Harman Kardon Onyx Studio 9 Sri Lanka – Price & Full Specifications
The Harman Kardon Onyx Studio 9 Sri Lanka delivers powerful and room-filling sound with a noticeably wider soundstage. Thanks to advanced Constant Sound Field technology, music feels more natural and immersive. In addition, the three-channel system includes a dedicated center channel for clear vocals, while two precision tweeters enhance depth and detail. As a result, every song sounds balanced, rich, and full from every angle.
Beyond its impressive sound, the speaker also stands out with its modern circular design. The built-in aluminum frame works both as a strong handle and a stable stand; therefore, it is easy to move and position anywhere in your home. Moreover, the soft yet durable fabric finish adds a premium touch while maintaining long-lasting durability. On top of that, the easy-to-use silicone buttons allow smooth control of volume and playback. Furthermore, Bluetooth 5.3 ensures stable wireless streaming, and at the same time, it supports pairing with up to two devices, so switching between playlists is quick and simple.

General Specifications
Rated Output Power: 50W RMS
Power Supply: 100–240V AC, 50Hz/60Hz

Audio Specifications
Transducers: 1 x 120mm Woofer, 3 x 20mm Tweeters
Frequency Response: 50Hz – 20kHz (-6dB)
Signal-to-Noise Ratio: > 80dB
Dimensions
- Product dimensions (W x H x D): 289.2 x287.5 x 130 mm / 11.39″ x 11.32″ x 5.12″
- Packaging dimensions (W x H x D): 312 x 322 x 172 mm / 12.28″ x 12.67″ x 6.77″
- Net weight: 4.2kg / 9.25 lbs
- Gross weight: 3.33kg / 7.34lbs
Control and Connection Specifications
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For wireless connectivity, the speaker uses Bluetooth 5.3 for stable and efficient streaming. In addition, it supports A2DP 1.4 and AVRCP 1.6 profiles, ensuring smooth audio playback and device control.
The transmitter operates within a 2400MHz – 2483.5MHz frequency range, while output power remains at ≤ 12 dBm (EIRP). Moreover, modulation formats include GFSK, π/4 DQPSK, and 8DPSK, which help maintain reliable signal performance.
For wired support, a USB Type-C port is available with a 5V / 2.1A (Max) rating. Finally, the speaker supports MP3 file format for compatible playback.
Battery
Battery Type: Li-ion 17.14Wh (4722mAh equivalent)
Charging Time: 4 hours
Music Play Time: Up to 8 hours (depending on volume and content)
USB Charge Out: 5V / 2.1A (Max)
Cable Type: AC Power Cable
Cable Length: 2.0 m
- 1 x Harman Kardon Onyx Studio 9
- 1 x Power Cable
- 1 x Quick Start Guide
- 1 x Safety Sheet
- 1 x Warranty Card

Frequently Asked Questions (FAQ)
1. Where can I buy Harman Kardon Onyx Studio 9 in Sri Lanka?
You can order it online from 👉 https://dotlinklanka.lk/
2. How powerful is the speaker?
It delivers 50W RMS output power, which provides strong and balanced sound for indoor spaces.
3. How long does the battery last?
The speaker plays up to 8 hours; however, battery life depends on volume and audio type. Therefore, listening at moderate levels can help extend playback time.
4. Can it connect to two devices at the same time?
Yes, it supports two-device pairing via Bluetooth 5.3. As a result, switching between devices is quick and convenient.
5. How long does it take to charge fully?
A full charge takes approximately 4 hours.
Customer Reviews
“The sound quality is amazing. The wider soundstage really makes music feel immersive and powerful.”
– Chamara Silva, Colombo
“Beautiful design and very easy to carry. Bluetooth pairing is quick and stable.”
– Nethmi Perera, Galle
