We have tested the Samsung HW-Q800A sound projector!

We have tested the Samsung HW-Q800A sound projector!

Samsung HW-Q800A Soundbar Review

The Samsung HW-Q800A is an active soundbar system that delivers immersive audio performance, mimicking a 3.1.2 channel setup with the added power of a wireless active subwoofer. With a total system output of 330 watts, it offers dynamic sound and deep bass—making it a strong addition to any home theater.

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Advanced Audio Format Support

This soundbar supports a wide range of premium surround sound formats, including:

• Dolby Atmos
• Dolby TrueHD
• Dolby Digital Plus
• Dolby Digital
• Dolby Surround
• DTS:X
• DTS Digital Surround

Whether you’re watching action movies, streaming music, or gaming, the HW-Q800A ensures crystal-clear highs, detailed mids, and impactful lows.

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Connectivity & Smart Features

The HW-Q800A includes both HDMI and optical digital inputs, alongside Bluetooth and Wi-Fi connectivity. The subwoofer can be connected wirelessly, reducing clutter and offering placement flexibility.

Key features:

• Audio Return Channel (ARC)
• 4K Video Pass-through
• HDR compatibility
• iOS device support for remote control

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Dimensions

• Soundbar: 98 × 11.5 × 6 cm
• Subwoofer: 40.3 × 40.3 × 21 cm

Compact yet powerful, the Samsung HW-Q800A delivers cinematic sound without taking up much space, making it a smart choice for users seeking high-end performance in a sleek design.

Smart Features & Multiroom Compatibility

The Samsung HW-Q800A is compatible with multiroom audio systems, allowing you to stream music across different rooms simultaneously—perfect for connected homes. It supports ARC (Audio Return Channel) via HDMI for simple, high-quality connection to your TV, and the 4K Video Pass-through ensures that Ultra HD content plays back flawlessly and without signal loss.

You can control the soundbar using the included remote control, or integrate it with iOS devices for added convenience and flexibility.

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Quick Overview

Pros

• Powerful, immersive, room-filling sound
• Outstanding bass performance from the wireless subwoofer
• Sleek and compact design makes placement easy
• 4K passthrough and HDR compatibility
• Multiroom and wireless connectivity options

Cons

• Some features require a new, high-end Samsung TV for full functionality
• Limited to 3.1.2 channels—more surround channels would improve spatial sound
• Relatively high price point for a mid-range soundbar

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The Samsung HW-Q800A is a strong contender in the premium soundbar category, offering rich, cinematic sound, modern features, and a streamlined design. It’s best suited for users with a Samsung Smart TV who want convenient integration and top-tier performance in a compact package.

In-Depth Performance Review

For movie enthusiasts, the Samsung HW-Q800A is one of the most complete and compelling soundbars in its price range. It delivers clear, layered, and cinematic sound, and the included wireless subwoofer adds deep, impactful bass that remains tight and distortion-free, even at high volumes. Whether it’s dialogue or explosive action scenes, the system maintains its clarity without rattling or humming.

For music lovers and audiophiles, however, the bass might feel slightly overpowering, especially in smaller rooms. In such cases, alternatives like the Sonos soundbar may offer a more balanced musical profile. That said, the Q800A is still a top-tier performer with dynamic energy and excellent stage presence.

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Channel Layout & Soundstage

While the Q800A is technically a 3.1.2-channel system, Samsung’s Acoustic Beam technology cleverly simulates a broader soundstage—creating the impression of more channels and enhanced immersion. Although competitors like the LG SP9YA offer 5.1.2 configurations, the Q800A holds its own through audio spatial precision and adaptive acoustics.

Owners of newer Samsung QLED TVs (Q70A and up) can benefit from Adaptive Sound+ and SpaceFit Sound—Samsung’s room optimization features that tailor the sound output to the acoustic environment for enhanced realism. The automatic sound amplifier feature also detects loud background noise and adjusts the volume to preserve dialogue intelligibility.

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Design & Build Quality

Visually, the HW-Q800A is nearly identical to its predecessor, the Q800T—a minor letdown for some, but a non-issue given the refined and durable build of both the soundbar and subwoofer. Their robust yet discreet design allows them to be placed under a TV, beside a sofa, or even hidden beneath furniture, without disrupting the audio profile.

A small LED display provides useful status feedback, and wall-mounting is made easy with the included bracket and screws.

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Connectivity & Format Support

The Q800A delivers full support for:

• Dolby Atmos and DTS:X
• eARC (for uncompressed, object-based audio from TVs)
• HDR10, HDR10+, and Dolby Vision passthrough

However, there are some limitations:

While it supports most HDR formats, it cannot transmit 4K at 120Hz, making it less future-proof for gamers seeking next-gen console support.

Only one HDMI input and one eARC-compatible HDMI output—a second input would have been ideal at this price level.

Wireless Connectivity & Smart Integration

The Samsung HW-Q800A is equipped with a robust set of wireless connectivity options, including:

• Optical audio input
• Wi-Fi
• Bluetooth
• Apple AirPlay 2

These features allow for effortless streaming from a wide range of devices. The SmartThings app (available on iOS and Android) makes setup and control intuitive, acting as a central hub for wireless music streaming and smart integration.

Through SmartThings, users can access popular music platforms such as:

• Spotify
• Deezer
• Amazon Music
• Samsung Music

The soundbar also supports playback of high-resolution audio files, making it a capable device for both casual listeners and more discerning users.

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Sound Modes & Audio Processing

When not playing Dolby Atmos or DTS:X content, the HW-Q800A offers four customizable audio processing modes to suit different listening needs:

1. Standard Mode
   – Plays the incoming audio exactly as it is, with no additional processing. Ideal for purists.
2. Surround Mode
   – Upmixes non-surround content to simulate a wider soundstage, giving a more immersive effect.
3. Adaptive Sound Mode
   – Analyzes incoming audio in real time and optimizes the output based on the content and room environment.
4. Game Pro Mode
   – Specially tuned for gaming, enhancing sound effects and spatial awareness to improve in-game immersion.

These modes add a layer of flexibility, allowing users to tailor the audio experience to movies, music, or games with ease.

Test

We tested the Samsung sound projector in a fairly large movie theatre. The room is all well equipped to provide the perfect home theatre experience. According to our measurements, the acoustics were flawless. Previously, the owner provided acoustic treatment for the walls and ceiling of the room. Wall art panels depicting cinematic posters and stars on the walls and parametric diffusers with futuristic looks ensure the right sound. And in front of the large windows and patio door, Brawa sound deadening curtains have been placed, which, thanks to their thick, dense weave, also help reduce echoes and improve acoustics.

Thanks to Dolby Atmos and DTS: X audio formats, the Q800A has proven to be exceptionally powerful. It provided a clear and dynamic sound without distortion, even at high volume. We had a rich, sophisticated and spacious stage picture. The details were clearly audible without over-suppressing the background sounds. Sometimes it seemed as if the sounds were coming from behind the images, but not to a disturbing extent. If you find the bass too oppressive, you can easily fix it with the EQ and channel settings.

Final Verdict

The Samsung HW-Q800A delivers a surprisingly lifelike and immersive sound experience for a compact 3.1.2 channel system. While much of its praise centers on Dolby Atmos and DTS:X performance, what truly impresses is how consistently strong the Q800A sounds with all types of content—from sophisticated object-based audio formats to standard 5.1 and 7.1 surround mixes. Even lower-resolution sources come through as clear, powerful, dynamic, and spacious, sometimes mimicking the depth of Atmos itself.

One notable omission is the lack of a dedicated music mode. The available presets can be somewhat aggressive or overly focused when playing certain genres, such as rock or orchestral music, which may not appeal to every listener.

Still, thanks to its wide soundstage, high dynamic range, and distortion-free power, the Q800A performs brilliantly across movies, games, and general listening. It’s an ideal soundbar for those seeking premium cinematic sound in a stylish and space-saving design—especially for Samsung TV owners looking to unlock its full potential.

Enhanced Features with Samsung TV Integration

When paired with a compatible Samsung QLED TV, the Q800A unlocks advanced features such as Q-Symphony and the new Sound Optimizer. Q-Symphony allows the soundbar and the TV’s built-in speakers to work in unison, enhancing vertical sound effects and creating a more immersive audio elevation. This results in a noticeably more dynamic and lifelike surround experience.

By utilizing the built-in microphones of both the Q800A and the connected Samsung TV, the system enables precision audio calibration. This leads to a more balanced, detailed, and compelling soundstage, fine-tuned to suit the specific acoustic conditions of your room.

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Conclusion

The Samsung HW-Q800A stands out as a high-performance soundbar that fully supports today’s most advanced object-based audio formats, such as Dolby Atmos and DTS:X. It delivers crystal-clear, uninterrupted sound even at high volumes, and thanks to its power and technology, performs exceptionally well with cinematic content.

However, to unlock its full potential, including Q-Symphony and Adaptive Sound+, a newer Samsung TV is required. While it offers outstanding clarity and verticality, some may find the music playback too aggressive, lacking a dedicated music mode. And although the channel count is modest, Samsung’s Acoustic Beam technology does an excellent job of expanding the perceived sound field.

Its premium price may not suit budget-conscious buyers, but for home cinema enthusiasts looking for a sleek, compact sound system with impressive output, the Q800A is a powerful and well-engineered choice.