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Black rectangular sound bar, 27.8 inches wide, low profile design

Unisyomyo Sb-UNL04-2 2.2 ch 50W Sound Bar

SKU CH-TNCW-WB1DD

A compact 2.2 channel sound bar delivers 50 W through two 1.5-inch tweeters and two 3-inch woofers, with Bluetooth 5.3 and ARC connectivity

  • TypeSoundBar
  • Channels2.2
  • ColorBlack
  • Speakers Configuration2.2
  • Driver Units2.64 inches
  • Power Rating50 watts
  • 50 W total power drives room-filling audio
  • 2-channel layout with twin tweeters and woofers
  • Bluetooth 5.3 plus ARC, optical and AUX inputs
  • Three EQ presets tune sound for movies, music or news
  • Compact 5.0 in high by 27.8 in wide fits under most TVs

Compact 2.2‑channel sound bar for TV upgrades

The Unisyomyo Sb‑UNL04‑2 is a 2.2‑channel sound bar rated at 50 watts with a 4‑ohm impedance and a 50‑hertz frequency response. It targets viewers who want clearer dialogue and fuller sound from a smart TV without a full surround system. Bluetooth 5.3, ARC, optical and AUX inputs connect TVs, PCs and phones.

Sustained output with built‑in DSP

Two 1.5‑inch tweeters and two 3‑inch woofers feed two bass‑reflex ports and two up‑firing drivers for overhead effects. The integrated DSP keeps performance stable during long movies or music sessions, while Music, Movie and News EQ modes adjust balance for each content type.

Low‑profile build with versatile mounting

The black cabinet measures 5.0 by 27.8 by 2.64 inches, fitting under most screens or on a shelf. Corded electric power avoids battery management, and the mix of wired and wireless inputs lets the bar stay in place while sources change.

Highlights

  • 50 W total power drives room-filling audio
  • 2-channel layout with twin tweeters and woofers
  • Bluetooth 5.3 plus ARC, optical and AUX inputs
  • Three EQ presets tune sound for movies, music or news
  • Compact 5.0 in high by 27.8 in wide fits under most TVs

Specifications

BrandUnisyomyo
Series1
ModelSb-UNL04-2
TypeSoundBar
Channels2.2
ColorBlack
Speakers Configuration2.2
Driver Units2.64 inches
Power Rating50 watts
Frequency Response50 hertz
Nominal Impedance4 ohm
Power SupplyCorded Electric
Dimensions & Weight5.0 in x 27.8 in x 2.64 in

Questions about this item

How loud does the 50 W sound bar get when it runs all day — does it overheat or make fan noise?

The unit draws 50 W from a corded electric supply and has no internal fan, so it stays silent and runs cool during extended use.

Which TV ports do I need so the 2.2 ch bar works with Bluetooth 5.3 and ARC?

Your TV needs an HDMI ARC port or an optical audio output; the bar also pairs wirelessly via Bluetooth 5.3 and accepts a standard AUX cable.

Will the 2.2 ch bar with 1.5 in tweeters and 3 in woofers integrate with my older AV receiver that only has RCA pre-outs?

Connect the receiver's RCA pre-outs to the bar's AUX input using a suitable cable; the bar's built-in DSP and EQ modes will process the signal normally.

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