Customer reviews from harmankardon.nl
Harman Kardon - Refurbished Excellent - Onyx Studio 8 Speaker, Black
Average customer rating
4.6
(201 Reviews)
Rating breakdown 201 reviews
5 Stars
156
4 Stars
22
3 Stars
10
2 Stars
7
1 Star
6
94%of customers recommend this product.
(
99 out of
105)
Customer Reviews for Harman Kardon - Refurbished Excellent - Onyx Studio 8 Speaker, Black
Customer Rating
3
Power cord interface
on December 11, 2025
Posted by: C Tanner
For the discounted price, it's a good speaker.
Big problem is with the power cord interface with the machine. It's loose and won't hold into the machine to charge.
Big problem is with the power cord interface with the machine. It's loose and won't hold into the machine to charge.
Response from harmankardon.nlBy Customer Support, December 12, 2025
We appreciate your feedback. We understand you're experiencing issues with your HK Onyx Studio 8. We're here to assist you. For further assistance, we strongly encourage you to contact us directly.
Written by a customer while visiting harmankardon.nl
Customer Rating
5
Amazing!!
on December 11, 2025
Posted by: Steve D 420
from Connecticut
Gender:Male
Amazing speakers!! I have Harman speakers in my Suburu. I have always loved Harman products. Best bang for your buck! I have 2 linked and sounds better with the two. Opposed to just one!
I would recommend this to a friend!
Written by a customer while visiting harmankardon.nl
Customer Rating
5
I love it 😻
on December 11, 2025
Posted by: Raton
from California
Gender:Male
Nice speaker and exelente price I recommend this brand
Written by a customer while visiting harmankardon.nl
Customer Rating
5
Excellent buy!
on December 11, 2025
Posted by: Ali P
from Chicago
Gender:Female
100% worth it. Amazing sound! Easy to transport. Definitely recommend.
I would recommend this to a friend!
Written by a customer while visiting harmankardon.nl
Customer Rating
3
Loud but Lacking Bass Authority
on December 11, 2025
Posted by: Tejinder Aujla
from Strongsville, OH
Gender:Male
The Harman Kardon Onyx 8 delivers ample volume and an elegant design, yet its acoustic performance falls short of expectations for a speaker of this scale. While it outperforms the Bose SoundLink in loudness due to its significantly larger form factor, the low-frequency response lacks the depth and weight one would reasonably anticipate from such a substantial unit. The bass feels restrained rather than immersive, creating a noticeable gap between its physical presence and its sonic authority. For listeners seeking rich, resonant low end, the Onyx 8 may not meet the benchmark set by far smaller competitors.
Response from harmankardon.nlBy Customer Support, December 12, 2025
Thanks for your feedback. We appreciate your input and we'll make sure to forward it to the appropriate team.
Written by a customer while visiting harmankardon.nl
Customer Rating
5
Great Speaker
on December 11, 2025
Posted by: JB730
from California
Gender:Male
Been wanting this speaker for a long time and I'm so glad I finally bought one, worth every penny!
I would recommend this to a friend!
Written by a customer while visiting harmankardon.nl
Customer Rating
5
Great sound
on December 10, 2025
Posted by: My mind
I'm happy with the speaker. One of the best deal of the season
Written by a customer while visiting harmankardon.nl
Customer Rating
1
Non Compatible
on December 10, 2025
Posted by: Trouble pairing
from NJ
Gender:Male
Did not know that the Models had to be the same device
Response from harmankardon.nlBy Customer Support, December 12, 2025
Thanks for your feedback. We appreciate your input and we'll make sure to forward it to the appropriate team.
Written by a customer while visiting harmankardon.nl