Harman Kardon Onyx Studio 4 Black
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According to our Bluetooth speaker expert
The Harman Kardon Onyx Studio 4 is a Bluetooth speaker with a powerful sound and 8-hour battery life. The speaker produces 60 watts when it's plugged into a socket and 30 watts when it's playing music via the battery. In both cases, you can easily fill an entire living room with music. You can connect 2 devices to the speaker simultaneously, so you can take turns playing your favorite songs. Call hands-free via the speaker with the integrated microphone. You can always be heard thanks to the echo and noise suppression. For an even more powerful sound, you can connect multiple ¿ up to 100 ¿ Onyx Studio 4 speakers together.
Maximum battery life | 8 hours | |
|---|---|---|
Weight | 2061 g | |
Wireless speaker size | [Medium (20-30cm)] | |
Quality category | Mid-range | |
Built-in WiFi | ||
Controls via app | ||
Water-resistant |
5 stars
9
4 stars
4
3 stars
0
2 stars
0
1 star
0
Fine everything but the HK connect app is really a scandal. Doesn't work, not well or not at all.
Art
2 February 2018
Automatically translated from Dutch
The sound that comes out of this speaker is honestly the best I've ever heard from a bluetooth speaker. A surprisingly deep and even bass, and the tweeters do not neglect the highs and mids. To my surprise, I can just connect my JBL Charge 3 to the HK, although the HK Connect+ app doesn't show that the speaker is actually connected.
Unfortunately, the battery of the speaker with 3000 mah is actually too small. For example, if you listen to loud music for a longer period of time at a party, it may be empty too early. But the quality of the sound means that I would still recommend this speaker!
Jim Zinken
13 July 2018
Automatically translated from Dutch
Have heard the Onyx studio 3, ....... great sound for this money. Onyx studio 4 not much different and the same great sound, even from 1 speaker the room is nicely filled with my music. very suitable from classical to reggae.
joost bosch
20 September 2017
Automatically translated from Dutch
Product number | 788049 | |
|---|---|---|
Manufacturer code | HKOS4BLKEU | |
Brand | Harman Kardon | |
Warranty | 2 years | |
Processing of your defect | Carry-in warranty | |
Old product returned for free |
Speaker type | Bluetooth speaker, Wireless speaker | |
|---|---|---|
Width | 27,8 cm | |
Depth | 15,9 cm | |
Height | 26 cm | |
Wireless speaker size | [Medium (20-30cm)] | |
Weight | 2061 g | |
Color | Black | |
Material | Plastic | |
Finish | Matte | |
Integrated light effects | ||
Built-in microphone | ||
Quality category | Mid-range |
Maximum battery life | 8 hours |
|---|
Bluetooth | ||
|---|---|---|
Built-in WiFi | ||
NFC | ||
Multi-room audio | ||
Plays from network | ||
Radio | ||
Headphone jack | ||
Sound reproduction | Stereo | |
Sound quality according to customers | Very good |
Controls via app | ||
|---|---|---|
Controlled via buttons on device | ||
Remote control |
Best tested |
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