Harman Kardon Onyx Studio 9 Bluetooth Speaker, 50 W RMS Output Power, 1 × 120 mm Woofer + 3 × 20 mm Tweeters, Bluetooth 5.3 Connectivity, USB-C Charging Port, Black | HKOS9BLK

Where Sound Becomes Experience

Immerse yourself in the refined elegance and sonic precision of the Harman Kardon Onyx Studio 9—a wireless Bluetooth speaker engineered to deliver room-filling, studio-grade audio. Designed for both aesthetics and acoustics, the Onyx Studio 9 merges luxurious craftsmanship with signature Harman Kardon sound.

Equipped with Constant Sound Field technology, it automatically optimizes performance for any space, ensuring your music sounds rich and balanced wherever you place it. A solid integrated aluminum handle (90 % recycled) complements its minimalist design, while the 8-hour rechargeable battery keeps your favorite playlists going all day. Enjoy clear vocals, sparkling highs, and deep bass powered by a precision 120 mm woofer and triple tweeters—perfect for any setting.

Key Features

• 🎵 50 W RMS Output Power for rich, immersive sound

• 🔊 1 × 120 mm Woofer + 3 × 20 mm Tweeters deliver a balanced full-range experience

• ⚙️ Constant Sound Field Technology adapts audio performance to your environment

• 🔋 Up to 8 Hours of Playtime on a single charge

• 🌐 Bluetooth 5.3 with A2DP 1.4 & AVRCP 1.6 profiles for stable, high-quality wireless streaming

• 🔌 USB-C Charging & Power Output Port (5 V / 2.1 A) for convenient device recharging

• 🌿 Eco-Friendly Build: crafted from 90 % recycled aluminum

• 🪶 Elegant Portable Design with integrated handle for easy movement around your home.

Specifications