Harman Kardon Onyx Studio 9 – 50 W Portable Stereo Bluetooth Speaker with Built-in Battery & Self-Tuning

Harman Kardon Onyx Studio 9 – 50 W Portable Stereo Bluetooth Speaker with Built-in Battery & Self-Tuning

The Harman Kardon Onyx Studio 9 is a premium portable stereo Bluetooth speaker designed for both style and performance. Featuring a 50 W RMS output, a 3-channel speaker layout with a dedicated center channel, a built-in rechargeable battery offering up to ~8 hours of playback, automatic self-tuning for optimized sound wherever you place it, Bluetooth 5.3 connectivity (supports two devices simultaneously), multi-speaker linking via Auracast™, and a USB-C port for recharging your mobile device. Elegantly styled with a circular design and integrated handle, it combines high-quality sound and modern convenience.

 Features

• 50 W RMS output power for robust sound in a compact form.

• Dedicated 3-way speaker system: 1 × 120 mm woofer + 3 × 20 mm tweeters for wide soundstage and clear vocals.

• Bluetooth version 5.3, supporting simultaneous connections of two mobile devices for playlist sharing.

• Built-in battery with up to ~8 hours of wireless playback (variable by volume/usage).

• Self-Tuning capability: automatically calibrates audio to the environment when powered on for optimal sound.

• Multi-speaker linking via Auracast™ and the Harman Kardon ONE app: easily pair multiple compatible speakers for wider sound.

• USB-C port for charging mobile devices (acts as power bank) while streaming music.

• Elegant circular design with integrated aluminum handle, making it both a statement piece and portable speaker.