OXS S3 Sound Bar for TV - 3D Surround and Dynamic Bass

Our review of the OXS S3 sound bar finds it best suited for small to medium living rooms and anyone who wants an upgrade from built-in TV speakers without a complex setup. The single biggest reason to buy is the combination of clear dialogue enhancement and a built-in bass port that delivers fuller, cinema-like sound from a compact unit. Setup is straightforward whether using Bluetooth 5.0 or wired inputs, and the included remote and EQ presets make it easy to tailor audio for movies, music, or news.

Key Features

• Enhanced Dialogue Technology: Improves vocal clarity so speech stands out during movies and news, reducing strain when following conversations.
• 3D Surround Sound: Built-in DSP and four full-range speakers create wider sound staging and more defined highs and lows for an immersive listening experience.
• Dynamic Bass: A special port tube reflection boosts low-frequency output to give a deeper cinematic feel without adding an external subwoofer.
• Multiple EQ Modes: Three preset equalizers (Movie, Music, News/Game) let users switch quickly to the sound profile that suits the content.
• Flexible Connectivity: Bluetooth 5.0 plus AUX, optical and coaxial inputs and USB playback offer simple wireless streaming and reliable wired connections to TVs and streaming devices.
• Wall Mountable Design: Low-profile styling allows placement on a stand, cabinet, or mounted on a wall to save space and match room decor.

Who It's For

The OXS S3 is ideal for viewers who want clearly articulated dialogue and punchy low end from a single compact sound bar; it works well for casual movie nights, gaming sessions, and music playback in living rooms and dens. It also suits anyone who prefers plug-and-play simplicity with options for Bluetooth streaming or legacy wired inputs.

Those who need extremely deep, room-filling bass or a modular multi-speaker home theater should look elsewhere, as the S3 is designed as an all-in-one bar rather than a full surround system with a separate subwoofer or satellite speakers.

Pros & Cons

Pros

• Clear dialogue and low distortion make speech and music sound more natural.
• Multiple connection types and Bluetooth 5.0 simplify setup across TVs and mobile devices.
• Three EQ presets via remote offer quick tuning for different content types.
• Compact, wall-mountable design fits small spaces without clutter.

Cons

• Bass is improved for a single-bar design but will not match a system with a dedicated external subwoofer.
• Some users report intermittent connectivity issues with certain TVs or Bluetooth sources.

Specifications

Our Verdict

The OXS S3 sound bar is a practical, value-oriented choice for anyone upgrading TV audio who wants clearer dialogue and a more cinematic low end without complex installation. Its DSP-driven 3D surround presentation, flexible inputs and simple remote-controlled EQ make it good value for small to medium rooms, though buyers seeking deep sub-bass or a multi-piece home theater should consider a separate subwoofer or larger system.

Frequently Asked Questions

Can this sound bar connect to phones wirelessly?
Yes, it supports Bluetooth 5.0 for easy wireless streaming from phones, tablets and laptops.

Does it include a remote and EQ presets?
Yes, a remote is included and you can choose from three preset EQ modes for Movie, Music or News/Game.

Is a separate subwoofer required?
No, the S3 has a built-in bass port to enhance low frequencies, but a separate subwoofer will deliver deeper bass if needed.