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Harman Kardon Onyx Studio 9 Portable Bluetooth Stereo Speaker Black (1200130014130)

A centre channel dedicated to voices, flanked by two high-frequency drivers: the soundstage widens and the words stay clear. Built-in battery for 8 hours, and automatic calibration at every switch-on.

  • Power 50 W RMS
  • Three channels with a centre channel dedicated to voices
  • 120 mm bass driver and three 20 mm high-frequency drivers
  • Battery life up to 8 hours
  • Auracast to link two or more compatible speakers
  • Pairing of two identical units in stereo
  • Simultaneous connection to two devices
  • USB-C port to recharge a device
  • Automatic calibration to suit the room
  • Aluminium frame that doubles as a handle and a stand
  • Silicone buttons on the top
  • Adjustable equalisation in the Harman Kardon One app
  • Full charge in 4 hours
  • Weight 3.33 kg
Ref.: 1200130014130
2 899,00 DHincl. VAT

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Manufacturer's datasheetView the PDF · 415 Ko — downloadable

Product overview

Experience every note as if you were right at the heart of the concert with the Harman Kardon Onyx Studio 9 Bluetooth speaker in black. Its three-channel system, with a centre channel dedicated to vocals and two high-frequency speakers, delivers immersive sound of exceptional clarity. Its elegant circular design pairs rugged aluminium with refined fabric for a premium touch in your home. With Bluetooth 5.3, connect two devices and share your music effortlessly. With up to 8 hours of battery life, it combines power, style and freedom to turn every listen into a moment of pure emotion.

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Technical specifications

Technical specifications
Weight (kg)3.33 kg
BluetoothBluetooth 5.3
Output power50 W RMS
Box contentsHarman Kardon Onyx Studio 9 speaker, power cord, quick start guide, safety sheet, warranty card
Dimensions (W x H x D)289.2 x 287.5 x 130 mm
Battery capacity4,722 mAh, 3.63 V (17.14 Wh)
Battery typeLithium-ion
IP protection ratingNo protection rating stated
Frequency response50 Hz - 20 kHz (-6 dB)
Audio inputNone
Battery lifeUp to 8 hours (depending on volume and audio content)
Bluetooth profilesA2DP 1.4, AVRCP 1.6
Technical specifications (continued)
Speaker typePortable speaker
Audio power31 W to 60 W
Battery runtime8 h or less
Speaker featuresMulti-speaker chaining (Auracast, PartyBoost), Power bank function, Bluetooth multipoint (two devices)
Charging time4 hours
Drivers (transducers)1 woofer (120 mm), 3 tweeters (20 mm)
Signal-to-noise ratio> 80 dB
Wireless pairing and daisy-chainingAuracast: stereo pairing of two Onyx Studio 9, Harman Kardon multi-speaker chaining
Local media playbackNone
Charging connectorMains power cord 100-240 V, 50/60 Hz (2 m cable included)
Warranty1 year

Specific references

EAN1200130014130

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Under Law 09-08, you have the right to access, rectify and object to the processing of your personal data. This processing has been authorised by the CNDP under no. D-CE-389/2015. Learn more

Frequently asked questions about this product

How is the sound of the Harman Kardon Onyx Studio 9 built?
On three channels: a 120 mm woofer and three 20 mm high-frequency drivers, including a dedicated centre channel for vocals. The range covered is 50 Hz to 20 kHz (-6 dB), for 50 W RMS.
Does the Onyx Studio 9 adjust to the room?
Yes: automatic calibration adjusts the sound to wherever it is placed, every time it is used. Moved from the living room to the terrace, it adapts its balance without any intervention, and Constant Sound Field technology complements this by widening the soundstage.
What battery life is stated for the Onyx Studio 9?
Up to 8 hours depending on volume and content, on a 17.14 Wh lithium-ion battery. A full recharge takes 4 hours, via a 2 m mains cable — it is a speaker you move around the house rather than take far afield.
Can the speaker charge a phone?
Yes, through its USB-C port, while the music keeps playing. Playing files via USB, however, only exists on the US version of the model: elsewhere, this port is reserved for servicing and charging.
Can you link several Harman Kardon speakers to the Onyx Studio 9?
Yes: Auracast lets you link two or more compatible speakers, and two Onyx Studio 9 speakers pair in stereo. The speaker also accepts two devices connected at the same time, over Bluetooth 5.3.
How do you carry the Onyx Studio 9?
By its aluminium frame, which serves as both a handle and a stand — the aluminium is 90% recycled. Allow 289.2 x 287.5 x 130 mm and 3.33 kg: it moves from one room to another effortlessly.
Can you adjust the equalisation of the Onyx Studio 9?
Yes, from the Harman Kardon One app, which handles equalisation, settings and all the compatible speakers in the home. The basic controls remain accessible via the silicone buttons on top.
Is the speaker new and covered by a warranty?
Yes, new equipment, with the invoice serving as the warranty document. The full manufacturer document is available as a PDF: Harman Kardon Onyx Studio 9 datasheet.

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