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Item #:
245939430
Harman Kardon Onyx Studio 4 Portable Bluetooth Speaker - Black
90% of respondents would recommend this to a friend
Item #:
245939430
BTN 24781
Price Details
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Imported from USA store
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Order now and get it around Friday, October 02
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The Harman Kardon Onyx Studio 4 fundamentally transforms how you experience music, podcasts, and even movie audio, making every sound a feast for the ears.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Superior Sound Quality
Experience premium audio with powerful bass and crisp highs, ensuring your music sounds immersive and enjoyable, perfect for any gathering or outdoor event.
Sleek Portable Design
The Harman Kardon Onyx Studio 4 features an elegant and portable design, making it easy to carry while enhancing your space aesthetically, whether at home or on the go.
Multi-Device Connectivity
Connect multiple devices seamlessly via Bluetooth, allowing you to switch between devices effortlessly, ensuring a hassle-free listening experience for you and your friends.
Product Details
| Seller Notes | u201cStill like newu201d |
| Country of Origin | China |
| Compatible Brand | For Apple, For Samsung, For Sony, For Android |
| Brand | Harman Kardon |
| Type | Portable Speaker System |
| Battery Capacity | 3.000 mAh |
| Shape | Round |
| Color | Black |
| Model | Harman Kardon Onyx Studio 4 |
| Connectivity | Wireless, Bluetooth, USB |
| Compatible Model | Universal |
| MPN | HKOS4BLKAM |
| RMS Power | 60 W |
| Item Weight | 4.5 lbs. (2.04 kg) |
Who Should Buy?
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Music Lovers
Ideal for those who appreciate high-quality sound and deep bass in a portable format for personal or shared enjoyment.
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Outdoor Enthusiasts
Perfect for picnics, beach outings, or camping due to its portability and robust battery life for extended listening.
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Smart Home Users
Integrates well with smart devices for seamless voice control and hands-free functionality, enhancing home automation experiences.
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Budget Shoppers
Not suitable for those seeking low-cost audio solutions, as it's priced higher than many basic Bluetooth speakers available.
Product Description
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Customer Questions & Answers
-
Question:
What devices can I connect to the Onyx Studio 4?
Answer: It is compatible with major brands like Apple, Samsung, Sony, and Android devices. -
Question:
How long does the battery last?
Answer: The 3,000 mAh battery provides impressive playback time for extended listening. -
Question:
Is this speaker suitable for outdoor use?
Answer: Yes, its portable design makes it ideal for outdoor adventures and gatherings.
harman kardon Editorial Review
Harman Kardon Onyx Studio 4 Portable Bluetooth Speaker - Black offers exceptional sound quality with impressive bass and clarity that users rave about. With a battery capacity of 3,000 mAh, this portable speaker combines flexibility and performance, allowing for continued playback even when unplugged. Users appreciate the design and quality, noting it outperforms competitors like Bose. However, it has also garnered some caution regarding bass performance after consistent use, as one review mentions issues with bass rattling. Connectivity options such as wireless and Bluetooth make it compatible with various devices, enhancing its versatility for music lovers.
Customer Reviews & Ratings
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Pros
- Outstanding sound quality with solid bass performance
- Compatible with various brands including Apple and Android
- Lightweight and portable with a round design
- Ability to connect multiple speakers for enhanced sound
- Removable mesh screen for improved high note clarity
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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BTN 24781
Order now and get it around Friday, October 02
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Fastest cross-border delivery
Features & Benefits
- Superior sound quality with 60 Watts RMS power for deep bass and crystal-clear highs.
- Portable and lightweight design (4.5 lbs) perfect for any occasion.
- Impressive 3,000 mAh battery for long playback time, reducing recharging hassle.
- Advanced Bluetooth connectivity for easy pairing with multiple devices.
- Built-in microphone for hands-free calling while enjoying music.
- Durable, premium materials ensure longevity without compromising on style.
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