LG S75QR 5.1.2 ch High Res Audio Sound Bar with Dolby Atmos and Surround Speakers

LG S75QR 5.1.2 ch High Res Audio Sound Bar with Dolby Atmos and Surround Speakers

Key Features of LG S75QR 5.1.2 ch High Res Audio Sound Bar with Dolby Atmos and Surround Speakers

The LG S75QR 5.1.2 ch High Res Audio Sound Bar with Dolby Atmos and Surround Speakers is a comprehensive audio system designed to enhance the home theater experience. Here are its key features and specifications:

  1. Audio Quality and Configuration:
    • It features a 5.1.2 channel configuration with a total output power of 520W, ensuring a powerful and immersive audio experience​​.
    • The system supports Dolby Atmos¹ and DTS:X², incorporating upward firing height channels for a three-dimensional sound experience​​​​.
    • Meridian Horizon technology upmixes two-channel stereo to any loudspeaker configuration, optimizing sound localization cues for a more immersive listening experience​​.
  2. Speakers and Subwoofer:
    • The package includes rear surround sound speakers that wirelessly pair with the sound bar, contributing to a full cinematic audio experience​​.
    • The sound bar system has seven built-in speakers driven by a 160-watt amplifier, including up-firing speakers for 3D audio effects​​.
    • It comes with a wireless subwoofer for powerful bass​​.
  3. Connectivity and Compatibility:
    • The sound bar offers Bluetooth connectivity, enabling wireless streaming from various devices​​​​.
    • It features an HDMI Audio Return Channel (ARC), optical, HDMI, and USB inputs​​​​.
    • The system is compatible with the latest LG TVs and can optimize sound quality by tapping into the TV’s processor​​.
    • HDMI cable connectivity supports high-resolution audio and Dolby Vision picture quality, suitable for connecting streaming devices, 4K Blu-ray players, or gaming consoles​​.
  4. Audio Formats and Features:
    • The sound bar supports a range of audio formats including Dolby Atmos, Dolby Digital, DTS:X, and high-resolution audio formats like FLAC (up to 192kHz), AAC, MP3, and more​​.
    • It includes various sound modes such as Bass Blast, AI Sound Pro, Cinema, Clear Voice, and others to suit different types of content​​.
  5. Design and Additional Features:
    • The sound bar is wall mountable and app compatible​​.
    • It includes features like an LCD display, dynamic range control, night-time mode, and a smartphone remote app​​.
    • The sound bar dimensions are 35.1 inches in width, 2.6 inches in height, and 4.7 inches in depth, while the subwoofer measures 7.1 inches wide, 15.5 inches high, and 11.4 inches deep​​.
    • Accessories included with the product are batteries, rear speaker cable, remote control, and a wall mount bracket​​.
  6. Advanced Technologies:
    • It supports 24-bit upsampling, 4K passthrough (HDCP 2.3), Dolby Vision & HDR10 passthrough, and Meridian Audio Technology for enhanced audio quality and visual experience​​.

Overall, the LG S75QR sound bar system is designed to offer a high-quality, immersive audio experience with advanced technologies and versatile connectivity options, making it suitable for a wide range of home entertainment setups.


Total Output Power520W
Surround Sound SupportedDolby Atmos, DTS:X, DTS Digital Surround, Dolby TrueHD, Dolby Digital, Dolby Digital Plus
High Resolution AudioYes
Maximum Sampling Rate Supported96 kHz
Wireless ConnectivityBluetooth
Wireless Subwoofer ConnectivityYes
Satellite SpeakersIncluded
Input(s)Optical, HDMI, USB
Number of HDMI Inputs (Total)1
Number of Optical Audio Inputs1
Number of HDMI Outputs (Total)1
High Dynamic Range FormatDolby Vision, HDR 10
Video Pass-through2160 (4K), HDR
App CompatibleYes
Wall MountableYes
Dimensions (H x W)2.6 inches x 35.1 inches
Remote Control IncludedYes
Mounting Hardware IncludedYes
Manufacturer’s Warranty – Parts1 year
Manufacturer’s Warranty – Labor1 year
Additional FeaturesMeridian Audio Technology, HDMI Passthrough, HDMI eARC, Bluetooth® Ready to Pair


The LG S75QR 5.1.2 channel High Res Audio Sound Bar with Dolby Atmos and Surround Speakers has received generally positive reviews from customers. This soundbar system is rated 4.5 out of 5 stars based on 579 reviews on Best Buy, with 90% of users recommending it to a friend​​. Users have praised its clear and loud sound quality, making it ideal for enhancing the home theater experience​​. The setup process is noted to be straightforward due to its wireless subwoofer and surround sound speakers, contributing to reduced cable clutter​​.

The soundbar is equipped with five channels, a subwoofer, and two upward-firing drivers to enable Dolby Atmos and DTS:X, providing a comprehensive surround sound experience. It also features Meridian Horizon technology, which upmixes stereo content to immersive multi-channel audio. Its compatibility with HDMI eARC allows for easy connection to TVs, and the soundbar can be paired with smartphones or tablets via Bluetooth for high-quality audio streaming​​.

Regarding its technical specifications, the LG S75QR offers a total output of 520 watts and supports 4K passthrough of HDR10 and Dolby Vision signals, making it a suitable choice for modern home entertainment setups. Its price was significantly discounted to $350 at Best Buy, a 50% reduction from its original price, making it a cost-effective solution for improving TV audio quality​​.

However, it is important to note that some users have experienced issues understanding the functionality of the soundbar and subwoofer​​, and others have mentioned that the soundbar may not deliver a true Atmos experience or incredibly strong bass​​. Overall, the LG S75QR seems to be a solid choice for those seeking a mid-range soundbar system with advanced features like Dolby Atmos, without the complexity of a traditional surround sound setup.


  1. Sound Quality: Many users have praised the sound quality of the LG S75QR. They have reported that it delivers clear, crisp sound with good bass, making it ideal for enhancing the audio experience of movies, TV shows, and music​​​​​​.
  2. Set Up: The ease of setting up the soundbar is another positive aspect highlighted by users. It’s reported to be straightforward, with some users mentioning the helpfulness of LG’s instructional videos​​​​.
  3. Design: The LG S75QR boasts a modern appearance, which has been appreciated by customers for its aesthetic appeal​​.
  4. Wireless Subwoofer: The inclusion of a wireless subwoofer adds to the convenience and flexibility in positioning the system in a room​​.
  5. Connectivity: Features like HDMI with Dolby Vision and Bluetooth connectivity are seen as valuable additions, enhancing the overall utility of the soundbar​​.


  1. Price: Some customers find the LG S75QR a bit expensive, which could be a concern for budget-conscious buyers​​.
  2. Bass Performance: Although the sound quality is generally well-received, a few users have noted that the bass could be stronger or more impactful​​​​.
  3. Instructions and User Interface: Some users have reported challenges with the instructions provided, finding them vague or not very helpful. Additionally, there have been mentions of difficulties in navigating the settings and options​​​​.
  4. Bluetooth Connectivity: A few users have noted issues with the Bluetooth connection, although this does not seem to be a widespread problem​​.

The LG S75QR soundbar generally enjoys high ratings and recommendations from users, with a rating of 4.5 out of 5 stars on Best Buy from a large number of reviews. It’s highly rated for its sound quality, ease of setup, and overall value​​​​. However, potential buyers should consider their specific needs and preferences, especially regarding budget and bass performance, before making a purchase decision.


The LG S75QR soundbar is a notable example of the evolution in home audio technology, offering a rich and immersive audio experience that rivals many traditional home theater systems. This soundbar stands out due to its blend of advanced technology, aesthetic design, and user-friendly features, making it a compelling choice for a wide range of users.

Advanced Audio Technology

  1. 5.1.2 Channel Configuration: The LG S75QR features a sophisticated 5.1.2 channel system, offering an immersive audio experience. It includes front, side, and upward-firing speakers, creating a three-dimensional soundstage that significantly enhances the audio quality for movies, music, and gaming​​.
  2. Dolby Atmos & DTS:X Support: The inclusion of Dolby Atmos and DTS:X technologies is a key selling point. These technologies add a new dimension to audio playback, delivering powerful and moving audio that flows around the listener, simulating a more realistic, cinema-like experience​​​​.
  3. Meridian Audio Technology: Leveraging Meridian’s expertise, the soundbar offers exceptional audio clarity and an immersive multichannel experience from stereo content, showcasing LG’s commitment to high-quality sound​​.

Design and Functionality

  1. Aesthetics and Build Quality: The soundbar’s slim and stylish design allows it to blend seamlessly into various home entertainment setups. Its solid build quality, complemented by the compact and stylish wireless subwoofer, underlines LG’s focus on creating devices that are both visually appealing and functionally superior​​.
  2. Wireless Subwoofer: The inclusion of a wireless subwoofer enhances flexibility in room placement and contributes to a cleaner, cord-free setup. This subwoofer delivers deep and punchy bass, adding an extra layer of excitement to the listening experience​​.

Connectivity and User Interface

  1. Bluetooth and Wi-Fi Capabilities: Built-in Bluetooth support allows for easy streaming from smartphones and other devices. The soundbar also features Wi-Fi connectivity, enabling users to access streaming services like Spotify or Pandora directly​​.
  2. Voice Control and Remote: The LG S75QR offers voice control through Google Assistant, providing a convenient way to control the soundbar with voice commands. Additionally, it comes with a sleek remote for easy navigation and adjustment of settings, including the Atmos technology​​.
  3. HDMI eARC and Passthrough: The soundbar supports HDMI eARC, simplifying connectivity with a TV while ensuring high-quality audio transmission. It also offers HDMI passthrough for Dolby Vision, 4K, and HDR10, maintaining high-resolution audio and picture quality for connected devices​​.

Performance and Experience

  1. High-Resolution Audio: The soundbar supports high-resolution audio (24bit/96kHz), offering a bitrate nearly three times higher than CD quality, providing an audio resolution closer to the original studio recordings​​.
  2. Power Output and Sound Quality: With a 380W power output, the LG S75QR delivers bold, accurate, and immersive audio. It effectively creates a cinematic audio experience in the home, particularly when coupled with its surround sound expansion capability​​​​.


The LG S75QR soundbar represents a harmonious blend of technology, design, and functionality. It’s well-suited for users seeking a high-quality audio experience for their home entertainment system, delivering both in terms of performance and user convenience. The advanced features like Dolby Atmos, DTS:X, and Meridian Audio Technology, combined with its sleek design and user-friendly interface, make it a standout choice in the soundbar market. While the price may be a consideration for some, the overall package offered by the LG S75QR suggests a value proposition that balances cost with performance and quality.


  1. What audio technologies does the LG S75QR support?

    The LG S75QR supports advanced audio technologies like Dolby Atmos and DTS:X, offering an immersive 5.1.2 channel surround sound experience.

  2. Does the LG S75QR come with a subwoofer?

    Yes, it includes a wireless subwoofer for enhanced bass performance, contributing to a dynamic and rich audio experience.

  3. Can I stream music wirelessly to the LG S75QR soundbar?

    Absolutely, the soundbar supports Bluetooth and Wi-Fi connectivity, allowing you to stream audio from various devices and online streaming services.

  4. Is the LG S75QR compatible with high-resolution audio?

    Yes, it supports high-resolution audio (24bit/96kHz), providing superior sound quality closer to original studio recordings.

  5. Does the LG S75QR offer any smart features or voice control?

    The soundbar is equipped with voice control capabilities through Google Assistant and includes a user-friendly remote for easy navigation and control.

  6. 6. Is the LG S65Q difficult to set up?

    The LG S65Q is designed with user convenience in mind. It aims to provide a blend of immersive sound without the complexities of a full home theater system setup. However, for detailed setup instructions, it’s always best to consult the user manual.

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