---
product_id: 427152135
title: "Harman Kardon Onyx Studio 7, Portable Wireless Bluetooth Speaker, Award Winning Elegant Design (Black)"
brand: "harman kardon"
price: "₨23692"
currency: LKR
in_stock: false
reviews_count: 8
url: https://www.desertcart.lk/products/427152135-harman-kardon-onyx-studio-7-portable-wireless-bluetooth-speaker-award
store_origin: LK
region: Sri Lanka
---

# Waterproof for outdoor use 50W powerful audio output 8 hours continuous playtime Harman Kardon Onyx Studio 7, Portable Wireless Bluetooth Speaker, Award Winning Elegant Design (Black)

**Brand:** harman kardon
**Price:** ₨23692
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate your vibe with sound that commands attention

## Quick Answers

- **What is this?** Harman Kardon Onyx Studio 7, Portable Wireless Bluetooth Speaker, Award Winning Elegant Design (Black) by harman kardon
- **How much does it cost?** ₨23692 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/427152135-harman-kardon-onyx-studio-7-portable-wireless-bluetooth-speaker-award)

## 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

- • **Iconic Elegant Design:** Signature round silhouette wrapped in premium fabric with an anodized aluminum handle—style meets portability.
- • **Immersive Stereo Sound:** Dual tweeters create a rich, multi-directional audio experience that fills any room or outdoor space.
- • **All-Day Wireless Freedom:** Enjoy up to 8 hours of uninterrupted music with a rechargeable lithium-ion battery that keeps the party going.
- • **Built for Every Adventure:** Waterproof construction and a sturdy base make it the perfect companion for work, play, and travel.
- • **Seamless Dual Sound Pairing:** Wirelessly connect two Onyx Studio 7 speakers or two Bluetooth devices for amplified, dynamic sound.

## Overview

The Harman Kardon Onyx Studio 7 is a premium portable Bluetooth speaker featuring 50 watts of powerful stereo sound from dual tweeters, up to 8 hours of wireless playtime, and a waterproof design. Its iconic round silhouette with a premium fabric cover and anodized aluminum handle combines elegance with rugged portability. Perfect for professionals who demand style and superior audio performance on the go.

## Description

Full description not available

## Features

- BEAUTIFULLY DESIGNED: With its Signature round silhouette and Premium fabric cover, the elegantly crafted Onyx Studio 7 from Harman Kardon is a masterpiece creation producing beautiful sound.;DUAL TWEETERS FOR STEREO SOUND: By adding dual tweeters into the latest evolution of Harman Kardon's renowned line of portable speakers, the Onyx 7 creates the illusion an immersive, multi-directional soundscape.
- 8 HOURS OF PLAYTIME: Experience beautiful sound non-stop upto 8 Hours under optimum audio settings.;WIRELESS DUAL SOUND: Wirelessly connect two Harman Kardon Onyx Studio 7 speakers for an elevated music listening experience.
- BLUETOOTH STREAMING: Double your musical possibilities by pairing the playlists of two wireless Bluetooth devices with a portable Onyx 7 speaker for enhanced audio power.
- PORTABLE: The sleek, anodized aluminum handle that delivers a standout look also doubles as a sturdy base for ease of portability.; PORTABLE: The sleek, anodized aluminum handle that delivers a standout look also doubles as a sturdy base for ease of portability.
- Model: Hkos7blkin; Is Waterproof: True; Battery Average Life: 8 hours

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Aluminum |
| Model Name | Harman Kardon Onyx Studio7 |
| Speaker Type | Outdoor |
| Special Feature | 8 hours of playtime, Superior stereo performance, Wireless Bluetooth Streaming, Wireless Dual Sound |
| Recommended Uses For Product | For Computers, For Music Players, For Smartphones or Tablets |
| Compatible Devices | Android Phones, Ipad, Laptop, Tablet, iPhone |
| Subwoofer Diameter | 12 Inches |
| Net Quantity | 1 Count |
| Surround Sound Channel Configuration | 2 1 |
| Colour | Black |
| Included Components | Onyx Studio 7, Power adapter, Printed materials |
| Product Dimensions | 16D x 26.8W x 30.3H Centimeters |
| Item Weight | 3295 Grams |
| Is Waterproof | TRUE |
| Warranty Type | Limited |
| Number of Items | 1 |
| Control Method | Touch |
| Wireless Communication Technology | Bluetooth |
| Speaker Size | 1.2E+2 Millimetres |
| Power Source | Battery Powered |
| Signal-to-Noise Ratio | 80 dB |
| Woofer Diameter | 120 Millimetres |
| Tweeter Diameter | 25 Millimetres |
| Water Resistance Level | Waterproof |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Audio Driver Type | Dynamic Driver |
| Manufacturer | HARMAN International Industries, Incorporated 8500 Balboa Boulevard, Northridge, CA 91329 USA, HARMAN International Industries, Incorporated 8500 Balboa Boulevard, Northridge, CA 91329 USA |
| Model | HKOS7BLKIN |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item model number | HKOS7BLKIN |
| Special Features | 8 hours of playtime, Superior stereo performance, Wireless Bluetooth Streaming, Wireless Dual Sound |
| Audio input compatible with the item | Auxiliary |
| Speaker amplification type | Active |
| Speaker connectivity | Wireless |
| Audio Wattage | 50 Watts |
| Wattage | 50 Watts |
| Battery Average Life | 8 Hours |
| Charging Time | 8 Hours |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery cell composition | Lithium Ion |
| Includes Rechargeable Battery | Yes |
| Manufacturer | HARMAN International Industries, Incorporated 8500 Balboa Boulevard, Northridge, CA 91329 USA |
| Item Weight | 3 kg 300 g |

## Product Details

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

## Images

![Harman Kardon Onyx Studio 7, Portable Wireless Bluetooth Speaker, Award Winning Elegant Design (Black) - Image 1](https://m.media-amazon.com/images/I/91HKtivZqEL.jpg)
![Harman Kardon Onyx Studio 7, Portable Wireless Bluetooth Speaker, Award Winning Elegant Design (Black) - Image 2](https://m.media-amazon.com/images/I/81svc9uElTL.jpg)
![Harman Kardon Onyx Studio 7, Portable Wireless Bluetooth Speaker, Award Winning Elegant Design (Black) - Image 3](https://m.media-amazon.com/images/I/81ksTmYUpHL.jpg)
![Harman Kardon Onyx Studio 7, Portable Wireless Bluetooth Speaker, Award Winning Elegant Design (Black) - Image 4](https://m.media-amazon.com/images/I/810kEYgp1oL.jpg)
![Harman Kardon Onyx Studio 7, Portable Wireless Bluetooth Speaker, Award Winning Elegant Design (Black) - Image 5](https://m.media-amazon.com/images/I/71BGp19n-zL.jpg)

## Available Options

This product comes in different **Colour** options.

## Questions & Answers

**Q: Can this be paired with JBL extreme 3**
A: No

**Q: Kitne watts ka hai**
A: This Model Have  ‎50 Watts Out Put

**Q: What's the use of service port?**
A: The Service port is given for service purpose which means we can update Software through this Service Port.

**Q: Is this Apple AirPlay compatible ?**
A: Sorry, This Model Doesn't Have Inbuilt Apple Airplay.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome sound clarity and supper bass
*by V***R on 22 April 2024*

Bought it after lots of research on many fronts. Below are the Pros and Cons of the product I could find.Pros:1. Super clear sound. You hear to the lows or highs or the vocals. Everything hears crystal clear.2. Super bass. The bass is deep and lower frequency bass is reproduced with ease. You will feel the base is altogether different from other audio systems. It rocks a small size room with the thump.3. Design is awesome. It looks different and people often think its something other that a speaker. The compactness is awesome. People will admire the sound it produces with the size it has.4. Connectivity is super breeze. It gets connected as soon as its turned on without any problem.Cons:1. Round shape is not good for carrying it in car or any other thing as it will roll on sides so need proper box to carry it around while the round handle is good to carry in hands.2. Battery backup is a bit on lower side. while increasing it will increase the cost but could be better.3. The High frequencies are not that loud as bass. When you listen it first time you feel it but slowly you get accustomed to its sound signature and forget it.Overall its an awesome product in the price band you get it. Highly recommended.

### ⭐⭐⭐⭐⭐ Best bluetooth speaker I Brought in my life
*by N***M on 14 January 2025*

Nice one.Good BassPremium Quality SoundGood battery backupEasily connect with multiple devices at a time

### ⭐⭐⭐⭐⭐ A Masterpiece!
*by R***R on 12 June 2022*

This speaker is an absolute beauty. Completely blown by its immersive sound signature that fills my entire room.The bass is very tight and delivers a powerful punch .The sound scape is surprisingly very wide, a rare feature in this category of speakers. The speakers look good on my study table with its futuristic design. Highly surprised by the way this speaker is handling almost all genres of music Rock ,Hip-hop, Jazz, you name it . This is going to be my favourite speaker for a long time.Well this is not a "Smart speaker ",lacks some fancy features , but does what a speaker is suppose to do ... i.e deliver good music and boy it does.

## Frequently Bought Together

- Harman Kardon Onyx Studio 7, Portable Wireless Bluetooth Speaker, Award Winning Elegant Design (Black)
- M.G.R.J® Portable Carrying Case Cover for Harman Kardon Onyx Studio 7 Portable Wireless Bluetooth Speaker (Hard|EVA|Black)

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**Shop now:** [https://www.desertcart.lk/products/427152135-harman-kardon-onyx-studio-7-portable-wireless-bluetooth-speaker-award](https://www.desertcart.lk/products/427152135-harman-kardon-onyx-studio-7-portable-wireless-bluetooth-speaker-award)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-14*