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🎶 Elevate your sound game—wherever life takes you.
The Harman Kardon Onyx Studio 9 is a sleek, portable Bluetooth speaker delivering powerful 50W stereo sound with crystal-clear vocals and deep bass. Featuring up to 8 hours of battery life, Auracast multi-speaker connectivity, and adaptive self-tuning technology, it ensures premium audio tailored to any environment. With USB charging and app-controlled EQ settings, it’s designed for the modern professional who demands style, convenience, and immersive sound on the go.
| ASIN | B0DT77WH53 |
| Antenna Location | For smartphones or tablets, For computers, For surround sound systems |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Battery Average Life | 8 Hours |
| Battery Capacity | 8 Hours |
| Best Sellers Rank | 1,153 in Portable Bluetooth Speakers |
| Box Contents | 1 x Harman Kardon Onyx Studio 9, 1 x Power Cord, Quick Start Guide, Safety Sheet, Warranty Card |
| Brand | Harman Kardon |
| Brand Name | Harman Kardon |
| Colour | Black |
| Compatible Devices | Gaming Console, Home Theater, Laptop, Projector, Smartphone, Tablet, Television |
| Connectivity Protocol | Bluetooth |
| Connectivity technology | Wireless |
| Control Method | App |
| Country of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 64 Reviews |
| EU Spare Part Availability Duration | 7 Years |
| Enclosure Material | Metal |
| Frequency Response | 50 KHz |
| Frequency response | 50 KHz |
| Impedance | 20 Ohms |
| Input Voltage | 3.63 Volts |
| Input voltage | 3.63 Volts |
| Is Waterproof | False |
| Item Dimensions D x W x H | 31.2D x 32.2W x 17.2H centimetres |
| Item Weight | 3.33 Kilograms |
| Manufacturer | harman kardon |
| Maximum Speaker Output Power (in watts) | 50 Watts |
| Model Name | Harman Kardon Onyx Studio 9 |
| Model Number | HKOS9BLKEP |
| Mounting Type | Floor Standing |
| Network Connectivity Technology | Wireless |
| Number of Audio Channels | 2.0 |
| Number of Batteries | 1 P76 batteries required. (included) |
| Number of Items | 5 |
| Power Source | Battery Powered |
| Product Features | Bass Boost, Hi Res Audio, Multi Room Audio, Portable, Stereo Pairing |
| Speaker Size | 31.2 Centimetres |
| Speaker Type | portable_speaker |
| Speaker maximum output power | 50 Watts |
| Specific Uses For Product | Indoor/outdoor, portable use |
| Subwoofer Connectivity Technology | Wireless |
| Unit Count | 1.0 count |
| Warranty Type | Limited |
| Wireless Technology Type | Bluetooth |
M**E
Beautiful design and good quality
Wow, the sound is soooo nice
T**T
The best bang for your buck
Without doubt the best sounding portable speaker I've ever used. I've owned an Onyx v1 for years and after breaking the legs, I got another one. I like that you're able to change the bass levels on this new model. Nothing else I've heard round friends,in store sounds as good as one of these.
C**A
Studio 9
The sound is amazing. Thanks alot for this.... I call it small but mighty and powerful
I**E
Worth the money
I bought this around 2 months ago and would say this speaker a 9 out of 10, only let down is battery life if you have the volume up loud but would say better that my sonos speakers
Trustpilot
3 weeks ago
1 month ago