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  3. Phantom Ultimate 98 dB vs 4305P

Devialet Phantom Ultimate 98 dB vs JBL 4305P

What Phantom Ultimate 98 dB does better (3) and where 4305P wins (0) — every spec side by side.

Devialet Phantom Ultimate 98 dB
Devialet · 2025Phantom Ultimate 98 dB
3 advantages≈ $1,600
vs
JBL 4305P
JBL · 20224305P
7.3Score
0 advantages≈ $1,400
Higher score
6.7Connectivity6.2
Dimensions

Size comparison

Phantom Ultimate 98 dB4305P
157 × 168219210 × 336223.3
Phantom Ultimate 98 dB4305PDifference
Height168 mm336 mm−168 mm
Width157 mm210 mm−53 mm
Depth219 mm223.3 mm−4.3 mm
Weight4,300 g6,600 g−2,300 g

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

Why is Phantom Ultimate 98 dB better than 4305P?

  1. Output power400 W vs 150 W2.7×
  2. Weight4,300 g vs 6,600 g+53%
  3. Lowest frequency18 Hz vs 45 Hz2.5×

Why is 4305P better than Phantom Ultimate 98 dB?

4305P has no measurable advantages in this pair.

Specifications

Side by side

JBL 4305PJBL 4305P≈ $1,4007.3
Sound
Output power400 W150 W
Lowest frequency18 Hz45 Hz
Highest frequency25,000 Hz25,000 Hz
Hi-Res Audio—Yes
Battery & charging
Mains poweredYesYes
Battery powered (portable)NoNo
Connectivity
WirelessYesYes
Bluetooth version5.25.1
Bluetooth codecs—SBC
Hi-res codec (LDAC / aptX HD / LHDC)—No
aptX—No
LDAC—No
USB audio—Yes
3.5 mm jack / AUX—Yes
Optical input—Yes
Smart & streaming
Wi-FiYesYes
AirPlayYesYes
Chromecast / Google CastYesYes
Spotify ConnectYesYes
MultiroomYes—
Design & build
Weight4,300 g6,600 g
Width157 mm210 mm
Height168 mm336 mm
Depth219 mm223 mm
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