The Harman Kardon Onyx Studio 9 is a stylish portable Bluetooth home speaker that delivers clear vocals, detailed highs and deep bass. Its elegant circular design, built-in battery and aluminium handle make it easy to move between rooms.
Powerful 50W Sound
The three-channel speaker system delivers 50W RMS output with a 120mm woofer and three 20mm tweeters for balanced, room-filling audio.
Wider Stereo Soundstage
Constant Sound Field technology uses a dedicated centre channel and specially designed tweeters to provide clearer vocals and a wider, more immersive soundstage.
Up to 8 Hours Playtime
The rechargeable built-in battery provides up to 8 hours of wireless music playback, making it convenient for everyday listening around the home.
Automatic Self-Tuning
The speaker automatically calibrates its audio according to its surroundings, helping deliver balanced sound wherever it is placed.
Bluetooth & Multi-Speaker Connection
Bluetooth 5.3 allows two mobile devices to connect simultaneously. Auracast™ can also link multiple compatible speakers for wider sound coverage.
Premium Portable Design
The integrated aluminium frame works as both a handle and a stand, while the fabric finish and easy-to-use top controls provide an elegant and practical design.
App & USB Support
Use the Harman Kardon ONE app to customize the EQ and control compatible speakers. The USB-C port can also charge a mobile device while music is playing.













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