Customer reviews from harmankardon.nl
Harman Kardon - Refurbished Excellent - Onyx Studio 8 Speaker, Black
Average customer rating
4.6
(159 Reviews)
Rating breakdown 159 reviews
5 Stars
127
4 Stars
13
3 Stars
9
2 Stars
5
1 Star
5
94%of customers recommend this product.
(
82 out of
87)
Customer Reviews for Harman Kardon - Refurbished Excellent - Onyx Studio 8 Speaker, Black
Customer Rating
5
AMAZING AUDIO ACOUSTICS
on December 6, 2025
Posted by: Jay Dubbaya
from Alabama
Gender:Male
The Onyx Studio 8 has Amazing Audio Acoustic Sound Speaker. I am blown away by the big sound.
I would recommend this to a friend!
Written by a customer while visiting harmankardon.nl
Customer Rating
2
Possible lemon but bad battery for sure
on December 6, 2025
Posted by: Djizzo
from Las Vegas
Gender:Male
I bought this 2 weeks ago not too happy with it because there was three occasions where the battery lasted about 2 hours. I gave it a second star because the quality is great but the description States the battery will last 8 hours and that's the downfall.
I would recommend this to a friend!
Response from harmankardon.nlBy Customer Support, December 8, 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 Sound and good for large rooms!!
on December 7, 2025
Posted by: DaveP
Wow, I love the Onyx 8, but I wish it had little more treble at the top end and a little less bass at the bottom. If it had EQ app or bass and treble controls it would be perfect. For what I paid it is a just great!!!
Written by a customer while visiting harmankardon.nl
Customer Rating
5
Great sound
on December 7, 2025
Posted by: DaBoss
Love how clear it sounds. Not too big and and not too small. Can take anywhere.
Written by a customer while visiting harmankardon.nl
Customer Rating
5
on December 7, 2025
Posted by: Jewel
from Pacific Northwest
Gender:Female
I just love my Harmon Kardon Onyx Studio 8!!! Amazing sound.
I would recommend this to a friend!
Written by a customer while visiting harmankardon.nl
Customer Rating
5
Amazing Look and Sound!
on December 8, 2025
Posted by: Thermo02
from Paradise Valley Az
Gender:Male
I picked up a Harman Kardon speaker a few weeks ago, and I’ve been impressed ever since. Not only is the sound quality rich, clear, and powerful, but I constantly get compliments on the design. I also love that it comes in my favorite color — the navy blue looks amazing and really stands out.
If you’re looking for a speaker that delivers both style and great audio quality, I definitely recommend this one!
I would recommend this to a friend!
Written by a customer while visiting harmankardon.nl
Customer Rating
4
Sounds great. Recommend 2 for louder.
on December 8, 2025
Posted by: ManWell
I only wish it got a little be louder. Though the quality is great especially on voice calls. I did get a second one. I hope that pairing them negates the volume issue.
I would recommend this to a friend!
Written by a customer while visiting harmankardon.nl
Customer Rating
5
Happy with Purchase
on December 8, 2025
Posted by: Frank61
from West Chester, PA
Gender:Male
I bought my unit a month ago after seeing an article on my phone. Im glad I saw it - it has great sound for the price paid!
I would recommend this to a friend!
Written by a customer while visiting harmankardon.nl