9.0 out of 10 based on 864 reviews

Harman Kardon HKOS4

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  • User Score (864)
    9.0 9.0 from 864 reviewers
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  • User Reviews

  1. Good sound quality

    Reviewer: NAVEED BAQER, Amazon
    4 July 2018

    This is a good product for small gathering. Very loud and clear sound with powerful bass and easy to setup. The only drawback is not water proof like same level of other sound system product. Read more

  2. Poor sound quality

    Reviewer: Amazon Customer, Amazon
    2 July 2018

    Not impressed with this product. I bought it to replace my old Hardon Karmon speaker from 6-8 years ago (not sure of old model, but similar predict). Played them side by side and the new one was noticeably poorer in quality. So bad that my 5 year old could notice the difference. Read more

  3. High Quality Bluetooth Speaker

    Reviewer: Steve W, Amazon
    1 July 2018

    Fantastic sound from this unit. Battery life is good at moderate sound levels, but demands much power if you have it cranked up. Plugged in to wall outlet and the wattage doubles. Room filling!! Not sure you’ll find a better Bluetooth speaker for the money. Read more

  4. This is an awesome Bluetooth Speaker

    Reviewer: Harry, Amazon
    14 April 2018

    This is an awesome Bluetooth Speaker. Very clear,crisp and a good bass on the quality of the sound . I had a JBL Extreme and I compared the sounds,and the results are both excellent . I expected that caused JBL and Harman Kardon is the same/ sister company of both. Read more

  5. Slick elegant design and premium sound at a great price

    Reviewer: Ethan, Amazon
    2 February 2018

    Awesome speaker. Very nice build and great sound reaching hz as low as 50 which is plenty of bass for on the go. Best Bluetooth speaker I’ve ever used and I’ve used all the Sony all the Marley and all the bose. Definitely recommend Read more

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