Harman Kardon Onyx Studio 9 Portable Stereo Bluetooth Home Speaker

Key Features;

• 50 W RMS output delivering powerful, room-filling sound with rich bass and crisp highs

• Equipped with a 120 mm woofer plus three 20 mm tweeters (some local retailers mention two tweeters), enabling detailed multi‑channel audio

• Features a passive bass radiator for deeper low-end performance.

• Latest Bluetooth 5.3 support (some listings report 5.2 or 5.1 variants), with profiles A2DP 1.4 and AVRCP 1.6. Allows simultaneous pairing of two devices.

• Features a passive bass radiator for deeper low-end performance.

• Latest Bluetooth 5.3 support (some listings report 5.2 or 5.1 variants), with profiles A2DP 1.4 and AVRCP 1.6. Allows simultaneous pairing of two devices.

• Multi-speaker Auracast™ connection for stereo pairing or ambient group playback across multiple Harman Kardon or Auracast‑compatible devices.

• Self‑Tuning technology automatically calibrates audio based on room acoustics at startup, optimizing performance.

• Controlled via Harman Kardon One app for EQ customization and management of connected speakers

Built-in rechargeable Li‑ion battery (~4,722 mAh / ~17.15 Wh) delivers up to 8 hours of playtime, depending on volume and content. 4 h to full charge.

Integrated recycled-aluminum handle doubles as a stand for stability and easy portability

Iconic circular design with durable fabric covering and intuitive silicone controls. Ergonomic and visually appealing.