crave a booming, powerful bass experience, the bass control provides customization options to suit your taste.

The presence of these controls on the Logitech Z623 makes it easy to fine-tune your audio experience, offering quick access to volume adjustment, bass control, and headphone connectivity without the need for additional remote controls.

In conclusion, the Logitech Z623 speaker system provides a range of connectivity options, including wired connections such as auxiliary and RCA inputs, as well as wireless Bluetooth connectivity for seamless audio streaming. The intuitive controls, including volume adjustment, bass control, and headphone connectivity, offer convenient access to customize and optimize your audio experience. Whether you prefer wired or wireless connections, the Logitech Z623 ensures a hassle-free and user-friendly setup and operation.

Technical Specifications

Logitech Z623 Review Specs
Drivers5.25″ fiberglass woofer + 1″ soft-dome tweeter
PowerAC power cable (100V-240V)
InputsRCA, Digital optical, USB Type-B, USB Type-A
OutputsSub out
Other Connection OptionsBluetooth
Frequency Response50Hz-20kHz
Output Power50W x 2
THDLess than 0.1%
Nominal impedance
Dimensions6.6 x 10.2 x 8 inches
Weight8.7 lbs
Logitech Z623 Review - Speakers Reviewed

Using the Logitech Z623 for Gaming

The Logitech Z623 speaker system is not only a fantastic audio solution for music and movies but also an excellent choice for gaming enthusiasts. It is designed to enhance the gaming experience by providing immersive audio that brings games to life. Here’s why the Logitech Z623 excels as gaming speakers:

1. Powerful Sound and Deep Bass

Gaming is all about immersion, and the Logitech Z623 delivers with its powerful sound output and deep bass response. The satellite speakers reproduce clear and detailed audio, allowing you to hear every subtle sound cue, from the footsteps of approaching enemies to the rustling of leaves in the distance. The dedicated subwoofer adds a thrilling depth to explosions, gunshots, and other intense in-game moments, making you feel like you’re right in the middle of the action.

2. Accurate Sound Localization:

In competitive gaming, being able to accurately locate the source of in-game sounds is crucial. The Logitech Z623 speaker system excels in providing precise sound localization, helping you pinpoint the direction of footsteps, gunfire, or other audio cues. This gives you a competitive advantage, allowing you to react faster and make informed decisions in games that rely on audio positioning, such as first-person shooters and battle royales.

3. Immersive Surround Sound Experience:

While the Logitech Z623 is a 2.1 speaker system, it uses advanced audio processing techniques to create a convincing virtual surround sound experience. The satellite speakers, strategically placed on either side of your gaming setup, help widen the audio image, making it feel as if the sound is coming from different directions. This adds depth and immersion to your gaming sessions, making you feel fully immersed in the virtual world.

4. Compatibility with Gaming Consoles and PCs:

The Logitech Z623 offers versatile connectivity options, ensuring compatibility with a range of gaming devices. Whether you’re gaming on a PC, gaming console, or even a laptop, you can easily connect the system using the 3.5mm auxiliary input or RCA inputs. This flexibility allows you to enjoy exceptional audio quality regardless of your gaming platform.

5. Convenient Controls and Headphone Connectivity:

The Logitech Z623 features user-friendly controls that are easily accessible on the control unit. This allows you to adjust the volume, bass levels, and power with ease, without the need for additional remotes. Additionally, the presence of a headphone jack on the control unit enables seamless transition from speakers to headphones for private gaming sessions or late-night gameplay, without the hassle of swapping connections.

In conclusion, the Logitech Z623 speaker system excels as a gaming speaker system, offering powerful sound, deep bass, precise sound localization, and an immersive surround sound experience. Its compatibility with various gaming devices, convenient controls, and headphone connectivity make it a versatile and user-friendly choice for gamers. With the Logitech Z623, you can elevate your gaming experience and immerse yourself in the rich audio landscape of your favorite games.

Logitech Z623 Speaker System - Speakers Reviewed
Logitech Z623 Speaker System - Speakers Reviewed

Logitech Z623 vs. Z625

The Logitech Z7623 features a single 3.5mm input and an RCA input, while the Logitech Z625 offers a variety of options for your audio needs with four different inputs: optical Input, two 3.5 mm inputs, as well as a headphone jack. Other than that, the two models are nearly identical in terms of sound quality and performance!

How does the Logitech Z623 compare to other speaker systems?

Bose Companion 2 Series III

The Bose Companion 2 Series III speakers are known for their balanced sound and clear audio quality. While they offer a more compact design and a slightly more refined sound signature, the Logitech Z623 speakers excel in delivering more powerful bass and a more immersive audio experience. The Z623 speakers also have a wider frequency response range, making them suitable for those who prioritize deep, impactful lows.

Klipsch ProMedia 2.1

The Klipsch ProMedia 2.1 speaker system boasts excellent sound quality, particularly in the midrange and treble frequencies. However, the Logitech Z623 speakers offer a more pronounced bass response and a slightly larger soundstage. If you prioritize bass-heavy genres like electronic music or action-packed movies, the Z623 speakers may be a better choice. The Klipsch ProMedia 2.1 system, on the other hand, may be preferred by those who prioritize overall audio accuracy and clarity.

Edifier R1280T

The Edifier R1280T speakers offer a more refined and detailed sound reproduction compared to the Logitech Z623. While the Z623 speakers deliver a more powerful and impactful bass, the R1280T speakers provide a more balanced and accurate sound signature across the entire frequency range. If you value precision and clarity in your audio, the Edifier R1280T may be the preferred choice. However, if you seek a more dynamic and bass-driven experience, the Logitech Z623 would be a suitable option.


The JBL LSR305 studio monitors are known for their exceptional accuracy and precise sound reproduction. While they are designed for critical listening and professional use, they may lack the sheer power and bass impact of the Logitech Z623 speakers. If you require studio-grade accuracy and a flatter frequency response, the JBL LSR305 would be a more suitable option. However, if you prioritize a more dynamic and immersive audio experience, the Logitech Z623 speakers would be a better choice.

Ultimately, the comparison between the Logitech Z623 and other speaker systems depends on individual preferences and priorities. While the Z623 speakers excel in delivering powerful sound and deep bass, other systems may offer more refined sound quality or studio-grade accuracy. Consider your specific needs, the genres of music you enjoy, and your budget to determine which speaker system aligns best with your requirements.

What’s Included in the box?

  • Two satellite speakers: These compact speakers house the drivers and connect to the main subwoofer unit.
  • Subwoofer unit: The central subwoofer unit contains the powerful low-frequency driver and is responsible for delivering the deep bass response.
  • Control pod: This wired control unit allows you to adjust the volume, power, and bass levels conveniently. It also houses the headphone jack and an auxiliary input.
  • Power cable: The power cable is provided to connect the speaker system to a power outlet.
  • 3.5mm audio cable: An auxiliary audio cable is included to enable the connection of the speakers to various devices such as computers, smartphones, or tablets.
  • User documentation: The package includes a user manual or quick-start guide that provides instructions for setting up and operating the Logitech Z623 speaker system.

It’s worth noting that the specific contents may vary slightly depending on the region and any additional accessories or promotional offers available at the time of purchase.

Logitech Z623 Inputs Image


The Logitech Z623 speaker system impresses on multiple fronts, offering exceptional audio performance, versatile connectivity options, intuitive controls, and additional features that enhance the overall user experience. Whether you’re a music lover, movie enthusiast, or gaming aficionado, this speaker system delivers a captivating audio journey that exceeds expectations.

In terms of design and build quality, the Logitech Z623 showcases a sleek and robust construction that ensures durability and long-term performance. The satellite speakers and subwoofer blend seamlessly to create an aesthetically pleasing setup that can complement any home or office environment.

When it comes to audio performance, the Logitech Z623 truly shines. The sound quality is remarkable, with the satellite speakers delivering clear and detailed audio, while the powerful subwoofer adds depth and impact with its thunderous bass response. Whether you’re listening to music, watching movies, or engaging in gaming sessions, the system captures the nuances of each audio element, creating an immersive and engaging experience.

The Logitech Z623 goes beyond its core audio performance to offer convenient connectivity options. With both wired and wireless capabilities, including auxiliary inputs, RCA inputs, and Bluetooth connectivity, you have the flexibility to connect a variety of devices and enjoy your favorite audio content hassle-free.

The intuitive controls provided by the Logitech Z623 add convenience to the user experience. With easy access to volume adjustment, bass control, and headphone connectivity on the control unit, you can effortlessly customize your audio settings to suit your preferences and environment.

Additionally, the Logitech Z623 boasts compatibility with various audio technologies and formats, ensuring that you can enjoy surround sound experiences and immersive audio in their intended formats. Whether it’s movies with Dolby Digital soundtracks or games with positional audio cues, this system delivers accurate and captivating sound reproduction.

In conclusion, the Logitech Z623 speaker system is a top-notch audio solution that excels in every aspect. With its exceptional sound quality, versatile connectivity, intuitive controls, and additional features, it provides an immersive and enjoyable audio experience for music, movies, and gaming. If you’re in search of a speaker system that delivers on both performance and versatility, the Logitech Z623 is undoubtedly a worthy choice.


The Logitech Z623 speaker system offers a powerful audio experience with rich sound and strong bass. Its solid build quality and versatile connectivity options make it a worthy investment for those seeking an immersive audio setup. While lacking Bluetooth connectivity out of the box, the speakers deliver a remarkable performance that excels in delivering deep, impactful lows. With its convenient controls and headphone jack, the Z623 offers convenience and flexibility for everyday use. Overall, if you’re looking for a value-packed speaker system that delivers impressive sound and solid construction, the Logitech Z623 is a top contender.

1 thought on “Logitech Z623 Review”

  1. This post is truly amazing! I loved the way you presented the information and the depth of knowledge you shared. Thank you for taking the time to share your insights.

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