The Harman Kardon Onyx Studio 9 is a premium portable Bluetooth home speaker, particularly suited to people who prioritize clear vocals, stereo separation and a refined sound over extreme bass.
Key specifications
* Power: 50W RMS
* Woofer: 1 × 120mm
* Tweeters: 3 × 20mm
* Frequency response: 50Hz–20kHz
* Bluetooth: 5.3
* Battery: 4,722mAh / 17.14Wh
* Battery life: Up to 8 hours
* Charging: USB-C
* Weight: around 4.2kg
* Dimensions: 289.2 × 287.5 × 130mm
* App: Harman Kardon One
* Multi-speaker: Auracast support
* Self-tuning: Automatically adjusts sound to the room.