---
product_id: 352736543
title: "Onyx Studio 7 Bluetooth Wireless Portable Speaker - 8 Hours Music Play time - Grey"
brand: "harman kardon"
price: "£311.97"
currency: GBP
in_stock: true
reviews_count: 13
category: "Harman Kardon"
url: https://www.desertcart.co.uk/products/352736543-onyx-studio-7-bluetooth-wireless-portable-speaker-8-hours-music
store_origin: GB
region: United Kingdom
---

# 10m Bluetooth range 50W max output power 8 hours battery life Onyx Studio 7 Bluetooth Wireless Portable Speaker - 8 Hours Music Play time - Grey

**Brand:** harman kardon
**Price:** £311.97
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound, wherever life takes you.

## Quick Answers

- **What is this?** Onyx Studio 7 Bluetooth Wireless Portable Speaker - 8 Hours Music Play time - Grey by harman kardon
- **How much does it cost?** £311.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/352736543-onyx-studio-7-bluetooth-wireless-portable-speaker-8-hours-music)

## 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

- • **Seamless Connectivity:** Bluetooth 5.0 ensures quick pairing and stable connection within a 10-meter range.
- • **Expand Your Soundscape:** Pair two Onyx Studio 7 speakers wirelessly for an immersive stereo experience that commands attention.
- • **Immersive Stereo Sound:** Dual tweeters deliver crystal-clear, room-filling audio that elevates every playlist.
- • **Sleek & Portable Design:** Anodized aluminum handle and compact form factor for effortless style and mobility.
- • **All-Day Wireless Freedom:** Up to 8 hours of uninterrupted music to keep your vibe alive from morning meetings to evening unwind.

## Overview

The Harman Kardon Onyx Studio 7 is a premium Bluetooth wireless speaker featuring 50 watts of powerful stereo sound through dual tweeters, an elegant anodized aluminum handle for portability, and up to 8 hours of battery life. With a 10-meter Bluetooth range and the ability to pair two speakers for enhanced audio, it’s designed for professionals who demand style, performance, and seamless connectivity on the go.

## Description

Immerse yourself in the rhythm of life with unrivalled acoustic precision. Elegantly crafted, the Harman Kardon Onyx Studio 7 offers dual tweeters for beautiful stereo performance and a sleek anodized aluminum handle for ease of portability. With 8 hours of battery life, you can move wherever the music takes you. Listen to your favorite playlists or connect two Onyx Studio 7 speakers to create the perfect soundscape for any occasion.

Review: If You Need a Great Bluetooth Speaker, You Found It! - This is an amazing portable speaker. I purchased a larger one earlier this month and it worked well. So, I decided to purchase this smaller one for the patio, dining room and garage. Sound clarity is awesome, easy to link to your devices and a great price. Battery life is true to form and it fits in so many places with ease.
Review: Favorite Speaker - One of the best speakers I’ve ever purchased! Excellent sound. Very loud. Clear sound. Easy to connect. Lightweight. Portable. Good battery life. The bass could be better but overall great speakers

## Features

- Original brand product
- Harman Kardon Speaker
- WIRELESS BLUETOOTH STREAMING
- SUPERIOR STEREO PERFORMANCE

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09435JXSL |
| Additional Features | Portable |
| Age Range Description | Adult |
| Antenna Location | Music |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 8 Hours |
| Battery Charge Time | 8 Hours |
| Best Sellers Rank | #116,250 in Electronics ( See Top 100 in Electronics ) #2,493 in Portable Bluetooth Speakers |
| Bluetooth Range | 10 Meters |
| Brand | harman kardon |
| Built-In Media | Battery |
| Color | Grey |
| Compatible Devices | Smartphone, Tablet, Laptop |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | Touch |
| Controller Type | Battery Powered |
| Customer Reviews | 4.6 out of 5 stars 374 Reviews |
| Enclosure Material | Aluminum |
| Frequency Response | 50 Hz |
| Global Trade Identification Number | 06925281983122 |
| Is Electric | Yes |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 6.28"D x 10.55"W x 11.91"H |
| Item Weight | 8.5 Pounds |
| MP3 player | No |
| Manufacturer | Harman/Kardon |
| Model Name | 6925281983092 |
| Model Number | 6925281983092 |
| Mounting Type | Freestanding |
| Number Of Circuits | 1 |
| Number of Audio Channels | 1.0 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Series Number | 692528 |
| Speaker Maximum Output Power | 50 Watts |
| Speaker Size | 268 Millimeters |
| Speaker Type | Tweeter |
| Specific Uses For Product | [INF] Indeterminable from provided information, but possibly: outdoor events, parties, personal use at home |
| Subwoofer Connectivity Technology | Wireless |
| Tweeter Diameter | 1 Inches |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 268 Millimeters |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Harman Kardon
- **Connectivity Technology:** Bluetooth
- **Frequency Response:** 50 Hz
- **Speaker Maximum Output Power:** 50 Watts

## Images

![Onyx Studio 7 Bluetooth Wireless Portable Speaker - 8 Hours Music Play time - Grey - Image 1](https://m.media-amazon.com/images/I/61aeVUxSBnL.jpg)

## Questions & Answers

**Q: Does it come with a charger ?**
A: Yes it does

**Q: Is it waterproof?**
A: No

**Q: Will it work with onyx studio 4 to pair them together?**
A: I don’t believe so

**Q: Does it pair with international iphones? it says i need an at&t, t-mobile, metropcs, and most other gsm service providers.**
A: It pair with any phone not problem

## Customer Reviews

### ⭐⭐⭐⭐⭐ If You Need a Great Bluetooth Speaker, You Found It!
*by D***M on July 27, 2025*

This is an amazing portable speaker. I purchased a larger one earlier this month and it worked well. So, I decided to purchase this smaller one for the patio, dining room and garage. Sound clarity is awesome, easy to link to your devices and a great price. Battery life is true to form and it fits in so many places with ease.

### ⭐⭐⭐⭐⭐ Favorite Speaker
*by R***S on May 29, 2025*

One of the best speakers I’ve ever purchased! Excellent sound. Very loud. Clear sound. Easy to connect. Lightweight. Portable. Good battery life. The bass could be better but overall great speakers

### ⭐⭐⭐⭐⭐ Good Sound
*by C***O on February 11, 2026*

Good sounds in a relatively small and portable package. Connects to my iPhone without any issues.

## Frequently Bought Together

- Harman Kardon Onyx Studio 7 Bluetooth Wireless Portable Speaker - 8 Hours Music Play time - Grey
- JOYSOG Case for Harman Kardon Onyx Studio 7,Portable Hard Carrying Storage Case Shoulder Bag with Cable Bag for HK Onyx Studio 7 Wireless Speaker (Gray)

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**Shop now:** [https://www.desertcart.co.uk/products/352736543-onyx-studio-7-bluetooth-wireless-portable-speaker-8-hours-music](https://www.desertcart.co.uk/products/352736543-onyx-studio-7-bluetooth-wireless-portable-speaker-8-hours-music)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-04*