Sharp HT-SBW53121(BK) soundbar speaker Silver 3.1.2 channels 182 W

The Sharp HT-SBW53121(BK) soundbar is a 3.1.2-channel system with a total RMS power of 182 W, featuring up-firing speakers and a wireless subwoofer to deliver Dolby Atmos and DTS:X immersive 3D surround sound. It supports 4K pass-through via HDMI, Bluetooth 5.3 streaming, USB playback and multiple input options for flexible connectivity. The soundbar is available in a silver finish and is suitable for TVs 40" and above.

Advantages

This soundbar provides cinema-style overhead and surround audio through Dolby Atmos and DTS:X support, combined with directional up-firing drivers and a wireless subwoofer for deeper bass. Tuned by Devialet, the system is optimised for clear dialogue from the three front channels and enhanced spatial detail. Multiple placement options (low feet, riser feet or wall mount), HDMI eARC, Bluetooth 5.3 and 4K pass-through add convenient compatibility with modern AV setups.

Suitable for

• Home theater setups for movies and TV
• Gaming with immersive overhead and surround effects
• Music streaming from smartphones or tablets
• Users who want a compact system with wireless bass

Key specifications

• Model: Sharp HT-SBW53121(BK)
• Channels: 3.1.2
• RMS rated power: 182 W (total)
• Soundbar speaker RMS power: 212 W (manufacturer listing)
• Wireless subwoofer RMS power: 212 W (manufacturer listing)
• Max power output: 550 W (manufacturer listing)
• Connectivity: HDMI eARC, 2x HDMI inputs (4K pass-through), Optical In, Bluetooth 5.3, USB, 3.5mm Aux
• Audio formats: Dolby Atmos, DTS:X, DTS 5.1, DTS-HD, Dolby Digital, Dolby Digital Plus, Dolby TrueHD
• USB playback formats: MP3, OGG, WAV, FLAC, AAC, M4A (drives up to 32–64 GB supported depending on listing)
• EQ presets: Movie, Music, Voice, Sport, Game, Night, Custom, Off
• Colour: Silver
• Recommended TV size: 40" and above

How to use

Place the soundbar below or above your TV using the supplied low feet, riser feet or wall-mount it under a wall-mounted TV. Connect the primary audio source via HDMI eARC to preserve full-quality audio formats like Dolby Atmos. Alternatively, use one of the HDMI inputs with 4K pass-through, Optical In, Aux (3.5 mm) or Bluetooth 5.3 for wireless streaming. Connect the wireless subwoofer and power it on — pairing is typically automatic. Use the built-in EQ presets to select the sound profile that matches your content, or create a custom EQ by adjusting bass and treble.

Recommendations

Position the up-firing speakers unobstructed and allow space above the soundbar for reflected overhead sound. For best Atmos performance, avoid placing the unit inside a closed cabinet and ensure the wireless subwoofer has clear line-of-sight to reduce signal interference.