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  3. Clear Sound 400 vs SB180BT

Alphatronics Clear Sound 400 vs Thomson SB180BT

What Clear Sound 400 does better (0) and where SB180BT wins (2) — every spec side by side.

Alphatronics Clear Sound 400
Alphatronics · 2025Clear Sound 400
3.7Score
0 advantages
Higher score
vs
Thomson SB180BT
Thomson · 2025SB180BT
2 advantages≈ $70
2.5Sound3.0

Why is Clear Sound 400 better than SB180BT?

Clear Sound 400 has no measurable advantages in this pair.

Why is SB180BT better than Clear Sound 400?

  1. Output power30 W vs 120 W4×
  2. Bluetooth version5 vs 5.3+6%
Specifications

Side by side

Sound
Output power30 W120 W
Speaker channels—3.0
Channel count—3
SubwooferNoneNone
Lowest frequency50 Hz—
Highest frequency18,000 Hz—
Adjustable equaliserYesYes
Stereo—Yes
Battery & charging
Mains poweredYesYes
Battery powered (portable)NoNo
Connectivity
WirelessYesYes
Bluetooth version55.3
3.5 mm jack / AUXYes—
HDMI eARC / ARCYes—
HDMI inputs1—
Optical inputYes—
Design & build
Weight1,100 g—
Width404 mm800 mm
ColoursBlackBlack
Features
Remote control—Yes
Placement—vor dem Fernseher, an der Wand
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