Unisyomyo Sb-UNL04-2 2.2 ch 50W Sound Bar
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
- Audio channels2.2
- Speaker setup2.2
- Driver size2.64 in (6.71 cm)
- Rated power50 W
- Frequency range50 Hz
- Rated impedance4 ohm
- 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.
How it compares
Measured against everything we stock in Soundbar Speaker Systems, at today’s prices. Recalculated every night.
- Price $54.99
- Cheaper than about 89% of the 339 comparable items (median $419.99).
Specifications
| Product | |
|---|---|
| Brand name | Unisyomyo |
| Product line | 1 |
| Model name | Sb-UNL04-2 |
| Product type | SoundBar |
| Product color | Black |
| Audio & video | |
| Audio channels | 2.2 |
| Speaker setup | 2.2 |
| Driver size | 2.64 in (6.71 cm) |
| Frequency range | 50 Hz |
| Rated impedance | 4 ohm |
| Power | |
| Rated power | 50 W |
| Power supply | Corded Electric |
| Size & build | |
| Size and weight | 5.0 in × 27.8 in × 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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