---
product_id: 732943651
title: "Harman Kardon Onyx Studio 9 Portable Bluetooth Speaker: Superior Sound, Built-in Battery and Multi-Speaker Connection"
brand: "harman kardon"
price: "515.18 DT"
currency: TND
in_stock: false
reviews_count: 5
url: https://www.desertcart.tn/products/732943651-harman-kardon-onyx-studio-9-portable-bluetooth-speaker-superior-sound
store_origin: TN
region: Tunisia
---

# Dual Bluetooth device pairing 3-channel surround sound 8-hour rechargeable battery Harman Kardon Onyx Studio 9 Portable Bluetooth Speaker: Superior Sound, Built-in Battery and Multi-Speaker Connection

**Brand:** harman kardon
**Price:** 515.18 DT
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate your soundscape—wherever life takes you.

## Quick Answers

- **What is this?** Harman Kardon Onyx Studio 9 Portable Bluetooth Speaker: Superior Sound, Built-in Battery and Multi-Speaker Connection by harman kardon
- **How much does it cost?** 515.18 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/732943651-harman-kardon-onyx-studio-9-portable-bluetooth-speaker-superior-sound)

## Best For

- harman kardon enthusiasts

## Why This Product

- Trusted harman kardon brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Aluminum Frame:** Durable yet stylish handle design for effortless portability and standout aesthetics.
- • **All-Day Music Freedom:** Up to 8 hours of uninterrupted playback—your soundtrack, anywhere you go.
- • **Smart Multi-Speaker Sync:** Customize and control multiple speakers via the Harman Kardon One app for a truly immersive vibe.
- • **Immersive 3-Channel Audio:** Experience crisp vocals and dynamic tones with Constant Sound Field tech that fills every corner.
- • **Seamless Dual Device Pairing:** Connect two devices simultaneously to keep the party going without interruptions.

## Overview

The Harman Kardon Onyx Studio 9 is a portable Bluetooth speaker featuring a 3-channel surround sound system with Constant Sound Field technology, an integrated aluminum frame for durability and portability, dual-device Bluetooth connectivity, up to 8 hours of battery life, and smart multi-speaker control via the Harman Kardon One app.

## Description

Key Features: Superior Sound: Three-channel system with Constant Sound Field technology for sound amplitude and clear voices. ICONIC DESIGN - Integrated aluminum frame and durable fabric for style and strength. Bluetooth: Connection for up to two mobile devices for shared music. Auracast Connection: Sync multiple speakers for surround sound. Battery: Up to 8 hours of continuous playtime, ideal for home or on the go. Self-adjustment: Automatically adjusts sound according to the environment. USB port: Charge mobile devices during playback. Harman Kardon One App: Easy audio setup and customization. Specifications: Power: 50W RMS Source: 100-240Vac, 50Hz/60Hz Audio: 1 x 120mm woofer, 3 x 20mm tweeters Frequency response: 50 Hz - 20 kHz (-6 dB) SNR: >80dB Bluetooth: 5.3 Dimensions: 289.2 x 288.5 x 130 mm Weight: 3.35 kg Battery: Li-ion 17.15Wh, up to 8 hours USB-C port: 5V/2.1A (max.) Includes: Onyx Studio 9, Power Cable, Quick Guide, Safety Sheet, Warranty

Review: Excelente Producto - Realmente estoy muy complacido por la calidad de material de esta bocina, adquirí la Onyx Studio 4 hace un par de años pero la Onyx 9 supera mis expectativas. La calidad de audio es superior, bajos potentes y profundos, la recomiendo ampliamente, suficiente para una habitación mediana o dentro de la sala, recomiendo ampliamente la Onyx 9, vale la pena adquirirla.
Review: Good asset - Really good condition, sound quality’s amazing and I love the design and how elevates every room or place u put it.

## Features

- HIGH QUALITY SURROUND SOUND: Enjoy a three-channel system with Constant Sound Field technology, delivering a superior audio experience with crisp vocals and dynamic tones in every corner of your home
- ICONIC AND PORTABLE DESIGN: Its integrated aluminum frame not only provides durability, but also acts as a convenient and stylish handle for easy carrying
- NO INTERRUPTIONS BLUETOOTH CONNECTION: Pair up to two mobile devices at the same time to share your favorite playlists and enjoy continuous music in any room
- UP TO 8 HOURS OF PLAY: Its built-in rechargeable battery offers up to 8 hours of battery life, allowing you to take your music anywhere without worrying about power
- CUSTOM CONTROL WITH HARMAN KARDON ONE APP: Set up and sync multiple speakers via Auracast for a personalized, immersive listening experience, all from a single app

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DMHLTDBX |
| Antenna Location | For surround sound systems, For smartphones or tablets, For computers, For music players |
| Audio Driver Size | 20 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Audio output mode | Surround |
| Battery Average Life | 8 Hours |
| Battery Charge Time | 8 Hours |
| Box Contents | Harman Kardon Onyx Studio 9, Power Cable, Quick Start Guide, Safety Token, Warranty Card |
| Brand | Harman Kardon |
| Brand Name | Harman Kardon |
| Compatible Devices | Smartphone, Laptop, Tablet, Television, Projector |
| Connectivity Protocol | Bluetooth |
| Connectivity technology | Bluetooth |
| Control Method | App |
| Customer Reviews | 4.8 out of 5 stars 399 Reviews |
| Frequency Response | 20 KHz |
| Frequency response | 20 KHz |
| Input Voltage | 240 Volts (AC) |
| Input voltage | 240 Volts (AC) |
| Is Waterproof | False |
| Item Dimensions D x W x H | 13D x 13W x 29H centimetres |
| Item Weight | 4.27 kg |
| MP3 player | No |
| Manufacturer | Harman Kardon |
| Maximum Speaker Output Power (in watts) | 50 Watts |
| Model Name | ONXSTD9-SD24-K |
| Model Number | HKOS9BLKAM |
| Mounting Type | Ceiling Mount |
| Network Connectivity Technology | Bluetooth |
| Number of Audio Channels | 3.0 |
| Number of Batteries | 1 9V batteries required. |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Features | Bluetooth Streaming, Connecting multiple speakers via Auracast, Superior acoustic performance, Up to 8 hours of continuous playback |
| Signal-to-Noise Ratio | 80 dB |
| Speaker Size | 13 Centimetres |
| Speaker Type | Portable Speaker |
| Speaker maximum output power | 50 Watts |
| Specific Uses For Product | Home entertainment systems, Outdoor/portable audio setups |
| UPC | 028292291104 |
| Unit Count | 1.0 count |
| Warranty Type | Limited |
| Wireless Technology Type | Bluetooth |
| Woofer Driver Diameter | 12 Centimetres |

## Product Details

- **Audio output mode:** Surround
- **Brand:** Harman Kardon
- **Connectivity technology:** Bluetooth
- **Frequency response:** 20 KHz
- **Input voltage:** 240 Volts (AC)
- **Model name:** ONXSTD9-SD24-K
- **Mounting type:** Ceiling Mount
- **Speaker maximum output power:** 50 Watts
- **Speaker type:** Portable Speaker

## Images

![Harman Kardon Onyx Studio 9 Portable Bluetooth Speaker: Superior Sound, Built-in Battery and Multi-Speaker Connection - Image 1](https://m.media-amazon.com/images/I/A19xR9Pri8L.jpg)
![Harman Kardon Onyx Studio 9 Portable Bluetooth Speaker: Superior Sound, Built-in Battery and Multi-Speaker Connection - Image 2](https://m.media-amazon.com/images/I/81RTY-MwuJL.jpg)
![Harman Kardon Onyx Studio 9 Portable Bluetooth Speaker: Superior Sound, Built-in Battery and Multi-Speaker Connection - Image 3](https://m.media-amazon.com/images/I/91I4HYkPSFL.jpg)
![Harman Kardon Onyx Studio 9 Portable Bluetooth Speaker: Superior Sound, Built-in Battery and Multi-Speaker Connection - Image 4](https://m.media-amazon.com/images/I/51-+0RVO3hL.jpg)
![Harman Kardon Onyx Studio 9 Portable Bluetooth Speaker: Superior Sound, Built-in Battery and Multi-Speaker Connection - Image 5](https://m.media-amazon.com/images/I/81VjEqv9zcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excelente Producto
*by G***. on 11 February 2026*

Realmente estoy muy complacido por la calidad de material de esta bocina, adquirí la Onyx Studio 4 hace un par de años pero la Onyx 9 supera mis expectativas. La calidad de audio es superior, bajos potentes y profundos, la recomiendo ampliamente, suficiente para una habitación mediana o dentro de la sala, recomiendo ampliamente la Onyx 9, vale la pena adquirirla.

### ⭐⭐⭐⭐⭐ Good asset
*by A***S on 27 January 2026*

Really good condition, sound quality’s amazing and I love the design and how elevates every room or place u put it.

### ⭐⭐⭐⭐⭐ The sound is good
*by E***A on 9 January 2025*

The sound is good

## Frequently Bought Together

- Harman Kardon Onyx Studio 9 - Portable Stereo Bluetooth Home Speaker with Built-in Battery and USB Charging, self-Tuning, and Multi-Speaker Connection by Auracast - Black
- LTGEM Case Compatible with Harman Kardon Onyx Studio 9 Speaker, Black

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---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-30*