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  3. SP5 FIO-SP5 vs Rockster Air 2 Stereo-Set

FiiO SP5 FIO-SP5 vs Teufel Rockster Air 2 Stereo-Set

What SP5 FIO-SP5 does better (0) and where Rockster Air 2 Stereo-Set wins (2) — every spec side by side.

FiiO SP5 FIO-SP5
FiiO · 2025SP5 FIO-SP5
0 advantages≈ $900
vs
Teufel Rockster Air 2 Stereo-Set
2 advantages≈ $1,100
Dimensions

Size comparison

SP5 FIO-SP5Rockster Air 2 Stereo-Set
170 × 280185323 × 589344
SP5 FIO-SP5Rockster Air 2 Stereo-SetDifference
Height280 mm589 mm−309 mm
Width170 mm323 mm−153 mm
Depth185 mm344 mm−159 mm

Drawn to the same scale from the official dimensions (front and side).

Why is SP5 FIO-SP5 better than Rockster Air 2 Stereo-Set?

SP5 FIO-SP5 has no measurable advantages in this pair.

Why is Rockster Air 2 Stereo-Set better than SP5 FIO-SP5?

  1. Lowest frequency65 Hz vs 47 Hz+38%
  2. Highest frequency20,000 Hz vs 22,000 Hz+10%
Specifications

Side by side

Sound
Output power80 W—
Speaker channelsStereo—
Lowest frequency65 Hz47 Hz
Highest frequency20,000 Hz22,000 Hz
Hi-Res AudioYes—
StereoYes—
Battery & charging
Battery life—58 h
Battery capacity—7,800 mAh
Mains poweredYesYes
Battery powered (portable)—Yes
Connectivity
WirelessYesYes
Bluetooth version—5
Bluetooth codecs—aptX HD, aptX, AAC, SBC
Hi-res codec (LDAC / aptX HD / LHDC)—Yes
aptX—Yes
LDAC—No
USB audioYes—
3.5 mm jack / AUXYes—
Design & build
Weight—14,150 g
Width170 mm323 mm
Height280 mm589 mm
Depth185 mm344 mm
Colours—Black
To compare: 0up to 4 models
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