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  3. Clear Sound 400 vs ATS-B300A

Alphatronics Clear Sound 400 vs Yamaha ATS-B300A

What Clear Sound 400 does better (1) and where ATS-B300A wins (1) — every spec side by side.

Alphatronics Clear Sound 400
Alphatronics · 2025Clear Sound 400
3.7Score
1 advantage
Higher score
vs
Yamaha ATS-B300A
Yamaha · 2025ATS-B300A
1 advantage≈ $360

Why is Clear Sound 400 better than ATS-B300A?

  1. Weight1,100 g vs 3,900 g3.5×

Why is ATS-B300A better than Clear Sound 400?

  1. SubwooferNone vs Wireless subwoofer included
Specifications

Side by side

Sound
Output power30 W—
SubwooferNoneWireless subwoofer included
Lowest frequency50 Hz—
Highest frequency18,000 Hz—
Dolby Atmos—Yes
Adjustable equaliserYes—
Battery & charging
Mains poweredYesYes
Battery powered (portable)NoNo
Connectivity
WirelessYesYes
Bluetooth version55.1
3.5 mm jack / AUXYes—
HDMI eARC / ARCYesYes
HDMI inputs1—
Optical inputYesYes
Design & build
Weight1,100 g3,900 g
Width404 mm910 mm
ColoursBlackBlack
Features
Remote control—Yes
Placement—unter dem Fernseher, an der Wand
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