The Harman Kardon Onyx 9

The Harman Kardon Onyx Studio 9 is a portable stereo Bluetooth home speaker known for its elegant, circular design, robust build with an aluminum handle, and superior sound quality featuring rich bass, clear vocals, and wide soundstage through its Constant Sound Field technology and dual-tweeter setup. Key features include up to 8 hours of playtime, Bluetooth 5.3 with multi-device pairing, app-based EQ and firmware updates, and multi-speaker connectivity via Auracast™. It also includes an integrated handle, a USB-C port for device charging, and supports automatic environmental self-tuning for optimal audio performance.