Harman Kardon Onyx Studio 9 Portable Bluetooth Speaker - Black

Harman Kardon Onyx Studio 9 Portable Bluetooth Speaker with 50W RMS, Auracast and USB-C Charging

Fill your space with rich, detailed sound using the Harman Kardon Onyx Studio 9 Portable Bluetooth Speaker. Designed for home listening and flexible everyday use, this premium wireless speaker combines elegant styling, strong stereo performance, and smart modern features in one distinctive circular design. It delivers clear vocals, bright highs, and deep bass, making it a great choice for music, podcasts, audiobooks, and casual home entertainment.

The three-channel speaker system is built to create a wider and more immersive soundstage, with a dedicated centre channel for clearer vocals and specially designed tweeters for greater detail. Harman Kardon s Constant Sound Field technology helps enhance the listening experience even further, while automatic self-calibration adjusts the sound to the room for more consistent performance wherever you place the speaker. Whether it is on a shelf, side table, or kitchen counter, the Onyx Studio 9 is made to sound impressive throughout the home.

Its iconic design is both stylish and practical. The integrated aluminium frame works as both a handle and a stand, making it easy to move the speaker from room to room. With up to 8 hours of battery life, Bluetooth 5.3, Auracast multi-speaker support, and app-based sound customisation, this speaker is designed for users who want premium sound with more flexibility and convenience.

Portable home speakers with wider stereo presentation are especially popular because they combine room-filling sound with a cleaner setup than traditional speaker systems. Models with app control, multi-speaker linking, and automatic sound calibration are particularly useful for users who want a more refined and adaptable listening experience.

Key Features and Specifications
- Portable Bluetooth home speaker with premium Harman Kardon sound
- 3-channel speaker system for a wider and more immersive soundstage
- Constant Sound Field technology for enhanced stereo performance
- Dedicated centre channel for clearer vocals
- Woofer: 1 x 120mm
- Tweeters: 3 x 20mm
- Rated output power: 50W RMS
- Frequency response: 50Hz-20kHz (-6dB)
- Signal-to-noise ratio: over 80dB
- Automatic sound calibration based on room placement
- Bluetooth 5.3 for stable wireless streaming
- Supports pairing with up to 2 mobile devices simultaneously
- Auracast support for multi-speaker connection
- Can be paired wirelessly with other compatible speakers
- USB-C port with USB charging output up to 5V/2.1A max
- Built-in rechargeable battery
- Battery capacity: 17.14Wh, equivalent to 3.63V/4722mAh
- Battery charging time: 4 hours
- Music play time: up to 8 hours, depending on volume and content
- Integrated aluminium handle and stand
- Product dimensions: 289.2 x 287.5 x 130mm
- Net weight: 4.2kg

Why This Product Is Perfect to Buy
The Onyx Studio 9 is a great buy for users who want more than a standard portable speaker. It offers premium sound, refined design, and useful everyday flexibility in one product. The wider soundstage makes music feel more spacious, while the automatic room calibration helps maintain strong sound quality in different parts of the home. Its built-in handle, rechargeable battery, and USB charging output also make it practical for moving between rooms without losing convenience.

Ideal Examples of Usage
- Streaming playlists in the living room, bedroom, or kitchen
- Listening to podcasts or audiobooks while moving around the home
- Using it as a stylish speaker for relaxed evening listening
- Pairing 2 devices so family or friends can take turns sharing music
- Creating a bigger sound setup with other compatible Auracast speakers
- Charging a phone through the speaker s USB port while listening

Interesting Facts About This Type of Product
Portable premium home speakers are increasingly popular because they combine stronger sound performance with the convenience of wireless placement. Multi-channel speaker layouts in compact speakers help create a broader and more room-filling sound than simpler single-driver designs. Automatic calibration is also an especially valuable feature, as it helps the speaker adapt its sound to different surfaces and room positions without requiring manual setup.

Package Includes
- 1 x Harman Kardon Onyx Studio 9
- 1 x Power Cable
- 1 x Quick Start Guide
- 1 x Safety Sheet

Packing: Euroblister