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  3. Onyx Studio 9 vs Boom 150

Harman-Kardon Onyx Studio 9 vs SACKit Boom 150

What Onyx Studio 9 does better (3) and where Boom 150 wins (1) — every spec side by side.

Harman-Kardon Onyx Studio 9
Harman-Kardon · 2025Onyx Studio 9
5.0Score
3 advantages≈ $160
Higher score
vs
SACKit Boom 150
SACKit · 2025Boom 150
1 advantage≈ $140
Dimensions

Size comparison

Onyx Studio 9Boom 150
389.2 × 387.5130268 × 360190
Onyx Studio 9Boom 150Difference
Height387.5 mm360 mm+27.5 mm
Width389.2 mm268 mm+121.2 mm
Depth130 mm190 mm−60 mm
Weight3,300 g4,800 g−1,500 g

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

Why is Onyx Studio 9 better than Boom 150?

  1. Weight3,300 g vs 4,800 g+45%
  2. StereoYes · Boom 150: No
  3. Bluetooth version5.3 vs 5+6%

Why is Boom 150 better than Onyx Studio 9?

  1. Battery capacity4,722 mAh vs 6,600 mAh+40%
Specifications

Side by side

Sound
Output power50 W—
Speaker channelsStereo1.0
Channel count—1
Lowest frequency50 Hz—
Highest frequency20,000 Hz—
StereoYesNo
Battery & charging
Battery life8 h—
Battery capacity4,722 mAh6,600 mAh
Charging time4 h—
Power bank functionYes—
Mains poweredNoNo
Battery powered (portable)YesNo
Connectivity
WirelessYesYes
Bluetooth version5.35
Bluetooth codecsSBC—
Hi-res codec (LDAC / aptX HD / LHDC)No—
aptXNo—
LDACNo—
AuracastYes—
USB-CYes—
3.5 mm jack / AUXYesYes
Design & build
Weight3,300 g4,800 g
Width389 mm268 mm
Height388 mm360 mm
Depth130 mm190 mm
ColoursBlackBlack
Features
Hands-free callsYes—
Party / stereo pairingYesYes
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