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  3. SA1 FIO-SA1 vs Muo

FiiO SA1 FIO-SA1 vs KEF Muo

What SA1 FIO-SA1 does better (0) and where Muo wins (2) — every spec side by side.

FiiO SA1 FIO-SA1
FiiO · 2025SA1 FIO-SA1
0 advantages≈ $180
vs
KEF Muo
KEF · 2025Muo
2 advantages≈ $210

Why is SA1 FIO-SA1 better than Muo?

SA1 FIO-SA1 has no measurable advantages in this pair.

Why is Muo better than SA1 FIO-SA1?

  1. Output power25 W vs 40 W+60%
  2. Lowest frequency65 Hz vs 43 Hz+51%
Specifications

Side by side

KEF MuoKEF Muo≈ $210
Sound
Output power25 W40 W
Speaker channelsStereo—
Lowest frequency65 Hz43 Hz
Highest frequency20,000 Hz20,000 Hz
Hi-Res AudioYesYes
StereoYes—
Battery & charging
Battery life—24 h
Mains poweredYes—
Battery powered (portable)—Yes
Connectivity
WirelessYesYes
Bluetooth version5.45.4
USB audioYesYes
3.5 mm jack / AUXYes—
Optical inputYes—
Design & build
Width—82 mm
Height—216 mm
Depth—59 mm
Protection rating—IP67
Water resistance (IPx)—IPx7
Dust protection (IP)—6
Features
Hands-free calls—Yes
Party / stereo pairing—Yes
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