---
product_id: 654385679
title: "HARMAN KARDON Onyx Studio 8 Portable Bluetooth Speaker Black 50 W"
brand: "harman kardon"
price: "€ 66.70"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.it/products/654385679-harman-kardon-onyx-studio-8-portable-bluetooth-speaker-black-50
store_origin: IT
region: Italy
---

# 50W powerful stereo output 8 hours wireless battery life Eco-friendly recycled materials HARMAN KARDON Onyx Studio 8 Portable Bluetooth Speaker Black 50 W

**Brand:** harman kardon
**Price:** € 66.70
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate your vibe with sound that speaks sustainability and style.

## Quick Answers

- **What is this?** HARMAN KARDON Onyx Studio 8 Portable Bluetooth Speaker Black 50 W by harman kardon
- **How much does it cost?** € 66.70 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/654385679-harman-kardon-onyx-studio-8-portable-bluetooth-speaker-black-50)

## 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

- • **Eco-Chic Design:** Crafted from recycled plastics and FSC-certified packaging, style meets sustainability.
- • **Crystal Clear Calls:** Built-in dual microphones deliver hands-free calls with room-filling clarity—stay connected effortlessly.
- • **Dual-Device DJ Mode:** Seamlessly switch playlists with two connected devices—because sharing music is the new networking.
- • **True Wireless Stereo:** Pair two Onyx Studio 8 speakers wirelessly for an immersive, room-shaking sound experience.
- • **Anywhere, Anytime Sound:** Waterproof and portable with 8 hours of battery life—your soundtrack for every adventure.

## Overview

The Harman Kardon Onyx Studio 8 is a sleek, portable Bluetooth speaker delivering 50 watts of rich stereo sound. Featuring an 8-hour rechargeable battery, dual-device connectivity for shared playlists, and wireless pairing for stereo sound expansion, it’s designed for both indoor and outdoor use. Crafted with recycled materials and waterproof construction, it blends premium audio performance with eco-conscious design.

## Description

Harman Kardon Onyx Studio 8 Bluetooth Speaker, Black

Review: Would recommend both product and seller! - Love it! Such a beautiful color and great sound. The sender was also very nice when I asked about the duty fee at customs. It also arrived before the estimated delivery date. Would recommend both product and seller.
Review: Bajos profundos, fidelidad y precisión, potente para ser 50 W - Sin queja, sonido bien construido salida potente para ser 50 W, muy nítido, bajos profundo sin estridencias. Total así como AKG, o JBL, HARMAN KARDON es una marca de audio premium, Si aprecias la fidelidad y la precisión en el audio, entonces está es tú marca predilecta.

## Features

- It pairs with any bluetooth device for Onyx Studio 8 audio and is designed to be shared music so you can change your playlists with any person at the same time by connecting two devices to the speaker, with 8 hours of battery life and no power cable that connects you, you can place the Onyx Studio 8 anywhere and continue music
- The Onyx Studio 8 is made from recycled plastic, the speaker grid fabric is woven from recycled polyester yarn and the paper-based packaging is made from FSC certified paper and printed with soy ink
- Wirelessly pair two Onyx Studio 8 speakers for powerful sound
- Designed with a built-in dual microphone for distant sound clarity, the Onyx Studio 8 helps you enjoy crystal clear hands-free calls from almost anywhere in the room
- Music playing time: up to 8 hours (depending on volume and audio content)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BLBW4R22 |
| Additional Features | Bluetooth |
| Age Range Description | Adult |
| Antenna Location | indoor and outdoor music playback, wireless music streaming from various devices, portable music entertainment |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Battery Average Life | 8 Hours |
| Battery Charge Time | 5 Hours |
| Best Sellers Rank | #41,797 in Electronics ( See Top 100 in Electronics ) #863 in Portable Bluetooth Speakers |
| Bluetooth Range | 10 Meters |
| Brand | Harman Kardon |
| Built-In Media | Remote control, 1 lithium-polymer battery |
| Color | multicoloured |
| Compatible Devices | Smartphone, Tablet, Laptop |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Control Method | Remote |
| Controller Type | Remote Control |
| Customer Package Type | Likely Flat Free Package (FFP) |
| Customer Reviews | 4.6 out of 5 stars 139 Reviews |
| Enclosure Material | Aluminum |
| Is Waterproof | True |
| Item Dimensions D x W x H | 8D x 8W x 8H centimeters |
| Item Weight | 4.54 Kilograms |
| MP3 player | No |
| Manufacturer | HARMAN KARDON |
| Material | Aluminum |
| Model Name | HKOS8 |
| Model Number | HK.HKOS8BLKEP |
| Mounting Type | Tabletop Mount |
| Mounting type | Tabletop Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2.1 |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Number of Items | 1 |
| Number of Microphones | 2 |
| Number of Power Levels | 1 |
| Power Source | Battery Powered |
| Processor Count | 1 |
| Series Number | 8 |
| Signal-to-Noise Ratio | 80 dB |
| Speaker Maximum Output Power | 50 Watts |
| Speaker Size | 12 Millimeters |
| Speaker Type | Portable Bluetooth Speaker, Outdoor Speaker |
| Speaker maximum output power | 50 Watts |
| Specific Uses For Product | outdoor activities, travel |
| Subwoofer Connectivity Technology | Wireless |
| Tweeter Diameter | 12 Millimeters |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** Harman Kardon
- **Connectivity technology:** Bluetooth
- **Mounting type:** Tabletop Mount
- **Speaker maximum output power:** 50 Watts

## Images

![HARMAN KARDON Onyx Studio 8 Portable Bluetooth Speaker Black 50 W - Image 1](https://m.media-amazon.com/images/I/81LG8OTAqaL.jpg)
![HARMAN KARDON Onyx Studio 8 Portable Bluetooth Speaker Black 50 W - Image 2](https://m.media-amazon.com/images/I/819C3LxE22L.jpg)
![HARMAN KARDON Onyx Studio 8 Portable Bluetooth Speaker Black 50 W - Image 3](https://m.media-amazon.com/images/I/814f6NPQDfL.jpg)
![HARMAN KARDON Onyx Studio 8 Portable Bluetooth Speaker Black 50 W - Image 4](https://m.media-amazon.com/images/I/81APkdaZokL.jpg)
![HARMAN KARDON Onyx Studio 8 Portable Bluetooth Speaker Black 50 W - Image 5](https://m.media-amazon.com/images/I/81G+Fn1MwaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Would recommend both product and seller!
*by S***R on 30 May 2026*

Love it! Such a beautiful color and great sound. The sender was also very nice when I asked about the duty fee at customs. It also arrived before the estimated delivery date. Would recommend both product and seller.

### ⭐⭐⭐⭐⭐ Bajos profundos, fidelidad y precisión, potente para ser 50 W
*by M***L on 3 May 2026*

Sin queja, sonido bien construido salida potente para ser 50 W, muy nítido, bajos profundo sin estridencias. Total así como AKG, o JBL, HARMAN KARDON es una marca de audio premium, Si aprecias la fidelidad y la precisión en el audio, entonces está es tú marca predilecta.

### ⭐⭐⭐⭐⭐ Onyx Studio 8
*by D***. on 7 April 2026*

Beautiful design and great sound quality.

## Frequently Bought Together

- Harman Kardon Onyx Studio 8 Portable Bluetooth Speaker Black 50 W
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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-09-29*