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Harman Kardon Onyx Studio Bluetooth Speaker

Harman Kardon Bluetooth Speaker

Up to 75% Off
1,000+ bought
No Longer Available


Play music wirelessly anywhere in your house with this Bluetooth speaker, which reproduces rich audio for up to five hours per charge

Product Details

Harman Kardon Onyx Studio Bluetooth Speaker

The powerful Onyx Studio reproduces music accurately with dual woofers and tweeters and two passive bass radiators, and streams music wirelessly from Bluetooth-enabled devices, such as smartphones and tablets.

Bluetooth: Stream Wireless Music, Internet Radio, and Podcasts
Bluetooth lets you stream wireless music from an enabled mobile device, leaving you free to mingle with guests, clean the house, or do yoga—all without interrupting the music. Moreover, Bluetooth plays your favorite songs over the system’s speakers, filling the room with richer sound than most smartphones, tablets, or laptops can.

Small Size, Big Sound
While compact speakers typically sacrifice bass response for portability, the Onyx Studio is equipped with two subwoofers and two passive bass radiators. This powerful combo fills any space with rich, resonant low notes that complement the crisp highs and help reproduce your favorite songs accurately.

Listen in Any Room
Designed as an audio solution for the entire home, the Onyx Studio is easy to carry between rooms so you can listen to music while working out, making dinner, or falling asleep. A built-in five-hour battery lets you use it away from the charger for long stretches of time, so you don’t have to worry about unplugging the speaker and plugging it back in every time you want to move.


  • Streams music from Bluetooth-enabled devices
  • Bluetooth 3.0
  • Dual 3” woofers and 0.75” tweeters
  • Two passive bass radiators
  • Frequency response: 60Hz–20kHz
  • 4 x 15W bi-amplification
  • Built-in rechargeable 2,600mAh lithium ion battery
  • Battery life: up to five hours
  • Weight: 6.8lb
  • Dimensions: 12.8”x8.7”x13.6”
  • Condition: new

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The Fine Print

Customer Reviews

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Harman Kardon Onyx Studio Bluetooth Speaker

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Maria Verified Purchaser
Sep 10th, 2019
More than 3 yrs ( when I buy it for ) until presently realistic sounds similar effects PERFECTLY and bass sounds like boss speaker ( write download review only now to make sure items excellent products, ) HIGHLY recommended and easily bring if have outdoors, party celebration
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Morgan Verified Purchaser
Sep 29th, 2018
The charge won’t hold and it cuts off after 2 minutes of playing. Disappointed because the sound is great , but still a waist of money.
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Emmanuel Verified Purchaser
Jun 27th, 2018
Not compatible for dual listening.
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Christina Verified Purchaser
Apr 15th, 2018
Purchased this as a gift, and they love it. The sound is pretty good.
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Gordon Verified Purchaser
Dec 25th, 2017
Sound--great. Good review ends here. Have had it for almost a year, it recharged ONCE. Can use it only if it is plugged into the wall. If you buy, keep tabs on your USB cable--H-K's are a little different than most. Also, wish I would have known this was a first generation Onyx--no place to plug in an aux cable...later generations have the aux, so i am told.
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1 person found this review helpful
Kim Verified Purchaser
Oct 17th, 2017
oowe Great sound,highs& lows You can not get a better sound for the price. Bluetooth...
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1 person found this review helpful
Richard Verified Purchaser
Oct 15th, 2017
Love it! Sounds amazing.
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2 people found this review helpful
Deon Verified Purchaser
Oct 9th, 2017
I really want to love this product. The sound is GREAT, and I appreciate the design and look. For some reason, though, mine turns itself off without reason, and at the most annoying times (like when I just got in the shower). It happens over and over. I called HK and they said I'm outta luck since I bought it here.
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8 people found this review helpful
carlo Verified Purchaser
Sep 19th, 2017
great sound, deep and clear! With HK can't go wrong!
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2 people found this review helpful
Willie Verified Purchaser
Aug 29th, 2017
Great sound amazing quality top-of-the-line for that price astonished
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2 people found this review helpful
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