Harman Kardon Onyx studio 2 review

You can never go wrong with Harman Kardon Onyx Studio 2. Harman has launched many wireless Bluetooth speaker models that feature all the new features and specifications. Now, if you are looking for portable wireless speakers, the HK Onyx studio 2 should be the first one on your list.

And in this Harman Kardon Onyx studio 2 Bluetooth speaker review;  you will get to know why.

HK Onyx studio 2- Sound Quality:

You can now enjoy the loud and crisp sound from the Harman Kardon Onyx studio 2 Bluetooth speakers. You can take your Onyx studio 2 Bluetooth outside and listen to your favorite music tracks at a party, or you can play it inside when you want to relax by listening to some soothing music. You will be surprised by the loud audio and the booming bass that Harman Kardon Onyx studio 2 speaker offers.

Enjoy rich tones with balanced sound frequencies and even low, mids and highs of every soundtrack you play on it. The HK Onyx studio 2 features two 3 inch woofers, 2 passive radiators and two 0.75 inch tweeters. All of these speakers set up results in a powerful and rich sound.

HK Onyx studio 2- Design:

For the design aspect, the Onyx studio 2 Bluetooth wireless speaker system is unique. The HK Onyx studio 2 is a perfect circle shape and is easy to carry around; thanks to the handle that is carved on the back of the speaker.

You will find the main control buttons on the side of the Harman Kardon Onyx studio 2 speakers. Like power on/ off, volume up/ down and a Bluetooth pairing button. Also, the front of the Harman Kardon Onyx studio 2 Bluetooth speakers is decent; as it is only covered with black cloth grille with the Harman Kardon logo.

On the back side of the Harman Kardon studio, 2 Bluetooth speakers are input buttons like a USB cable port for charging. Also, the HK Onyx studio 2 stands on two metal legs; so you can easily place them anywhere.

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HK Onyx studio 2- Connectivity:

The Onyx studio 2 Bluetooth wireless speaker has only one downside that is the connectivity options. You can connect your HK Onyx studio 2 by pairing your speaker with your phone via Bluetooth. Onyx 2 speaker does not feature any wired connectivity.

The Harman Kardon studio 2 Bluetooth speaker also features a built-in microphone; so you can easily attend and receive calls and have a hands free conversation from your portable speaker.

HK Onyx studio 2- Specifications:

  1. Dimensions: 11 x 6.3 x 10.2 inches
  2. Weight: 6.0 pounds
  3. Connectivity: Bluetooth
  4. Bluetooth: 3.0
  5. Play Time: 5 hours
  6. Drivers: 2


  • Loud and clear sound quality
  • Built-in speakerphone for hands-free calling
  • Balanced frequency distribution
  • Portable


  • Expensive
  • Quite heavy for a portable speaker
  • Mid-frequency is a little distorted
  • No AUX support

Michelle Tonia

Michelle provides reviews on the different products and holds a degree in BBA honors.

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