Harman Kardon Onyx Studio 9 Portable Speaker Black-HKOS9BLKUK Overview
The Harman Kardon Onyx Studio 9 (Black – HKOS9BLKUK) is a premium portable Bluetooth speaker designed to deliver room-filling sound with deep bass and crystal-clear vocals. It features self-tuning room calibration technology, ensuring optimal audio performance in any environment. With Bluetooth 5.3 connectivity, up to 8 hours of playtime, and a sleek fabric finish with a built-in handle, it combines elegant design with powerful performance.
Harman Kardon Onyx Studio 9 Portable Speaker Black-HKOS9BLKUK Specifications
| Component | Details |
|---|---|
| Model Number | HKOS9BLKUK |
| Color | Black |
| Dimensions | ~33 cm diameter |
| Weight | ~3.5 kg |
| Drivers | 1 × 120 mm woofer, 3 × 20 mm tweeters |
| Output Power | 50 W RMS |
| Frequency Response | 50 Hz – 20 kHz |
| Signal-to-Noise Ratio | > 80 dB |
| Connectivity | Bluetooth 5.3 (A2DP 1.4, AVRCP 1.6) |
| Bluetooth Profiles | A2DP, AVRCP |
| Bluetooth Range | ~10 m |
| Charging Port | USB Type-C |
| Charging Time | ~4–5 hours |
| Playtime | Up to 8 hours |
| Waterproof Rating | IPX4 (splashproof) |
| Extra Features | Self-tuning room calibration, eco-friendly materials, built-in far-field microphones |
| Battery Type | Lithium-ion, 17.14 Wh (3.63 V / 4722 mAh) |
| Power Supply | 100–240 V AC, 50/60 Hz |
Harman Kardon Onyx Studio 9 Portable Speaker Black-HKOS9BLKUK Price in Kenya
| Product Description | Price Range (KES) |
|---|---|
| Harman Kardon Onyx Studio 9 Bluetooth Speaker (Black) | KSh 31,999 – 35,000 |
Harman Kardon Onyx Studio 9 Portable Speaker Black-HKOS9BLKUK Design and Build
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Elegant fabric finish with a premium look
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Built-in portable handle for easy carrying
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Eco-friendly materials for sustainable design
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Splashproof (IPX4), suitable for indoor and semi-outdoor use
Harman Kardon Onyx Studio 9 Portable Speaker Black-HKOS9BLKUK Performance
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Constant Sound Field technology ensures immersive audio with a wide soundstage
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Self-tuning calibration automatically adjusts sound to room acoustics
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50 W RMS output for powerful, room-filling sound
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Deep bass and clear vocals enhanced by dedicated woofer and tweeters
Harman Kardon Onyx Studio 9 Portable Speaker Black-HKOS9BLKUK Pros and Cons
| Pros | Cons |
|---|---|
| Premium Harman Kardon sound | Heavier than compact speakers (~3.5 kg) |
| Self-tuning room calibration | Splashproof only (not fully waterproof) |
| Elegant design with fabric finish | 8-hour battery life shorter than some rivals |
| Bluetooth 5.3 for stable streaming | Higher price point |
| Built-in microphones for clear voice pickup | – |
Harman Kardon Onyx Studio 9 Portable Speaker Black-HKOS9BLKUK FAQs
1. How long does the battery last? Up to 8 hours depending on volume and content.
2. Is it waterproof? It is IPX4 splashproof, meaning it can resist light splashes but not full immersion.
3. Does it support room calibration? Yes, it has self-tuning room calibration for optimized sound in any environment.
4. Can it charge devices? Yes, via USB Type-C output (5 V / 2.1 A).
5. How powerful is the sound? It delivers 50 W RMS output with a woofer and three tweeters for balanced audio.
| Shipping Cost |
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| Shop Location | Kenya |
