The Harman Kardon Onyx Studio 9 is a premium portable Bluetooth speaker that blends elegant design with powerful, room‑filling sound. Its self‑tuning technology adapts audio to your space, delivering clear highs, rich mids, and deep bass. Crafted with sustainable materials and an integrated aluminum handle, it’s built for stylish listening at home or on the go.

Key Specifications
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Audio system: 1 × 120 mm woofer; 2 × 20 mm tweeters
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Output power: Up to 50W RMS (speaker‑driven)
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Frequency response: 50 Hz – 20 kHz (‑6 dB)
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Connectivity: Bluetooth 5.3 with multi‑speaker pairing; companion app support
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Battery life: Up to 8 hours per charge
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Charging: AC power cable charging
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Design & materials: Iconic round silhouette; integrated aluminum handle; recycled fabric and plastics
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Dimensions & weight: Approx. 312 × 276 × 164 mm; ~3.5 kg
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Colors: Black, Blue, Champagne
Pros
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Sound quality: Self‑tuning delivers balanced, room‑optimized audio
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Design: Iconic round look with premium aluminum handle
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Sustainability: Recycled materials for an eco‑conscious build
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Connectivity: Stable Bluetooth 5.3 with multi‑speaker pairing
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Portability: Up to 8 hours of battery for flexible use
Cons
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Weight: Heavier than compact travel speakers
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Smart features: No built‑in voice assistant
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Battery life: 8 hours may be short for all‑day outdoor events
What’s in the Box
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Speaker: Harman Kardon Onyx Studio 9
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Power: AC power cable
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Documentation: Quick start guide and warranty
Why Buy
Choose the Harman Kardon Onyx Studio 9 if you want a speaker that looks as good as it sounds: premium design, adaptive audio, sustainable materials, and reliable Bluetooth performance for stylish everyday listening.
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