Onyx Studio 3


Portable Bluetooth Speaker

A beautiful and powerful audio performance

Crafted with high-end materials, the Harman Kardon Onyx Studio 3 is a full-featured, portable Bluetooth speaker that delivers powerful audio with the iconic Harman Kardon design. You can enjoy music up to 5 hours of playtime thanks to the rechargeable battery and wirelessly connect two Harman Kardon Wireless Dual Sound enabled speakers together to elevate your music listening experience. Users will be able to make clear phone calls with the speaker from its built-in microphone which is powered by noise and echo cancelling technology. The exquisite design will enhance the style and compliment any room.


General Specifications

Bluetooth® transmitter modulation GFSK,π /4 DQPSK, 8DPSK
Rated power 4x15W(AC mode); 4x7.5W(Battery mode)
Battery charge time 5hours
Bluetooth transmitter frequency range 2402MHz - 2480MHz
Signal-to-Noise Ratio 80dB A-weighted
Bluetooth version 4.1
Battery type 3.7V/2600mAh Lithium-ion
Power supply 19V/2A
Music playing time up to 5hours (Varies by volume level and music content)
Bluetooth transmitter power 0 - 9dBm
Support A2DP 1.3 AVRCP 1.5 HFP 1.6
Weight (g) 2071g

Audio Specifications

Frequency Response 50Hz-20kHz(-6dB)
Transducers Woofer 2 x 75mm, Tweeter 2 x 20mm


Dimensions (H x W x D) in (mm) 278.0 x 162.8 x 258.0
Click here for a complete list of all specs for this product

Spec Sheet (EN)

English 1 MB
  • 1x Harman Kardon Onyx Studio 3
  • 1x Power adaptor
  • 1x Quick start guide
  • 1x Safety sheet
  • 1x Warranty card
Onyx Studio 3 is rated 3.9 out of 5 by 8.
Rated 5 out of 5 by from Consulta Se pueden emparejar un onyx 3 con un onyx 4? Gracias
Date published: 2019-01-18
Rated 5 out of 5 by from Harman jardín ónix Studio 3 Harman Kardon Onyx Studio 3 Estupenda bocina para el hogar
Date published: 2018-07-25
Rated 5 out of 5 by from Genial! Excelente diseño. Excelente sonido. Excelente relación precio-calidad. Un autentico producto HK a precio de mismo producto e gama media.
Date published: 2018-06-29
Rated 5 out of 5 by from Sonido incrible! calidad relacion precio perfecta! Impresiona lo bien que se escucha para lo pequeño que es en comparación con otros equipos de sonido y todo esto por un precio impresionantemente bajo! estoy encantado con el.
Date published: 2017-10-02
Rated 4 out of 5 by from My lab does not recognize the audio by bluetooth Wanna question whether the Onyx Sutdio 3 can link with the bluetooth of a labtop or not. My labtop cannot find it under the bluetooth function. Do I need the Drive Program for linking? Need an answer with direction if it can. Cheers.
Date published: 2018-11-13
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How do you leave it plugged in and play music at the same time? because mine does not play when it's plugged in unless I unplug it.

Asked by: Star1412
I had the same issue: it was the charger, i mean, the AC adapter. I went to the company who sold it to me and they gave me another. Be sure to check it's output is: 19V-2A. (Sorry about my english, i am argentinian and speak spanish)
Answered by: Diego Mario
Date published: 2019-06-20

I have Onyx Studio 3 sometimes it play discontinous. No matter which device android or windows. It's saying its version is 3 - 5. Are there any firmware for it?

Asked by: Kubi
I have the same problem
Answered by: Tanachai
Date published: 2019-02-17

mine have no sound, except i hold the button.. when i release the button it mute again.. pls help..

Asked by: Luxx
I have same problem. Any solution guys ?
Answered by: Rafael
Date published: 2019-03-22

Can two of these be paired for stereo L and R channels or just paired or linked in a normal way?Thanks.

Asked by: Miko
Unfortunately, Onyx 3 can only be linked to two Onyx 3, and no stereo. Wish HK could upgrade the firmware but again business wise, they better sell Onyx 4.
Answered by: HsinHung_Yu
Date published: 2018-07-15

Is for 220v?

Asked by: Rodo

how I control the highs

Asked by: christian

can i link onyx studio 3 to onyx studio 4 ?

Asked by: mrdual

mine have no sound, except i hold the button.. when i release the button it mute again.. please help..

Asked by: lorenzo
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