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  3. Phantom Ultimate 98 dB vs Stereo L2

Devialet Phantom Ultimate 98 dB vs Teufel Stereo L2

What Phantom Ultimate 98 dB does better (5) and where Stereo L2 wins (0) — every spec side by side.

Devialet Phantom Ultimate 98 dB
Devialet · 2025Phantom Ultimate 98 dB
5 advantages≈ $1,550
vs
Teufel Stereo L2
Teufel · 2024Stereo L2
5.9Score
0 advantages≈ $1,400
Higher score
7.1Connectivity2.6

Why is Phantom Ultimate 98 dB better than Stereo L2?

  1. Output power400 W vs 190 W2.1×
  2. Weight4,300 g vs 26,200 g6.1×
  3. Bluetooth version5.2 vs 4.2+24%
  4. Lowest frequency18 Hz vs 24 Hz+33%
  5. Highest frequency25,000 Hz vs 22,000 Hz+14%

Why is Stereo L2 better than Phantom Ultimate 98 dB?

Stereo L2 has no measurable advantages in this pair.

Specifications

Side by side

Teufel Stereo L2Teufel Stereo L2≈ $1,4005.9
Sound
Output power400 W190 W
Speaker channels—2.0
Channel count—2
Lowest frequency18 Hz24 Hz
Highest frequency25,000 Hz22,000 Hz
Stereo—Yes
Battery & charging
Mains poweredYesYes
Battery powered (portable)NoNo
Connectivity
WirelessYesYes
Bluetooth version5.24.2
Bluetooth codecs—SBC
Hi-res codec (LDAC / aptX HD / LHDC)—No
aptX—No
LDAC—No
USB-C—Yes
Optical input—Yes
Ethernet—Yes
Smart & streaming
Wi-FiYesYes
AirPlayYesYes
Chromecast / Google CastYes—
Spotify ConnectYes—
MultiroomYesYes
Companion app—Yes
Design & build
Weight4,300 g26,200 g
Width157 mm222 mm
Height168 mm1,170 mm
Depth219 mm300 mm
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