---
product_id: 654480258
title: "Onyx Studio 8 Bluetooth Wireless Portable Speaker (Black) (HKOS8BLKAM) + USB-C Cable + AUX Cable"
brand: "harman kardon"
price: "Bs.6107"
currency: BOB
in_stock: true
reviews_count: 6
category: "Harman Kardon"
url: https://www.desertcart.bo/products/654480258-onyx-studio-8-bluetooth-wireless-portable-speaker-black-hkos8blkam-usb
store_origin: BO
region: Bolivia
---

# 50W RMS powerful sound Bluetooth 5.2 dual device pairing Eco-friendly sustainable design Onyx Studio 8 Bluetooth Wireless Portable Speaker (Black) (HKOS8BLKAM) + USB-C Cable + AUX Cable

**Brand:** harman kardon
**Price:** Bs.6107
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your space with sound that adapts and connects — don’t just listen, belong.

## Quick Answers

- **What is this?** Onyx Studio 8 Bluetooth Wireless Portable Speaker (Black) (HKOS8BLKAM) + USB-C Cable + AUX Cable by harman kardon
- **How much does it cost?** Bs.6107 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/654480258-onyx-studio-8-bluetooth-wireless-portable-speaker-black-hkos8blkam-usb)

## 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

- • **All-Day Playback:** Up to 8 hours of wireless freedom keeps your soundtrack going from morning meetings to evening unwind.
- • **Sleek & Sustainable:** Minimalist fabric design with anodized aluminum handle blends style with eco-conscious materials for the modern professional.
- • **Seamless Connectivity:** Bluetooth 5.2 lets you pair two devices simultaneously and link two speakers for an epic stereo experience.
- • **Room-Filling Powerhouse:** 50W RMS output with 4.7" woofer & dual tweeters delivers immersive, deep bass sound that commands attention.
- • **Smart Sound Calibration:** Automatic room calibration adapts audio perfectly to any environment—always premium sound, no setup needed.

## Overview

The Harman Kardon Onyx Studio 8 is a premium Bluetooth wireless speaker delivering 50W RMS through a 4.7" woofer and dual tweeters. Featuring automatic room calibration, Bluetooth 5.2 with dual device pairing, and the ability to link two speakers, it offers versatile, immersive sound. With up to 8 hours of playback and a sustainable, stylish design, it’s engineered for professionals who demand both performance and responsibility.

## Description

Enjoy room-filling sound with the Harman Kardon Onyx Studio 8 Bluetooth Wireless Portable Speaker. This sleek, fabric-covered speaker features a unique design, with an anodized aluminum ring serving as both a sturdy base and carry handle. The Onyx Studio 8 automatically calibrates its sound to any room, delivering 50W of RMS output through a 4.7" woofer and dual 0.8" tweeters for deep bass and detailed audio. With up to 8 hours of playback, it’s perfect for extended listening sessions. Pair two devices simultaneously via Bluetooth 5.2, or link two Onyx Studio 8 speakers for an even bigger sound. Far-field microphones enable hands-free calling from anywhere in the room. Built with eco-friendly materials and packaging, the Onyx Studio 8 is as sustainable as it is powerful, offering both high performance and environmental responsibility.Manufacturer Included Items:Harman Kardon Onyx Studio 8 Bluetooth Wireless Portable Speaker (Black) Power CableBundle Items Include:1 x Harman Kardon Onyx Studio 8 Bluetooth Wireless Portable Speaker (Black)1 x USB-C Cable1 x AUX Cable

Review: Fantastic Purchase! - Best speaker we’ve ever bought. Stays charged for a long time. We bought a second to chain together throughout the house.
Review: Sound is good, but the recharging port doesn’t work - The charging port is loose and the speaker will not charge. Very cheaply made. Sound was good for the short amount of time it worked.

## Features

- Bundle Items Include: 1 x Harman Kardon Onyx Studio 8 Bluetooth Wireless Portable Speaker (Black), 1 x USB-C Cable, 1 x AUX Cable
- Powerful 50W RMS Sound: Enjoy room-filling audio with the Onyx Studio 8, featuring a 4.7" woofer and two 0.8" tweeters that deliver rich, detailed sound with deep bass. This speaker's sleek, fabric-covered design is complemented by an anodized aluminum ring that functions as both a sturdy base and a convenient carry handle.
- Automatic Room Calibration: Wherever you place the Onyx Studio 8, it automatically calibrates itself to the acoustics of the room, ensuring optimal sound quality every time you power it on. This smart feature allows you to enjoy consistently excellent audio, regardless of your listening environment.
- Versatile Connectivity: The Onyx Studio 8 supports Bluetooth 5.2, allowing you to pair two devices simultaneously for easy music sharing. For an even more expansive sound experience, link two Onyx Studio 8 speakers together. Additionally, the integrated far-field microphones enable hands-free calling, making it perfect for both music and communication.
- Sustainable Design with Long Playback: Enjoy up to 8 hours of playback on a single charge, making the Onyx Studio 8 ideal for all-day listening. Designed with eco-friendly materials and packaging, this speaker not only delivers exceptional sound but also aligns with your environmental values, offering a stylish and responsible choice for your home audio needs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DFZXDGPM |
| Audio Driver Type | Dynamic Driver |
| Battery Capacity | 8000 Milliamp Hours |
| Best Sellers Rank | #11,484 in MP3 & MP4 Player Accessories |
| Color | Black |
| Compatible Devices | Smartphone, Tablet, MP3 Player, Desktop, Television, Projector, Laptop |
| Control Method | Push Button, Touch |
| Customer Reviews | 4.4 4.4 out of 5 stars (11) |
| Date First Available | September 3, 2024 |
| Included Components | 1 x Harman Kardon Onyx Studio 8 Bluetooth Wireless Portable Speaker (Black), 1 x USB-C Cable, 1 x AUX Cable |
| Is Waterproof | FALSE |
| Item Weight | 10.28 pounds |
| Item model number | HKOS8BLKAM |
| Manufacturer | Harman Kardon |
| Material | Aluminum |
| Model Name | HKOS8BLKAM |
| Number Of Circuits | 3 |
| Number of Items | 3 |
| Power Source | Battery Powered |
| Product Dimensions | 6.4 x 12.3 x 10.9 inches |
| Recommended Uses For Product | For Smartphones or Tablets, For Computers |
| Series Number | 8 |
| Shape | Rectangular Prism |
| Speaker Size | 4.7 Inches |
| Speaker Type | Woofer |
| Special Feature | Bluetooth |
| Specific Uses For Product | Home entertainment systems, personal devices, computers |
| Style | Minimalist |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 4.7 Inches |
| Surround Sound Channel Configuration | 2.0 |
| Tweeter Diameter | 0.8 Inches |
| UPC | 094148666167 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited or Full |
| Wireless Communication Technology | Bluetooth |
| Woofer Diameter | 4.7 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Harman Kardon
- **Connectivity Technology:** Auxiliary, Bluetooth, USB
- **Mounting Type:** Tabletop Mount
- **Speaker Maximum Output Power:** 50 Watts

## Images

![Onyx Studio 8 Bluetooth Wireless Portable Speaker (Black) (HKOS8BLKAM) + USB-C Cable + AUX Cable - Image 1](https://m.media-amazon.com/images/I/817CDjC4ehL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic Purchase!
*by A***L on December 10, 2025*

Best speaker we’ve ever bought. Stays charged for a long time. We bought a second to chain together throughout the house.

### ⭐⭐ Sound is good, but the recharging port doesn’t work
*by P***Z on January 13, 2026*

The charging port is loose and the speaker will not charge. Very cheaply made. Sound was good for the short amount of time it worked.

### ⭐⭐⭐⭐⭐ Quality sound
*by H***8 on November 17, 2024*

I needed sound quality, tried 3 other brands about the same price range and returned them all to box store...was at daughter's house and she had old Harman but the sound was fantastic...went on Amazon and after a week of waiting for an overnight item, I now have QUALITY MUSIC in my house...bravo to Harman.

## Frequently Bought Together

- Harman Kardon Onyx Studio 8 Bluetooth Wireless Portable Speaker (Black) (HKOS8BLKAM) + USB-C Cable + AUX Cable
- for Harman Kardon Charger Onyx Studio 7 6 5 4 3 2 1 Wireless Bluetooth Speaker Replacement Harmon Kardon Charger 19V AC Power Cord Supply【10 FT】 VHBW
- Harman Kardon Onyx Studio 7 Portable Stereo Bluetooth Speaker - Black - (Renewed)

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**Shop now:** [https://www.desertcart.bo/products/654480258-onyx-studio-8-bluetooth-wireless-portable-speaker-black-hkos8blkam-usb](https://www.desertcart.bo/products/654480258-onyx-studio-8-bluetooth-wireless-portable-speaker-black-hkos8blkam-usb)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-03*