Harman/Kardon

Harman Kardon Onyx Studio 4

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Item# HKOS4WHTEU
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kr 2.300,002300.0 each kr 4.000,00 Save 43%

In stock. Estimated delivery time 2-4 business days

General Specifications

Support A2DP 1.3, AVRCP 1.6, HFP 1.6
Transducers Woofer 2 x 75mm, Tweeter 2 x 20mm
Rated Power 4 x 15W (AC mode); 4 x 7.5W (Battery mode)
Frequency response 50Hz - 20kHz (-6dB)
Signal to noise ratio 80dB A-weighted
Weight: 2061g Yes

Dimensions

Dimension (H x W x D): 260mm x 278mm x 159.5mm Yes

Control and Connection Specifications

Bluetooth version: 4.2 Yes
Bluetooth transmitter power 0 - 9dBm
Bluetooth transmitter frequency range 2402MHz - 2480MHz
Bluetooth transmitter modulation GFSK, π/4 DQPSK, 8DPSK

Battery

Power supply 19V/2A
Battery type 3.7V/3000mAh Lithium-ion
Battery charge time 5 hours
Music playtime up to 8 hours (Varies by volume level and music content)
  • 1 x Harman Kardon Onyx Studio 4
  • 1 x Power adaptor
  • 1 x Quick start guide
  • 1 x Safety sheet
  • 1 x Warranty card
Providing the perfect balance of great sound, iconic design, and premium materials, the Onyx Studio 4 is the epitome of room-filling audio. Crafted to be the best sounding, full featured, portable Bluetooth speaker in its class, the Onyx Studio 4 offers two device connections, 8 hours of playtime and Harman Kardon Connect+, which allows you to connect 100+ speakers with the same feature with the touch of a button. Rounding out the Onyx Studio 4 offerings is a built-in microphone with Voicelogic, echo and noise cancellation for crystal-clear conferencing over the speaker.

Manuals & Downloads

The latest owner's manuals, quick start guides, and documents.

Search Result For ""

Harman Kardon Onyx Studio 4 is rated 4.2 out of 5 by 306.
Rated 5 out of 5 by from Superb! Update! After 8 months of having a pair of Onix 4's I am even more delighted than I was when I bought first one! If you plan to buy a home hi-fi without breaking a bank, my advice is to buy these. Position them as far away from the wall (to reduce not so controlled bass), remove the grills (to gain 1db in hf range), use app to pair them in stereo mode (for soundstage), tilt them (like studio monitors for imaging) and keep those tweeters at ear level (for detailed sound)... You won't believe what sound quality these bt speakers can produce. Now at 360 USD for a pair (in Europe), I can't find anything even close... Pure madness!
Date published: 2018-08-19
Rated 5 out of 5 by from Awesome Speaker My hubby bought this speaker just to try it out (we usually get Bose), after I suggested he try Harman Kardon since they made speakers for some Mercedes Benz models. This speaker delivers awesome sound quality. The bass is crazy!! (And I mean the good crazy) My sons love it so much they're purchasing their own. I also love that more than one person can connect to the bluetooth at one time, and that you can sync several of these together. Imagine having a party with these babies!! I'm very happy with this purchase. Glad we bought it. Now to try out the headphones.
Date published: 2018-03-31
Rated 2 out of 5 by from Poor Bluetooth connectivity Great audio quality, but poor Bluetooth connectivity. This speaker just support SBC Bluetooth codec, does not support any high quality codecs. To get battery level (on android or apple), you must install HK app, share location, and wait 10 seconds for it to sync, because it creates a separate LE connection for just that. Can you please fix that ? Either implement HFP1.7, or the Apple "Bluetooth Headset Battery Level Indication". If you can't do that, at least use standard LE "Battery Service" rather than custom notification. Please fix the battery level in next firmware update.
Date published: 2017-11-29
Rated 5 out of 5 by from If they could correct battery/charging issues... These would be best in class, period! One "solution" I found for the battery endurance issue was to buy a 20,000 mAh power bank that is capable of 19v output. The one I bought comes with several different size adapters that will plug into the OS4. Power conversion will eat a fair amount of power (unavoidable for ANY power bank), but what is left allows me to run the speaker at full volume for no less than 5 hours! It is as if the speaker were plugged into the wall electrical outlet.
Date published: 2018-08-25
Rated 5 out of 5 by from The Best Bluetooth Speaker No other bluetooth speaker can compare to this masterpiece, perfect sound quality and with the easy link to other speakers, you can create easy surround sound. It's got a price tag, but the bang is worth the buck. The only problems I've experienced is an every once in a while skipping type sound. It's not my music I think, but I'm going to look into it. The speaker is still worth it overall, as I said, literally nothing can compare to this speaker.
Date published: 2017-12-26
Rated 5 out of 5 by from White 4 looks great I've got onxy 2 3 4 all sounds the same and looks identical look out for 5 next year it will do the same just a name change and price hype so by earlier model when price will be massively reduced. Also brought two sound sticks 111 one come with Bluetooth acsess and other one only works with RAC jack lead same price so be careful when dealing with online shop but still a great product be careful you don't get stitched up.
Date published: 2017-12-30
Rated 5 out of 5 by from Great mid-range bt speaker! In Europe is priced at 200 euros and it's hard to find anything better in that price range. Balancing it with some eq is a must, otherwise bass is way too overwhelming, mids are recessed and highs are not well pronounced... But when you play with it for a few days, man it shines! Nice sound stage, punchy bass, good mids, solid highs and even some stereo separation... Planing to buy another one these days. That should be impressive!
Date published: 2018-01-16
Rated 5 out of 5 by from Amazing I got this for birthday present 5 days ago. I have no words. I really love the high quality products, the high quality music. The design, the sound, everything is perfect. Crystal clear highs, very powerful basses. Very detailed soundscape. This is the best in this price range ( in Hungary it's just 200$ ). I have in blue colour, really nice! Fully recommended speaker! :)
Date published: 2017-09-03
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is this speaker a stereo or mono speaker?

Asked by: davdadoc
Thanks for your query. The HK Onyx Studio 4 is a mono speaker. It can, however, be connected with another Onyx 4 to form a stereo pair via the HK Connect app. If you have further questions, do not hesitate to contact us by phone, email or chat to get individual help. Please refer to https://uk.harmanaudio.com/support-contact.html#ns for more information. Many Thanks.
Answered by: Thilo
Date published: 2019-02-12

I have 1 Onyx4 and looking to purchase another. I have 2 questions before buying another. If I have one connected to the TV can I use HK Connect+ to connect the 2 speakers together into a stereo config? Or can I connect both with an aux splitter? Thank

Asked by: JakeNew
Thank you for your question. It's not possible to use the Connect+ feature on our HK Onyx Studio 4 models, when the source is a (analog) TV signal. Connect+ only works when the source is a mobile device which can run the JBL Connect App ( such as iOS and Android mobile devices ). If you wish to enhance the sound of your TV, we would recommend using one of our Soundbars for this.
Answered by: Peter EMEA
Date published: 2019-02-08

I bought Onyx Studio 4 and noticed that if any connected device is silenced for about 5 seconds, the speaker just turned off by itself and then delayed turn on (about 2 sec) if the connected devices sends audio signal. How to disable this behaviour?

Asked by: akasection
We would like to work with you directly to help you with your issue. Please submit a case request at https://www.harmankardon.com/support-contact.html and the Customer Service Team will be more than happy to assist you.
Answered by: Mario at Customer Service
Date published: 2019-02-04

I have just purchased an Onyx 4 and I am so impressed I want to order a second. If I use the app to pair them in stereo, will they stay in stereo, or will I need to use the app and select the stereo option each time?

Asked by: Nick G
Thank you for your question. I am glad you are enjoying your Onxy Studio 4 speaker. However, yes the app will not remember that you put the speakers into stereo mode, so will need to do this each time you turn the speakers back on. Should you wish to receive further support, you may contact the Harman Customer Support team by telephone, email or chat in order to receive direct assistance. Please see https://www.harmankardon.co.uk/support-contact.html for further details.
Answered by: Harman Stefano
Date published: 2019-01-29

Hej! Vi har en Onyx på arbetsplatsen men det verkar som om någon på ett annat företag i vår trappuppgång kopplat upp sig till vår enhet. Kan den nollställas så vi kan koppla upp oss på nytt.

Asked by: Anna C Ljung
Hej Anna. Ja, I kan nulstille jeres Onyx. Hvis det er en Studio 4, som du har placeret dit spørgsmål under, skal du gøre sådan: Med højttaleren tændt, tryk på Telefon og VOL + knapperne samtidig, og hold dem nede. Efter 5 sekunder slukker højttaleren, og den er nu nulstillet. Hvis I har en Onyx, som ikke er en Studio model, er det lidt anderledes, nemlig sådan: Med højttaleren tændt, tryk på Bluetooth og Power knapperne samtidig, og hold dem nede. Efter 5-6 sekunder er højttaleren nulstillet.
Answered by: Bo HARMAN
Date published: 2019-01-28

how can i pair my speaker to a hey google device?

Asked by: mcneil
It would depend if your Google device is capable of connecting to bluetooth speakers.
Answered by: Mario at Customer Service
Date published: 2019-01-25

How do i connect my onyx 4 to the connect app

Asked by: Jese409
Simply turn on the Onyx studio 4 and the Connect app on your phone and it should detect it.
Answered by: Mario at Customer Service
Date published: 2019-01-20

Does the Onyx Studio 4 speaker use the aptx codec? (my Onyx Studio 2 does not) If not, why not? I especially like the low latency of aptx for movies.

Asked by: Gtbuzz
The Onyx studio 4 doesn't support Aptx as the Onxy studio 4 is mainly used for music which doesn't require Aptx .
Answered by: Mario at Customer Service
Date published: 2019-01-20
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