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Customer Ratings & Reviews

Your price for this item is $133.99
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The comparable value price is $479.99

Customer reviews

Rating 4.7 out of 5 stars with 725 reviews

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Rating by feature

  • Sound Quality

    Rating 4.9 out of 5 stars

  • Battery Life

    Rating 4.5 out of 5 stars

  • Range

    Rating 4.8 out of 5 stars

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93%would recommend to a friend

Customers are saying

Customers have good things to say about the Onyx Studio 6's sound quality, bass, and battery life. Many appreciate its portability and the convenient handle, making it easy to transport and enjoy great audio anywhere. Positive feedback also highlights the speaker's volume and size. While some comments mention the bass being heavy indoors, overall the response is overwhelmingly positive.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 15 Showing 281-300 of 725 reviews
  • Pros mentioned:
    Battery life, Portability, Sound quality

    Rated 5 out of 5 stars

    Sound

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amazing sound great battery life and very portable

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 4 out of 5 stars

    Short lived excellence

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Sounds amazing!!! But the battery doesnt last that long. 4/5 would be 5/5 with oinger battery life

    I would recommend this to a friend
  • Pros mentioned:
    Bass, Battery life

    Rated 4 out of 5 stars

    Heavy hitter if you can get it on sale

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    If you can get it on sale, absolute steal. Full size sub integrated into the speaker gives it tons of punch. Minor marks off for not having the cleanest highs and mids, but most speakers this size really can't. If you're buying this speaker, it's for the bass. Looks good in any room, handle makes it easy to move, battery is good relative to the size of the speaker.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 4 out of 5 stars

    Harmon kardon

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It sound good in small room, I also use it as a surround sound on my tv, plus’s I keep it plugged in all the time. It’s a keeper

    I would recommend this to a friend
  • Pros mentioned:
    Bass, Sound quality

    Rated 5 out of 5 stars

    Great sound and quality.

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great sound and quality. The speaker has deep bass and clear highs. The quality feels solid but the mesh might be fragile based on touch. Plugin it in using the provided charger adds power to the speaker while charging making it louder than using battery. Great buy when price is reduced.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality
    Best Buy Employee

    Rated 4 out of 5 stars

    Boom boom pow!

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    Best Buy Employee
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great sound! Portable! Battery life tends to diminish after a year!

    I would recommend this to a friend
  • Pros mentioned:
    Bass, Sound quality

    Rated 5 out of 5 stars

    This immediately became my best Soundsystem

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It is every dollar of the $500 speaker is. The clarity is marvelous, the warmth of the bass is unparalleled. Unlike a big name youre not paying for brand. Youre paying for quality audio. My only regret is not buying another before they went out of stock

    I would recommend this to a friend
  • Pros mentioned:
    Bass, Sound quality

    Rated 5 out of 5 stars

    CLEAN SOUND

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Super happy with my purchase. Been looking for a good Bluetooth speaker for a while now. The sound is clean, the base is deep and it doesn't make a crackling noise when played loud. Wish it was a little louder but it is a Bluetooth speaker. would definitely recommend it.

    I would recommend this to a friend
  • Pros mentioned:
    Portability, Sound quality

    Rated 5 out of 5 stars

    Harmon Kardon

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We as a family love this speaker, the sound is amazing and we love how portable it is. I like to golf and we take it out with us all the time. It also has a beat feature where you can pair it up to another Harmon kardon. It’s worth it and nice for placement anywhere in a home

    I would recommend this to a friend
  • Pros mentioned:
    Bass, Sound quality

    Rated 5 out of 5 stars

    Amazing

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great bass. And doesnt pitch when it gets loud. Absolutely amazing by itself but when paired with another one the sound experience is just nuts

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Great speaker

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Connecting is easy, you can connect two pf them together as well, not that you would need too. One is plenty to be heard throughout the entire house, I absolutely love it and use it all the time

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    This thing bumps

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I am not a bot, but I will give it a bot answer. Pros this thing is one of the best “compact” speakers you can get on the market. It sounds amazing it sounds amazing, great bass, clear vocals, and great midrange. Cons Battery life is more like 4-5 hours not 8. And connecting another phoen after you have paired it to a phone is super annoying. If you get two which I have done you get to use them in dual mode, but it is super glitchy at times.

    I would recommend this to a friend
  • Pros mentioned:
    Bass, Sound quality

    Rated 5 out of 5 stars

    Harmon Kardon doesn’t disappoint

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Used to work at Best Buy and would regularly buy speakers and headphones. Harmon Kardon is hands down the best speaker brand I’ve ever used. Just upgraded from the Onyx 4 to the Onyx 6. HK did not disappoint. Amazing sound quality and the bass is unmatched. Worth every penny

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 4 out of 5 stars

    Harmon Kardon

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works well, but I could use a little more volume for classical music, fine for other genres.

    I would recommend this to a friend
  • Best Buy Employee

    Rated 5 out of 5 stars

    Battery doesn't last

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    Best Buy Employee
    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great sounding speaker. But the battery does not last long at all. Even using the medium volume. I had to return this item due to low battery even after charging all night

    No, I would not recommend this to a friend
  • Pros mentioned:
    Portability, Sound quality

    Rated 5 out of 5 stars

    Best experience to buy this speaker

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I can say that is one of the best decisions I took, to get this speaker, it has high quality sound and easy to carry, most of my friends now are thinking to get one. Get yours.

    I would recommend this to a friend
  • Pros mentioned:
    Bass, Sound quality

    Rated 5 out of 5 stars

    Great speaker

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It has that legendary harman kardon sound with great bass. I use it on the regular. Would be nice if it could pair up with HK studio 4 but it doesn't but it's not a big deal. I enjoy the sound of it as is.

    I would recommend this to a friend
  • Pros mentioned:
    Bass, Sound quality

    Rated 5 out of 5 stars

    Best Speaker I’ve Owned

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The bass on this speaker is simply incredible. The louder the volume not so much but there’s really no need to crank it up it sounds great at medium. I does sound louder plugged in than it does on battery but all in all it’s a great buy

    I would recommend this to a friend
  • Pros mentioned:
    Bass, Sound quality

    Rated 5 out of 5 stars

    Love my Bluetooth speaker.

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love my new Bluetooth speaker it was worth every penny. I had a party and everyone was amazed of the quality and sound. I take all over my apartment. The base is phenomenal I love it. I recommend this Bluetooth speaker. It was a great purchase.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 4 out of 5 stars

    Clean and powerful

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice sound power, fidelity and is very user friendly, very clean sound

    I would recommend this to a friend