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      With its powerful sound setup, portable design, and convenient controls, the Harman Kardon Onyx Studio 7 Portable Stereo Bluetooth Speaker is a practical sound system option for both home and on-the-go use.

      Onyx Studio 7 Logo

      Elevate your senses with superior stereo and artful industrial design.

       Product Hero

       Impressive Sound

      Impressive Sound

      Built with a 120mm woofer and dual 25mm tweeters, the Harman Kardon Onyx Studio 7 Portable Stereo Bluetooth Speaker delivers multi-directional audio output for an immersive listening experience.

       Elegant Style

      Elegant Style

      Featuring a stylish design and a premium construction, the Onyx Studio 7 Portable Speaker seamlessly blends with various modern home interior aesthetics. It also has a sleek, anodised aluminium handle, which can be used as a stable base.

       Wireless Convenience

      Wireless Convenience

      The Harman Kardon Onyx Studio 7 can be paired with up to 2 wireless Bluetooth devices, making it easy to double your musical possibilities and conveniently switch between different playlists whenever you want. You could also connect up to two Onyx Studio 7 Speakers (2nd speaker sold separately) for wireless dual sound.

       Plenty of Playtime

      Plenty of Playtime

      Providing up to 8 hours of battery life, the Harman Kardon Onyx Studio 7 Portable Bluetooth Speaker is specially suited for extended listening sessions at home or even when you’re out and about.

      Note: Images for illustrative purposes.

      What's In The Box?

      • 1x Onyx Studio 7
      • 1x Power Adapter
      • Printed Materials


      Barcode (GTIN) 6925281982910
      Product Type Portable Bluetooth Speakers
      Brand Harman Kardon
      Model HKOS7GRYAS
      Colour Grey
      Total Output Power (RMS) 50W
      Battery Type Li-polymer
      Estimated Battery Life (hr) Up to 8
      Charge Time (hrs) 5
      Weight (kg) 3.3
      Product Height (cm) 30.25
      Product Width (cm) 26.80
      Product Depth (cm) 15.95
      Manufacturers Express Warranty (months) 12

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      • For flooring products: Returns are accepted for change of mind or oversupply quantities in the follow circumstances.
        • in full pack quantity only
        • in original packaging
        • undamaged/unopened
      • Please Note: Customer Direct products cannot be returned at Harvey Norman franchised stores. For all Customer Direct purchases, please Contact Us at Harvey Norman Online.

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      With Product Care You have certainty that Your Product is covered for a specific period of time for an Eligible Fault. If, during the Product Care Term, Your Product fails to operate as a result of an Eligible Fault, We will provide a one-off replacement of Your Product.


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      Harman Kardon Onyx Studio 7 Portable Stereo Bluetooth Speaker - Grey
      5200627 6925281982910

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