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Harman Kardon Onyx Studio 7

Photos - Portable Speaker Harman Kardon Onyx Studio 7
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Expecting restock
In 2021, Harman Kardon has released the 7th generation of the popular Onyx Studio portable audio systems. Unlike its predecessors, Onyx Studio 7 received an anodized aluminium handle, which significantly changed the design of the model, and three fabric grill color options - gray, black and blue. Despite the apparent unreliability of the design, the speaker is quite stable and not prone to vibrations. On the contrary, the slight slope of the cabinet contributes to the excellent distribution of high-frequency sound from the two inch tweeters, and the 4 inch woofer does an excellent job of transmitting bass without obvious distortion even at high volumes. The compact Harman Kardon Onyx Studio 7 shows not only a good 50 W power, but also autonomy. A full battery charge guarantees up to 8 hour...s of continuous operation, and it takes 5 hours to fully charge the battery. The audio system supports Bluetooth v 4.2 connection, TWS mode, and also has an AUX input for a wired connection. Management is traditionally carried out using physical buttons on the top of the case or smartphone.
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Harman Kardon Onyx Studio 7
Colour
Connection
Sources and mediaBluetooth v4.2
mini-Jack (3.5 mm)
Acoustic characteristics
Number of channels2.0 (stereo)
Output power50 W
Frequency range50 – 20000 Hz
FeaturesMultipoint
Battery
Battery capacity3250 mAh
Battery life8 h
General
Materialplastic
Size (HxWxD)268x302.5x159.5 mm
Weight3300 g
Added to E-CatalogOctober 2021
P/N
HKOS7BLK

HKOS7BLU

HKOS7GRY

Battery life is up to 8 hours.

In 2021, Harman Kardon has released the 7th generation of the popular Onyx Studio portable audio systems. Unlike its predecessors, Onyx Studio 7 received an anodized aluminium handle, which significantly changed the design of the model, and three fabric grill color options - gray, black and blue. Despite the apparent unreliability of the design, the speaker is quite stable and not prone to vibrations.

On the contrary, the slight slope of the cabinet contributes to the excellent distribution of high-frequency sound from the two inch tweeters, and the 4 inch woofer does an excellent job of transmitting bass without obvious distortion even at high volumes. The compact Harman Kardon Onyx Studio 7 shows not only a good 50 W power, but also autonomy. A full battery charge guarantees up to 8 hours of continuous operation, and it takes 5 hours to fully charge the battery. The audio system supports Bluetooth v 4.2 connection, TWS mode, and also has an AUX input for a wired connection. Management is traditionally carried out using physical buttons on the top of the case or smartphone.

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Harman Kardon 2026 - new arrivals, bestsellers, and the most relevant models Harman Kardon.
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normal model, nothing special
26 November 2024 
A gadget that leaves a mixed impression: on one hand, it offers a very pleasant clean sound with great bass, clear midrange and highs, without distortion at any volume, and a design that seems wonderfully expensive to me. On the other hand, sometimes the volume control can be problematic, changing on its own without reason, or not responding to adjustments using phone buttons. You might increase the volume by a few clicks and nothing happens, then add a few more and the speaker suddenly blasts. The same happens when decreasing the volume, except it goes to the minimum. However, maybe I just got a faulty unit. I couldn't connect it to the TV via Bluetooth, but it's unclear who's to blame.

The battery lasts 3-4 hours at slightly above-medium volume.

If you're not worried about the issues described above and want truly great sound from a relatively small body, you'll get it with this speaker.
Sound quality, presence of deep bass, pleasant design
Problems with Keruvannyam
Valeriy O.use Harman Kardon Onyx Studio 7 more than year
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