---
product_id: 630575611
title: "ULT Field 1 Wireless 30W Bluetooth Speaker, 12hrs Playtime, Massive Bass, Hands Free Calling, IP67 Water, Dust & Rustproof, Sound Connect App-Black"
brand: "sony"
price: "R3281"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Sony"
url: https://www.desertcart.co.za/products/630575611-ult-field-1-wireless-30w-bluetooth-speaker-12hrs-playtime-massive
store_origin: ZA
region: South Africa
---

# IP67 waterproof & dustproof 30W powerful output 12hrs nonstop playtime ULT Field 1 Wireless 30W Bluetooth Speaker, 12hrs Playtime, Massive Bass, Hands Free Calling, IP67 Water, Dust & Rustproof, Sound Connect App-Black

**Brand:** sony
**Price:** R3281
**Availability:** ✅ In Stock

## Summary

> 🎉 Elevate every moment with bass that moves and durability that lasts!

## Quick Answers

- **What is this?** ULT Field 1 Wireless 30W Bluetooth Speaker, 12hrs Playtime, Massive Bass, Hands Free Calling, IP67 Water, Dust & Rustproof, Sound Connect App-Black by sony
- **How much does it cost?** R3281 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/630575611-ult-field-1-wireless-30w-bluetooth-speaker-12hrs-playtime-massive)

## Best For

- sony enthusiasts

## Why This Product

- Trusted sony brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Endless Party Power:** Up to 12 hours of battery life keeps your vibe alive from dawn till dusk.
- • **Built to Brave the Elements:** IP67 rating means dust, water, and rust won’t stop your soundtrack.
- • **Personalize Your Soundscape:** Control every note with Sony’s Music Centre & Fiestable apps for ultimate party mastery.
- • **Seamless Hands-Free Calling:** Echo-canceling mic ensures crystal-clear calls without missing a beat.
- • **Massive Bass at Your Fingertips:** ULT button delivers deep, immersive bass that commands attention.

## Overview

The ULT Field 1 Wireless Bluetooth Speaker by Sony packs a punch with 30W output, 12-hour battery life, and IP67-rated ruggedness. Designed for professionals on the move, it features a dedicated bass boost button, hands-free calling with echo cancellation, and app-based sound control. Compact and stylish, it’s built to deliver premium sound quality and durability in any environment, making it the ultimate companion for work, travel, and play.

## Description

From the manufacturer uld field 1 detailed video

Review: The best speaker I have used! - Excellent sound quality. Have been using it for over 6 months now. Good battery life. Works well even in open spaces. Very sturdy. I have used Boat, JBL & other speakers over the years, but this is by far the best one. Even as good as Bose! Overall, a good value for money!
Review: Bang for buck - I’m genuinely surprised by the quality of this speaker feels very solid sound is great but sound is clear only till 70% volume so I would not say that this is true 30W speaker it’s fantastic if I consider it as 15w or 20w speaker and considering price of 8k it’s the best value speaker without missing any features

## Features

- ULT Button: Press the ULT button to feel the Massive Bass
- Perfect on the Go: Compact, easy-to-carry design with a detachable multi-way strap
- Long Battery Life:Up to 12-hours battery life
- IP67 Rating: Waterproof, rustproof, and dustproof this speaker is ready to party outside
- Available in Four Colours: With Black, Off White, Forest Gray and Orange to choose from, find the color that suits you best
- Hands Free Calling: Built-in microphone with echo canceling technology for clear calls
- Music Centre App : Control the party with Sony|Music Centre App and Fiestable App

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CXL4FQBK |
| Age Range Description | Adult |
| Antenna Location | For Smartphones or Tablets |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Mono |
| Battery Average Life | 12 Hours |
| Battery Capacity | 2900 Milliamp Hours |
| Battery Charge Time | 5 Hours |
| Best Sellers Rank | #454 in Electronics ( See Top 100 in Electronics ) #14 in Bluetooth Speakers |
| Bluetooth Range | 30 Metres |
| Box Contents | USB Type-C cable, Strap Belt, Warranty Card, Reference guide,,,,,,,,,,,,,,, |
| Brand | Sony |
| Brand Name | Sony |
| Colour | Black |
| Compatible Devices | Smartphone |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | App |
| Country of Origin | China |
| Customer Package Type | Flat Free Package (FFP) or Equivalent |
| Customer Reviews | 4.6 out of 5 stars 1,322 Reviews |
| Enclosure Material | Silicone or Hard Plastic |
| Frequency Response | 20 KHz |
| Impedance Unit of Measure | 4 Ohms |
| Importer Contact Information | Sony India Private Limited, A-18, Mohan Co-operative Industrial Estate, Mathura Road, NEW DELHI 110044, INDIA , Customer Care Number : 080 6500 6500, email: sonyindia.care@ap.sony.com |
| Input Voltage | 5 Volts |
| Is Waterproof | True |
| Item Dimensions D x W x H | 7.6D x 20.6W x 7.7H Centimeters |
| Item Type Name | Party Speaker |
| Item Weight Unit of Measure | 1.43 Pounds |
| MP3 player | No |
| Manufacturer | Sony, Sony |
| Manufacturer Contact Information | Sony |
| Maximum Range | 30 metres |
| Model Name | ULT Field |
| Model Number | SRSULT10B.UC |
| Mounting Type | Tabletop Mount |
| Network Connectivity Technology | Bluetooth |
| Number of Audio Channels | 2.0 |
| Number of Batteries | 1 A batteries required. |
| Number of Items | 1 |
| Packer Contact Information | sony corporation, 1-7-1, konan, minato-ku, tokyo, 108-0075, japan |
| Power Source | Battery Powered |
| Product Features | Bass Boost, Dustproof, Waterproof |
| Speaker Size | 16 Millimetres |
| Speaker Type | Portable Speaker |
| Specific Uses For Product | Party, Travel |
| Total USB 2.0 Ports | 1 |
| Tweeter Driver Diameter | 16 Millimetres |
| UPC | 027242928923 |
| Unit Count | 1 Count |
| Warranty Description | 1 Year |
| Warranty Type | Limited |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |
| Woofer Driver Diameter | 83 Millimetres |

## Product Details

- **Audio Output Mode:** Mono
- **Brand:** Sony
- **Connectivity Technology:** Bluetooth
- **Frequency Response:** 20 KHz
- **Speaker Maximum Output Power:** 20 Watts

## Images

![ULT Field 1 Wireless 30W Bluetooth Speaker, 12hrs Playtime, Massive Bass, Hands Free Calling, IP67 Water, Dust & Rustproof, Sound Connect App-Black - Image 1](https://m.media-amazon.com/images/I/81Tw+kmH9RL.jpg)
![ULT Field 1 Wireless 30W Bluetooth Speaker, 12hrs Playtime, Massive Bass, Hands Free Calling, IP67 Water, Dust & Rustproof, Sound Connect App-Black - Image 2](https://m.media-amazon.com/images/I/71c5goC+8FL.jpg)
![ULT Field 1 Wireless 30W Bluetooth Speaker, 12hrs Playtime, Massive Bass, Hands Free Calling, IP67 Water, Dust & Rustproof, Sound Connect App-Black - Image 3](https://m.media-amazon.com/images/I/718OUmFcLBL.jpg)
![ULT Field 1 Wireless 30W Bluetooth Speaker, 12hrs Playtime, Massive Bass, Hands Free Calling, IP67 Water, Dust & Rustproof, Sound Connect App-Black - Image 4](https://m.media-amazon.com/images/I/71enMh-YmrL.jpg)
![ULT Field 1 Wireless 30W Bluetooth Speaker, 12hrs Playtime, Massive Bass, Hands Free Calling, IP67 Water, Dust & Rustproof, Sound Connect App-Black - Image 5](https://m.media-amazon.com/images/I/81GVo8nhuBL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ The best speaker I have used!
*by R***A on 1 July 2026*

Excellent sound quality. Have been using it for over 6 months now. Good battery life. Works well even in open spaces. Very sturdy. I have used Boat, JBL & other speakers over the years, but this is by far the best one. Even as good as Bose! Overall, a good value for money!

### ⭐⭐⭐⭐⭐ Bang for buck
*by I***C on 27 July 2026*

I’m genuinely surprised by the quality of this speaker feels very solid sound is great but sound is clear only till 70% volume so I would not say that this is true 30W speaker it’s fantastic if I consider it as 15w or 20w speaker and considering price of 8k it’s the best value speaker without missing any features

### ⭐⭐⭐⭐⭐ Incredible Bass and overall package
*by A***L on 28 July 2026*

Really great product, I appreciate how the connection is seamless and how the buttons are so responsive since am coming from Anker products. One con will be if you plan to use the same for watching some casual movies the conversation is not the best, Of course if you are bass head then this is really great

## Frequently Bought Together

- Sony ULT Field 1 Waterproof Portable Bluetooth Speaker, Enhanced Bass, 12h Battery, IP67 Rated Dustproof Shockproof Rustproof, Detachable Strap (SRSULT10B), Black
- Silicone Cover Case for Sony ULT Field 1 Elextronics Ultra Portable Wireless Bluetooth Speaker, Protective Stand Holder for Sony ULT Field 1 Speaker Accessories (Case only) (Black)
- Lebakort Hard Case Compatible with Sony ULT Field 1 Ultra Portable Compact Speaker (Black Case)

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**Shop now:** [https://www.desertcart.co.za/products/630575611-ult-field-1-wireless-30w-bluetooth-speaker-12hrs-playtime-massive](https://www.desertcart.co.za/products/630575611-ult-field-1-wireless-30w-bluetooth-speaker-12hrs-playtime-massive)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-08-11*