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  3. Clear Sound 400 vs Cinema SB580

Alphatronics Clear Sound 400 vs JBL Cinema SB580

What Clear Sound 400 does better (1) and where Cinema SB580 wins (5) — every spec side by side.

Alphatronics Clear Sound 400
Alphatronics · 2025Clear Sound 400
3.7Score
1 advantage
Higher score
vs
JBL Cinema SB580
JBL · 2025Cinema SB580
5 advantages≈ $210
2.5Sound7.8

Why is Clear Sound 400 better than Cinema SB580?

  1. Weight1,100 g vs 2,600 g2.4×

Why is Cinema SB580 better than Clear Sound 400?

  1. Output power30 W vs 440 W14.7×
  2. SubwooferNone vs Wireless subwoofer included
  3. Bluetooth version5 vs 5.3+6%
  4. Lowest frequency50 Hz vs 40 Hz+25%
  5. Highest frequency18,000 Hz vs 20,000 Hz+11%
Specifications

Side by side

Sound
Output power30 W440 W
Speaker channels—3.1
Channel count—3.1
SubwooferNoneWireless subwoofer included
Lowest frequency50 Hz40 Hz
Highest frequency18,000 Hz20,000 Hz
Dolby Atmos—Yes
Adjustable equaliserYes—
Stereo—Yes
Battery & charging
Mains poweredYesYes
Battery powered (portable)NoNo
Connectivity
WirelessYesYes
Bluetooth version55.3
3.5 mm jack / AUXYes—
HDMI eARC / ARCYes—
HDMI inputs11
Optical inputYesYes
Design & build
Weight1,100 g2,600 g
Width404 mm950 mm
ColoursBlackBlack
Features
Placement—unter dem Fernseher, im Regal
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