Harman Kardon Onyx Studio 9 Bluetooth Speaker | Auracast Multi-Speaker | Self-Tuning | 8 Hours Battery | HKOS9

Superior sound performance with a wider soundstage

Get lost in your music with the new Constant Sound Field technology. The three-channel system, featuring a dedicated center channel for crystal-clear vocals surrounded by two specially designed tweeters, delivers a wider soundstage. This immersive experience brings your favorite songs to life all around you.

Key Features

• Constant Sound Field technology with three-channel system
• Dedicated center channel for crystal-clear vocals
• Two specially designed tweeters for wider soundstage
• Multi-speaker connection via Auracast™
• Built-in rechargeable battery - up to 8 hours playtime
• Self-tuning technology for optimal sound
• Wireless stereo pairing with two speakers
• USB charging port for mobile devices
• Harman Kardon One App support
• Bluetooth streaming with dual device pairing
• Iconic circular design with aluminum frame
• Soft, durable fabric finish
• Easy-to-use silicon control buttons

Iconic Design

The Harman Kardon Onyx Studio 9 has a clean, circular design that looks great everywhere. The integrated aluminum frame doubles as a sturdy handle and stand, the soft but durable fabric looks sharp and feels nice, while the easy-to-use silicon buttons on top give you quick control.

Bluetooth Music Streaming

The Harman Kardon Onyx Studio 9 pairs seamlessly with up to two mobile devices simultaneously. Take turns sharing playlists and music, all in enhanced, dynamic sound.

Multi-Speaker Connection by Auracast™

The Onyx Studio 9 features multi-speaker connection via Auracast. By pressing the Auracast button on the speaker or using the Harman Kardon ONE app, you can connect two or more Harman Kardon speakers (or compatible speakers from other brands) to transform any space into an exciting musical environment. Effortlessly synchronize as many speakers as you want and create an immersive audio experience.

Built-in Battery

With its rechargeable built-in battery, you can enjoy the Harman Kardon Onyx Studio 9 anywhere in your home, and easily transport it from one room to another for up to 8 hours of playtime.

Self-Tuning

Enjoy perfect sounds wherever you take the music. When you power on, the Onyx Studio 9 automatically calibrates to its environment, ensuring the best sound possible no matter where you set it down.

Boost Stereo Sound with Two Speakers

Quickly and easily turn up the celebration with a wider, more detailed soundstage by pairing two Onyx Studio 9 speakers together, wirelessly.

USB Charging Port

Never worry about your mobile device running out of juice while you're streaming your favorite audiobook. The USB charging port means you and your device will always be ready for anything.

Harman Kardon One App

The Harman Kardon One app helps you easily set up the Onyx Studio 9 and personalize audio settings. You can also customize EQ and control all your compatible speakers in one convenient place.

Technical Specifications

Model: HKOS9

Brand: Harman Kardon

Type: Portable Bluetooth Speaker

Audio System: Three-channel with dedicated center channel

Battery Life: Up to 8 hours

Connectivity: Bluetooth (dual device pairing), Auracast™

Special Features: Self-tuning, Constant Sound Field technology

USB Port: Device charging port

App Support: Harman Kardon One App

Design: Circular with aluminum frame handle

Material: Soft durable fabric, aluminum, silicon buttons

What's Included

• Harman Kardon Onyx Studio 9 Bluetooth Speaker
• Power adapter
• Quick start guide
• Warranty information

Perfect For

• Home audio and music listening
• Multi-room audio setups with Auracast
• Parties and gatherings
• Portable entertainment
• Audiophiles seeking premium sound
• Modern home decor
• Gift for music enthusiasts
• Streaming and wireless audio