Onyx Studio 2 Recertified

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$314.99314.99 each $449.95 Save $135

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Additional Information
The Bluetooth enabled Harman Kardon Onyx Studio 2 provides best-in-class audio delivered in an iconic design destined to become the centerpiece of any room.
At a Glance:
  • Bluetooth Wireless Connection with Social Mode
  • Built-in rechargeable battery
  • Built-in speakerphone
  • Premium Harman Kardon design
What's in the box:
  • 1 x HK Onyx Studio 2
  • 1 x Power adapter and regional cables
  • 1 x Safety sheet
  • 1 x Quick start guide
The Harman Kardon Onyx Studio 2 provides best-in-class audio that is delivered in an iconic design that is destined to become the centerpiece of any room. With the convenience of wireless Bluetooth connectivity and a rechargeable Li-ion battery, you and your music can cut cords and enjoy up to 5-hour playtime anytime, anywhere. Harman Kardon Onyx Studio 2 comes with new features such as a built-in speakerphone with Harman VoiceLogic echo and noise cancellation as well as an auxiliary input. Crafted with premium materials, Onyx Studio2 has been engineered to enhance your demanding lifestyle with the sophisticated, audio excellence expected from Harman Kardon.
Product Features:
  • Bluetooth Wireless Connection with Social Mode
    Connect up to 2 devices to the speaker via Bluetooth and take turns playing music
  • Built-in rechargeable battery
    Provides up to 5 hours of playtime allowing you to play your music anywhere.
  • Built-in speakerphone
    Enables crystal clear conference calls with Harman VoiceLogic echo and noise cancellation system
  • Premium Harman Kardon design
    The award winning Harman Kardon design language brings a beautiful, balanced form to any home.
Manuals & Downloads:
General Specifications:
Power Requirement
100 – 240V AC, 50/60Hz
Power Consumption
38W maximum <1W standby
Maximum SPL
95dB @ 1m
4 x 15W
Power adaptor
19V, 2.0A
Built-in battery
3.7V, 2600mAh, Cylindrical Lithium Ion Rechargeable Battery
Battery charge time
5 hours
Speaker Impedance
4 ohm per speaker
Frequency range
2402MHz – 2480MHz
Transmitter power
Bluetooth 3.0 A2DP v1.3 AVRCP v1.5
Dimensions (Dia x W x H)
280mm x 161mm x 260mm
Onyx Studio 2 is rated 4.1 out of 5 by 115.
Rated 5 out of 5 by from Premium price, but you get what you pay for The $450 price tag may be steep to certain parties, but keep in mind that Harman/Kardon's mission is "Beautiful Design and Warm, welcoming sound together at last", and that has been Harman/Kardon's mission for almost 70 years. While you might have to omit some footage from certain music, the decibel capacity of this product (not to mention the detail you get from this product) more than makes up for it, and it complements the company's "beautiful design of products" pretty well. Not included from the original Onyx is the 3.5mm jack, and that's a welcome plus. The speaker may be too large to carry anywhere you want, but the bottom line is, you get what you pay for this product.
Date published: 2015-10-04
Rated 5 out of 5 by from Great Product So I bought the first Harman/Kardon Onyx Bluetooth speaker. Was amazed on great it sounds. Great highs and mids, though it needed a bit more bass. So the Harman/Kardon Onyx 2 comes out, immediately bought it. Again amazed on the sound, but the bass was a bit overpowered to my liking and a bit more louder with my iPhone with just 3 bars of volume. Although many like a strong bass and louder speakers, then this speaker is the one. I love it. Looking forward for the next installment. Hopefully A Harman/Kardon Onyx 3.
Date published: 2016-05-05
Rated 5 out of 5 by from Awesome, Awesome, Awesome I would give this 10 stars if I could. Literally the greatest thing I own. Got it for Christmas last year, it's been all over the world with me (literally). Amazing it's lasted over a year, the volume is never less than 100% plus it's been in suitcases, knocked around, fallen down a flight of stairs, nailed to the dash of an old plow truck, and really just beat on. Finally let go on me this afternoon- the bass got muddy, basically it's starting to blow. But of course I'm buying a new one! Couldn't recommend this thing any more. I love it
Date published: 2016-02-07
Rated 5 out of 5 by from Great/but So to start off this speaker sounds awesome. I've been listening to Bluetooth speakers for a very long time and of everything I've heard, this is by far the best sound and well constructed speaker I've seen on the market. With that said I don't understand how such a high quality product can not come with an LED light that indicates when the battery is low and when the battery is fully charged. Even my Mini Jambox has that feature. In the future I think this is something that should be incorporated into this amazing product.
Date published: 2016-05-03
Rated 5 out of 5 by from Wonderful bass So stylish and supreme sound! I can't get enough complements on it! I am truly happy with my purchase looking forward to buying more products of Harman Kardon!
Date published: 2016-06-10
Rated 5 out of 5 by from Amazing sound Ive been using this for my backyear BBQ's and it sounds amazing. It fills the whole backyard with quality sound. My friend had the Onyx Studio 1 without the Aux input but I like this one much better since it has a 3.5mm jack so that saves on some battery and the sound quality is better. Best Bluetooth speaker on the market.
Date published: 2016-07-03
Rated 5 out of 5 by from Absolutely Amazing! Never owned h/k product before . . . Now I consider owning more. Superb bass, crisp highs, smooth mid range all with a very natural and spacious sound. Best Bluetooth speaker EVER!
Date published: 2016-10-20
Rated 3 out of 5 by from Ok I bought my speaker in January and all was fine for about a day. I left it charging for more than 5 hours and took it outside with me to BBQ. Well the sound was great and about 10 minutes into my Playlist it died. I turned it back on and set it on a lowerror volume and it lasted about 2 hours then died. I got it exchanged the day after thinking it was just that one... I'm now on my 3rd and they all do the same thing. I charge them for 5 hours they die in 10 minutes. The only reason I keep getting them is because I have insurance. I love the speaker, it has a fantastic sound quality but this battery is just breaking my heart.
Date published: 2016-06-22
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I have Dolby audio equalizer in the music app of my phone that raises the volume level way higher than normal. Now my question is will raising the volume level to Max cause the speakers to blow or crack due to higher sound pressure than usual

Asked by: D1bound
Our portable speakers have a ceiling limit of 0db. Now if you use the equalizer to raise the volume higher than normal, then yes, there is a possibility of blowing up the speakers.
Answered by: Ren at Customer Service
Date published: 2017-10-07

Can you pair 2 of these together

Asked by: El taquero
Yes, but this will require investing in additional equipment like an aux-splitter cable. The only model on the ONYX Series that can be paired together wirelessly is the ONYX STUDIO 3 with the help of the Wireless Dual Sound feature. However, If you play music from the source via wired connection, you can connect two ONYX STUDIO 2's together using an AUX splitter cable which can be purchased at most electronics stores.
Answered by: Ren at Customer Service
Date published: 2016-12-20

How does the Studio, Studio 2 and Studio 3 differ?

Asked by: Robbo
The ONYX STUDIO 3 and ONYX STUDIO 2 are both rated at 60W but the difference is if the ONYX STUDIO 3 is running on battery, it will only output half of that rated wattage to save battery. You can only use the full 60W when running with the power cable plugged in. The Wireless Dual Sound is also a feature that is new to the Onyx Studio 3 that allows you to connect two of this model to play the same audio source. The ONYX STUDIO and the ONYX STUDIO 2 are identical, only difference is that the ONYX STUDIO does not have an auxiliary port.
Answered by: Joe G at Customer Service
Date published: 2017-10-07

Will it hurt the speaker to leave the charger plugged in for long periods of time?

Asked by: Leo Z
All our portable speakers can be used while charging. The battery would stop charging once fully charged so you don't really need to worry about overcharging the speakers.
Answered by: Amir at Customer Service
Date published: 2017-07-20

I have this speaker and I LOVE it... I use it with my iPhone but have a question... I have the original iPod - no blue tooth - that has WAY more music than my phone can ever hold. Is there anyway that I can plug that in to the speaker to use that?

Asked by: Catc
The ONYX STUDIO 2 has an aux input at the back right in the middle of the charging port and USB service port. So yes, you can plug Non-Bluetooth iPod/device to the ONYX STUDIO 2 using a 3.5mm audio cable to stream music.
Answered by: Joe G at Customer Service
Date published: 2016-10-07

I left my speaker plugged into the wall for 8 hours while playing music. When I un-plugged it, it powered off. I re-connected to my phone (un-plugged from the wall), played music &amp; it shut down w/in minutes. It cont'd to do this several times.

Asked by: Ashley
The ONYX STUDIO 2 is behaving as it should. It will power off after removing charging cable. It is by design. Please try charging the ONYX STUDIO 2 at an alternate power source for maximum of 5 hours without using it. If the problem persists, it may have developed a fault. Please submit a case at http://www.harmanaudio.com/contactus and the Customer Service team will be more than happy to assist you.
Answered by: Joe G at Customer Service
Date published: 2017-10-07

The bluetooth button is not lightning at all, tried to press it for 4 sec but nothing happens. Cant connect/pair it with my iphone. What should i do? I'm excited to try it.

Asked by: Fredrik
The ONYX STUDIO 2 buttons are touch sensitive. With that said, try placing a finger on top of the Bluetooth button for a few seconds, do not press the Bluetooth button. If the bluetooth pairing sequence is still not activated by that and the unit is within 30 days of purchase from a retailer, contact the retailer for warranty claims. Otherwise, submit a claim to www.HarmanKardon.com/contactus.
Answered by: Amir at Customer Service
Date published: 2017-10-07

I plugged in my Onyx Studio 2 to charge it after the battery died but the power button isn't flashing to let me know if it's charging. Is there a reason why?

Asked by: Sal95116
Your speaker seem to be behaving erratically, the unit should show a LED indication that it is charging. A LED indicator should be seen even if the unit is switched OFF or not. I would suggest you submit a case to www.harmankardon.com/contactus for a warranty claim on your speaker if the speaker within one(1) year from purchase.
Answered by: Amir at Customer Service
Date published: 2017-10-07
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