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  3. Clear Sound 400 vs US70TR 5.1.1 Wireless Sound Bar

Alphatronics Clear Sound 400 vs LG US70TR 5.1.1 Wireless Sound Bar

What Clear Sound 400 does better (0) and where US70TR 5.1.1 Wireless Sound Bar wins (1) — every spec side by side.

Alphatronics Clear Sound 400
Alphatronics · 2025Clear Sound 400
3.7Score
0 advantages≈ $95
Higher score
vs
LG US70TR 5.1.1 Wireless Sound Bar
1 advantage
2.6Sound7.6

Why is Clear Sound 400 better than US70TR 5.1.1 Wireless Sound Bar?

Clear Sound 400 has no measurable advantages in this pair.

Why is US70TR 5.1.1 Wireless Sound Bar better than Clear Sound 400?

  1. SubwooferNone vs Wireless subwoofer included
Specifications

Side by side

Sound
Output power30 W—
Speaker channels—5.1.1
Channel count—5.1
SubwooferNoneWireless subwoofer included
Lowest frequency50 Hz—
Highest frequency18,000 Hz—
Spatial / 3D audio—Yes
Dolby Atmos—Yes
DTS:X—Yes
Adjustable equaliserYes—
Stereo—Yes
Battery & charging
Mains poweredYesYes
Battery powered (portable)NoNo
Connectivity
WirelessYesYes
Bluetooth version5—
3.5 mm jack / AUXYes—
HDMI eARC / ARCYes—
HDMI inputs1—
Optical inputYes—
Smart & streaming
Voice assistant—Alexa
Voice assistant built in—Yes
Design & build
Weight1,100 g—
Width404 mm—
ColoursBlackBlack
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