Customer Ratings & Reviews
- Model:
- HKOS4BLKAM
- |
- SKU:
- 5886600
Customer reviews
Rating 4.8 out of 5 stars with 2124 reviews
(2,124 customer reviews)Rating by feature
- Value4.7
Rating 4.7 out of 5 stars
- Quality4.8
Rating 4.8 out of 5 stars
- Ease of Use4.8
Rating 4.8 out of 5 stars
Customers are saying
Customers frequently mention the Onyx Studio 4's exceptional sound quality, powerful bass, and convenient portability. Many also praise its long battery life and ease of Bluetooth connectivity. While some wish for water resistance, the positive feedback on sound and portability outweighs this concern. The speaker's value for its price point is also frequently highlighted.
This summary was generated by AI based on customer reviews.
- Pros mentioned:Bass, Battery life, Sound quality
Rated 5 out of 5 stars
Great speaker
||Posted . Owned for 1 year when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Perfect bass, loudness, crispness, and battery life, especially with the new pricing,beats out jbl mid speakers any day.
I would recommend this to a friend - Pros mentioned:Battery life, Portability, Sound quality
Rated 5 out of 5 stars
Great speaker!
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I love this speaker. Excellent sound quality and great portability. It also holds a wireless charge for a long time. Overall excellent but!
I would recommend this to a friend - Pros mentioned:Sound quality
Rated 5 out of 5 stars
Awesome
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I had been eyeing this speaker for months. The initial price tag was a bit much for me but I knew it was worth every penny. I finally purchased it and I am glad I did! The sound is impeccable and compares to none others I’ve heard. Great buy and worth every penny!
I would recommend this to a friend - Pros mentioned:Sound quality
Rated 5 out of 5 stars
Harman’s All the Way
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This is my second purchase of the Omni 4 speaker and third overall. I absolutely love the speaker and use as my sound bar. I really wish I was able to have more remote control of them while watching tv, but I will take it for the price and sound. Two thumbs up!!
I would recommend this to a friend - Pros mentioned:Bass, Sound quality, Volume
Rated 4 out of 5 stars
Quality speaker for price
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Clear sound and does well filling up any room with sound. Bass is decent but isn’t extreme. This speaker will so we’ll inside the house, garage, or small outdoor parties, but I wouldn’t recommend for very large parties. Overall, I’m satisfied with this product and enjoy using it around the house.
I would recommend this to a friend - Pros mentioned:Sound quality
Rated 5 out of 5 stars
Awesome Speaker Quality
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This is a great speaker with crystal clear clarity. I purchased it for our living room. However, it isn’t what’s needed for an open floor plan. Because I like it so much I’m keeping it for our game room, which is much smaller & closed off than our living room.
I would recommend this to a friend - Pros mentioned:Portability, Sound quality
Rated 5 out of 5 stars
Great sound option
||Posted . Owned for 1 year when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Great sound. Great portability. Looks cool. What's not to like? The price, maybe. But get it on sale or open box....
I would recommend this to a friend - Pros mentioned:Bass, Battery life, Sound quality
Rated 5 out of 5 stars
Best Bluetooth speaker I’ve ever bought
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Excellent Bluetooth speaker great sound quality heavy bass long battery life. I have four of these speakers. You can even sync them to each other.
I would recommend this to a friend - Pros mentioned:Bass, Portability, Sound quality
Rated 5 out of 5 stars
Love this speaker
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.It sounds amazing and I love that you can charge it and take it with you everywhere. This thing hits hard with the bass! You need this speaker in your life!
I would recommend this to a friend - Pros mentioned:Sound quality
Rated 5 out of 5 stars
Great Sound Output
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I bought two of these to pair together for a party and stream music from my phone. Worked great and put out a great sound. Was very easy to pair with my phone and the other speaker. May purchase more in the future since you can put about 100 of them together.
I would recommend this to a friend - Pros mentioned:Sound quality
Rated 5 out of 5 stars
Best Speaker I've Owned
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I am a massive audiophile and own several audio devices of various brands. I always thought Bose is the best brand of audio devices but Harman Kardon has a slight edge to them as their sound is more well-rounded/balanced; the highs and lows are just perfect. This speaker can fill a room up as if it were a mini theatre system. I bought this for $99 and considering the quality it provides, that was a complete steal, so I had to buy another one to complement my first and another as a gift to a friend. Harman Kardon is top-notch!
I would recommend this to a friend - Pros mentioned:Bass, Portability, Sound quality
Rated 5 out of 5 stars
Amazing speaker for the price!
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I picked this speaker up on Black Friday for 120. It sounds great, the bass is just right and it is easy to connect to your phone. Wish I bought 2.
I would recommend this to a friend - Pros mentioned:Battery life, Portability, Sound quality
Rated 4 out of 5 stars
Nice bluetooth speaker
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The speaker has very good sound for being so small and extremely portable. The fact that it can be played without being plugged in as a huge Plus. The are reason why I'm not giving it 5 stars is it does have less bass than the second generation model that I'm replacing this with.
I would recommend this to a friend - Pros mentioned:Bass, Volume
Rated 5 out of 5 stars
The Best Portable Bluetooth Speaker Period
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Loud sound and room filling deep bass with smooth design makes this the absolute best speaker for the price. You better go get yours!!
I would recommend this to a friend - Pros mentioned:Sound quality
Rated 4 out of 5 stars
Great wireless speaker
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Have a good design, and performance, great sound, but nothing relevant compared with previous generations.
I would recommend this to a friend - Pros mentioned:Sound quality
Rated 4 out of 5 stars
Great sound
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Great sound from a little speaker. Blue tooth hooked up quickly. Could be a little louder on max volume.
I would recommend this to a friend - Pros mentioned:Sound quality
Rated 5 out of 5 stars
Works great!
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I’d never bought a blu tooth speaker before and wasn’t sure which brand and quality was best. After several reviews and testing a few units decided on this one. A great product thought quite expensive if you don’t buy it on sale. Highly recommended.
I would recommend this to a friend - Pros mentioned:Portability, Sound quality
Rated 5 out of 5 stars
Wonderful Speaker
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Sound quality is great. Easy to connect via Bluetooth, and portability is great with built in batteries (rechargeable via USB).
I would recommend this to a friend - Pros mentioned:Battery life, Portability, Sound quality
Rated 5 out of 5 stars
Portable
||Posted . Owned for more than 2 years when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Used it for 4 years. It has a great sound and never diched me on charge. Love the fact that it's portable.
I would recommend this to a friend - Pros mentioned:Bass, Sound quality
Rated 5 out of 5 stars
Great Speaker
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The speaker provides exceptional sound and bass to fill a room. The speaker has a unique design and works well in any size room.
I would recommend this to a friend




