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Ultra-slim black soundbar with up-firing speakers

Ultimea

Ultimea U392B Skywave F30 3.1.2 sound bar

SKU CH-ET4E-0BJA9 MPN U392B

A 3.1.2 channel Dolby Atmos sound bar with two up-firing speakers, VoiceMX dialogue enhancement and BassMX bass technology for 360 W RMS output

  • TypeSoundBar
  • Channels3.1.2 CH
  • Sold AsSystem
  • ConnectorsOptical or USB
  • Remote ControlYes
  • Sports TeamNO
  • 1.2 channel Dolby Atmos with two up-firing speakers
  • 360 W RMS power through six high-performance drivers
  • VoiceMX enhances dialogue clarity in the 300 Hz to 3 kHz range
  • BassMX 16 mm high-excursion driver in a wooden cabinet for controlled bass
  • Ultra-slim design supports wall or ceiling mounting

3.1.2 Dolby Atmos sound bar for home cinema

The Ultimea Skywave F30 is a 3.1.2 channel sound bar system that adds two up-firing drivers to create overhead audio effects with Dolby Atmos. It suits living-room viewers who want immersive movie sound without running rear speaker cables. The compact bar includes a wireless subwoofer and supports HDMI eARC for single-cable TV connection.

Thermals noise and power draw

The wooden cabinet and 16 mm high-excursion subwoofer driver keep bass controlled at the rated 360 W peak output. Passive cooling means no fan noise during quiet passages. The system draws power only when active and enters low-power standby automatically after signal loss.

Upgrade path and when it matters

This replaces a basic 2.0 or 2.1 TV speaker set that lacks height channels and dedicated dialogue processing. The jump is worth it when you stream Atmos content or want clearer voices without raising overall volume. It does not suit buyers who need more than 3.1.2 channels or require analogue RCA inputs.

Highlights

  • 1.2 channel Dolby Atmos with two up-firing speakers
  • 360 W RMS power through six high-performance drivers
  • VoiceMX enhances dialogue clarity in the 300 Hz to 3 kHz range
  • BassMX 16 mm high-excursion driver in a wooden cabinet for controlled bass
  • Ultra-slim design supports wall or ceiling mounting

Specifications

BrandUltimea
SeriesSkywave F30
ModelU392B
Part NumberU392B
TypeSoundBar
Channels3.1.2 CH
Sold AsSystem
ConnectorsOptical or USB
Remote ControlYes
Sports TeamNO
Driver Units3.4" x 1.5", 1.75", 6.5"
Frequency Response45Hz - 18kHz
Shipping weight6.85 kg
Package size445 × 333 × 246 mm

Questions about this item

How do I connect the sound bar to my TV using the HDMI eARC port so the up-firing speakers work?

Plug an HDMI cable into the TV's eARC-labelled port and the sound bar's HDMI eARC input, then enable eARC and Dolby Atmos in the TV audio menu so the two up-firing drivers receive height channels.

What part of the bass system will need attention after extended use?

The 16 mm high-excursion driver inside the wooden cabinet handles all low frequencies; its surround can fatigue over time and is the component most likely to require replacement.

At what volume level does the 360 W RMS amplifier hit its thermal limit during a long movie session?

Sustained output near the 360 W RMS rating causes the amplifier to reach its thermal ceiling first, triggering protection before any driver reaches mechanical limits.

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