---
product_id: 720079090
title: "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 (Renewed)"
brand: "harman kardon"
price: "1680.92 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/720079090-harman-kardon-onyx-studio-9-portable-stereo-bluetooth-home-speaker
store_origin: TN
region: Tunisia
---

# 50W powerful stereo output 8-hour rechargeable battery life Dual-device Bluetooth pairing 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 (Renewed)

**Brand:** harman kardon
**Price:** 1680.92 DT
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your space with sound that moves with you — Onyx Studio 9, where power meets portability.

## Quick Answers

- **What is this?** 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 (Renewed) by harman kardon
- **How much does it cost?** 1680.92 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/720079090-harman-kardon-onyx-studio-9-portable-stereo-bluetooth-home-speaker)

## 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

- • **8-Hour Portable Power:** Take your soundtrack anywhere with a long-lasting rechargeable battery that keeps the party going.
- • **Wireless Stereo Boost:** Pair two Onyx Studio 9 speakers for an immersive, room-filling sound experience that commands attention.
- • **Smart Self-Tuning Sound:** Automatically adapts to your environment for flawless audio clarity wherever you place it.
- • **Built-In USB Charging Port:** Keep your devices powered up on the go—never let your playlist or productivity drop.
- • **Seamless Dual-Device Streaming:** Switch effortlessly between two devices and keep the vibe alive without missing a beat.

## Overview

The Harman Kardon Onyx Studio 9 is a premium portable Bluetooth speaker featuring 50 watts of dynamic sound, an 8-hour rechargeable battery, and smart self-tuning technology that optimizes audio based on your environment. It supports simultaneous connection of two devices, wireless stereo pairing, and includes a USB charging port to keep your devices powered. Crafted with a sleek metal enclosure and a sustainable aluminum handle, it’s designed for stylish, on-the-go listening at home or beyond.

## Description

Elevate your everyday listening to an extraordinary sound experience with the Harman Kardon Onyx Studio 9. This elegant wireless Bluetooth movable home speaker delivers superior audio performance with crystal-clear vocals, bright highs, and deep bass that make your favorite music feel thrillingly immersive. Constant Sound Field technology widens the soundstage and improves the clarity and detail of your music. The substantial integrated handle (made with 90% recycled aluminum) and built-in battery with 8 hours of playtime make the Onyx Studio 9 easy to move with you in and around your home, and a built-in USB port recharges your device while you enjoy your music. And thanks to automatic self-tuning, it always delivers the best possible sound performance wherever you set it down.

## Features

- Bluetooth music streaming: The Harman Kardon Onyx Studio 9 pairs seamlessly with up to two mobile devices simultaneously. Take turns sharing playlists and music, all in enhanced, dynamic sound.
- Built-in battery: With its rechargeable built-in battery, you can enjoy the Harman Kardon Onyx Studio 9 anywhere in your home, and easily transport it from one room to another for up to 8 hours of playtime
- Self-Tuning: Enjoy perfect sounds wherever you take the music. When you power on, the Onyx Studio 9 automatically calibrates to its environment, ensuring the best sound possible no matter where you set it down.
- Boost stereo sound with two speakers: Quickly and easily turn up the celebration with a wider, more detailed soundstage by pairing two Onyx Studio 9 speakers together, wirelessly.
- USB Charging port: Never worry about your mobile device running out of juice while you're streaming your favorite audiobook. The USB charging port means you and your device will always be ready for anything.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F2P5WF21 |
| Additional Features | Built-In Powerbank, Lightweight, Multi Room Audio, Portable, USB Port |
| Age Range Description | Adult |
| Antenna Location | For Smartphones or Tablets, For Music Players, For Computers, For Televisions, For Gaming Consoles |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 8 Hours |
| Best Sellers Rank | #3,454 in Amazon Renewed ( See Top 100 in Amazon Renewed ) #90 in Renewed Portable Bluetooth Speakers #1,538 in Portable Bluetooth Speakers |
| Brand | Harman Kardon |
| Built-In Media | 1 x Harman Kardon Onyx Studio 9, Power Cable, Quick Start Guide, Safety Instructions, Warranty Card |
| Compatible Devices | Desktop, Gaming Console, Laptop, MP3 Player, Projector, Smartphone, Television |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth, USB |
| Control Method | App, Touch |
| Customer Reviews | 4.4 4.4 out of 5 stars (67) |
| Enclosure Material | Metal |
| Frequency Response | 20 KHz |
| Item Weight | 9.5 Pounds |
| Manufacturer | Harman Kardon |
| Model Name | HK Onyx Studio 9 |
| Model Number | Onyx Studio 9 |
| Mounting Type | Floor Standing |
| Number of Batteries | 1 9V batteries required. |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Speaker Maximum Output Power | 50 Watts |
| Speaker Size | 33.3 Centimeters |
| Specific Uses For Product | home_theater, house, outdoor, pool, watching_tv, gaming |
| UPC | 724129192612 |
| Unit Count | 1.0 Count |
| Warranty Description | 90 days limited warranty |
| Warranty Type | Limited |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Harman Kardon
- **Connectivity Technology:** Bluetooth, USB
- **Frequency Response:** 20 KHz
- **Mounting Type:** Floor Standing
- **Speaker Maximum Output Power:** 50 Watts

## Images

![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 (Renewed) - Image 1](https://m.media-amazon.com/images/I/A19xR9Pri8L.jpg)

## 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 (Renewed)
- 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: 2026-07-07*