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Black rectangular soundbar 81 cm long with matte finish

OXS S3-L 80 W 2.0 Channel Soundbar Bluetooth 5.0 Black

SKU CH-X8P4-Y28S7

80-watt 2.0-channel soundbar with Bluetooth 5.0, optical, coaxial and 3.5 mm inputs plus three EQ modes for dialogue, movies or music

  • Audio channelsSoundbar, 1
  • Sales unitSoundbar, 1
  • Speaker setupSoundbar
  • Driver size2 in (5.08 cm)
  • Rated power80 W
  • Frequency range20000 Hz
  • Dialogue enhancement technology keeps voices clear at under 1 % distortion
  • Cinematic 3D surround sound via built-in DSP and four full-range drivers
  • Three EQ modes — Movie, Music, News/Game — selectable by remote or buttons
  • Bluetooth 5.0 plus optical, coaxial and 3.5 mm AUX inputs for flexible connectivity
  • Compact 81 cm soundbar delivers 80 W power with dynamic bass port tube

OXS S3-L 80 W Soundbar

The OXS S3-L is a compact 2.0 channel soundbar designed to upgrade flat-panel TV audio with clearer dialogue and wider sound staging. It suits viewers who want a single, wall-mountable unit that connects through wired or wireless inputs without a separate subwoofer. The 81 cm black cabinet fits neatly under most screens.

80 W output with four full-range drivers

Rated at 80 watts, the bar uses four full-range drivers and a port-tube bass reflex to deliver dynamic low frequencies and detailed highs up to 20000 hertz. Dialogue enhancement keeps voices intelligible at low volumes, while three EQ presets — Movie, Music and News/Game — tailor the response for different content. The system performs best at listening distances between 8.2 and 11.48 ft; larger rooms or bass-heavy material may exceed its headroom.

Replaces built-in TV speakers or basic soundbars

This model steps up from integrated TV speakers or entry-level bars that lack optical, coaxial or Bluetooth 5.0 connectivity. It adds a remote with dedicated mode buttons, LED status indication and a 3.5 mm AUX input for legacy sources. The upgrade is worthwhile when you need multiple digital inputs, wireless streaming and a dialogue-boost mode in a single slim enclosure.

How it compares

Measured against everything we stock in Home Speakers & Subwoofers, at today’s prices. Recalculated every night.

Price $120.99
Cheaper than about 54% of the 1,147 comparable items (median $133.99).

Specifications

Product
Brand nameOXS
Product lineS3-L, OXS S3
Model nameS3-L
Part numberS3-L
Product typeSoundBar
Product colorBlack
Audio & video
Audio channelsSoundbar, 1
Speaker setupSoundbar
Driver size2 in (5.08 cm)
Frequency range20000 Hz
Power
Rated power80 W
Power supplyCorded Electric
Size & build
Size and weight81 cm × 10 cm × 6.1 cm
In the box
Sales unitSoundbar, 1
In the boxSoundbar, Power Adapter, Manual, Remote Control, 3.5 mm AUX cable, Optical cable, Coaxial line
More details
Remote controllerRemote

Questions about this item

Will the OXS S3-L 80 W soundbar work with my older TV that only has a 3.5 mm headphone jack?

Yes, a 3.5 mm AUX cable is included so you can connect directly to the TV's headphone or line-out socket.

How can I confirm the soundbar is receiving audio and set to the correct mode after I plug it in?

The LED indicator on the unit shows the active input and the current EQ mode — Movie, Music or News/Game — so you can verify operation at a glance.

Which cables come in the box and what must I provide myself?

The package contains a power adapter, 3.5 mm AUX cable, optical cable and coaxial cable; only a USB flash drive for playback or a Bluetooth 5.0 source would need to be supplied separately.

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