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  3. Clear Sound 400 vs SB401BT

Alphatronics Clear Sound 400 vs Thomson SB401BT

What Clear Sound 400 does better (0) and where SB401BT wins (0) — every spec side by side.

Alphatronics Clear Sound 400
Alphatronics · 2025Clear Sound 400
3.7Score
0 advantages≈ $95
Higher score
vs
Thomson SB401BT
Thomson · 2025SB401BT
0 advantages≈ $100

Why is Clear Sound 400 better than SB401BT?

Clear Sound 400 has no measurable advantages in this pair.

Why is SB401BT better than Clear Sound 400?

SB401BT has no measurable advantages in this pair.

Specifications

Side by side

Alphatronics Clear Sound 400Alphatronics Clear Sound 400≈ $953.7
Thomson SB401BTThomson SB401BT≈ $100
Sound
Output power30 W—
SubwooferNoneNone
Lowest frequency50 Hz—
Highest frequency18,000 Hz—
Adjustable equaliserYes—
Battery & charging
Mains poweredYesYes
Battery powered (portable)NoNo
Connectivity
WirelessYesYes
Bluetooth version55
3.5 mm jack / AUXYesYes
HDMI eARC / ARCYes—
HDMI inputs1—
Optical inputYesYes
Design & build
Weight1,100 g—
Width404 mm—
ColoursBlackWhite
Features
Remote control—Yes
Placement—an der Wand

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