---
product_id: 735836751
title: "ULT Field 3 Bluetooth Speaker, 48W Massive Bass, 24Hr Battery, IP67 Water/Dust/Shock/Rustproof, Hands-Free Calling, Quick Charge, Strap-Black | 24 Hr Battery, IP67 Rated Waterproof, Dustproof, Shockproof, Rustproof, Shoulder Strap, Hands-free Calling"
brand: "sony"
price: "€ 421.04"
currency: EUR
in_stock: true
reviews_count: 13
category: "Sony"
url: https://www.desertcart.gr/products/735836751-ult-field-3-bluetooth-speaker-48w-massive-bass-24hr-battery
store_origin: GR
region: Greece
---

# IP67 Waterproof/Dustproof/Shockproof 48W Massive Bass Power 24H Battery Life + Quick Charge ULT Field 3 Bluetooth Speaker, 48W Massive Bass, 24Hr Battery, IP67 Water/Dust/Shock/Rustproof, Hands-Free Calling, Quick Charge, Strap-Black | 24 Hr Battery, IP67 Rated Waterproof, Dustproof, Shockproof, Rustproof, Shoulder Strap, Hands-free Calling

**Brand:** sony
**Price:** € 421.04
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your vibe with unstoppable bass and rugged style—wherever life takes you!

## Quick Answers

- **What is this?** ULT Field 3 Bluetooth Speaker, 48W Massive Bass, 24Hr Battery, IP67 Water/Dust/Shock/Rustproof, Hands-Free Calling, Quick Charge, Strap-Black | 24 Hr Battery, IP67 Rated Waterproof, Dustproof, Shockproof, Rustproof, Shoulder Strap, Hands-free Calling by sony
- **How much does it cost?** € 421.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/735836751-ult-field-3-bluetooth-speaker-48w-massive-bass-24hr-battery)

## 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

- • **Seamless Social Sync:** Party Connect lets you link up to 100 speakers for epic, synchronized sound that turns any gathering into a legendary event.
- • **All-Day Sound, Zero Downtime:** 24-hour battery life with 10-minute quick charge for 2 hours of nonstop music wherever you go.
- • **Bass That Commands Attention:** ULT Button delivers deep, immersive bass with a single press—feel the power in every beat.
- • **Tailor Your Audio Experience:** 7-band equalizer and Sony Sound Connect app put you in full control of your sound profile and settings.
- • **Built for Adventure, Ready for Anything:** IP67 rating means your speaker laughs off water, dust, shocks, and rust—perfect for every environment.

## Overview

The Sony ULT Field 3 Bluetooth Speaker packs a powerful 48W bass punch with an easy-to-use ULT button, backed by a 24-hour battery and rapid quick charge. Its IP67 rating ensures durability against water, dust, shocks, and rust, making it ideal for outdoor adventures. With hands-free calling, a stowable shoulder strap for portability, and Party Connect to sync up to 100 speakers, it’s engineered for immersive sound and social moments. Customize your audio with a 7-band equalizer and the Sony Sound Connect app for a truly personalized listening experience.

## Description

From the manufacturer Epic sound that fits in your hand Wireless Portable Speaker with shoulder strap ULT button to boost your bass The ULT button elevates your sound with enhanced power, increased sound pressure, and deeply immersive bass. Carry it around with ease The stowable shoulder strap offers multiple carrying options. You can let it hang by your side or position it to project sound wherever you need it. That makes it ideal for adventures on your bike, skateboard, or on foot. Enjoy music all day long Up to 24 hours of battery life means the ULT FIELD 3 can play the music you love for an entire day. With its quick charging, you get up to 120 minutes of playing time from just 10 minutes of charging. Take it outside Party Connect Connect with up to 100 compatible speakers and sync your music and lights. 7-band Equalizer Customize your audio experience with the 7-band EQ, allowing you to fine-tune sound for optimal clarity, depth, and balance. Exceptional Call Clarity The built-in microphone lets you enjoy hands-free calling via your speaker, with Echo Cancelling technology for clear calls. Sony | Sound Connect app The Sony | Sound Connect app lets you dial in your ideal sound and shortcut settings. It can even keep track of your recent listening history.

Review: Awesome Sound - One of the best decisions. Those who listen music indoors in medium volume this is a perfect choice. It outperform its size. Sound quality and bass is par with my 50k LG soundbar. But keep in mind that certain places it out perform. If you keep in the centre of room it may not, but if you keep it closer to a wall and corner and you sit closer to the opposite wall then you can witness the real charm of this speaker. desertcart delivery was not good.. they delayed and not ready to do open box delivery. Post escalating to customer support they assigned other delivery person and performed open box delivery. desertcart already charge for open box delivery and some delivery boys won't do seeing the size of the box. We didn't accept the product and escalated issue. Then open box delivery they performed next day.
Review: Best is class product - The ULT field 3 is a best in class product i have ever seen in the segment. The bass is outstanding and the voice separation is also good The build quality is great and the shape is more comfortable overall its a great choice 👍❤️‍🔥

## Features

- ULT BUTTON:: Boost the bass with the press of the ULT button, delivering enhanced sound depth for your favorite tracks
- 24HRS BATTERY LIFE:: Long-lasting power to keep the music going, no matter where you are. Just 10 minutes of charging provides up to 120 minutes of playtime, ensuring you’re always ready to go
- HANDS FREE CALLING:: Enjoy crystal-clear calls, effortless Bluetooth connectivity, and intuitive features for smooth operation
- SHOULDER STRAP:: Designed for easy portability, the included stowable shoulder strap makes carrying your speaker effortless
- PARTY CONNECT:: Link multiple compatible speakers together for synchronized sound and an epic party atmosphere
- WATERPROOF,DUSTPROOF & SHOCKPROOF: With IP67 ratings, this speaker is designed to handle the toughest conditions, from beaches to hikes
- 7-BAND EQUALIZER:: Customize your audio experience with the 7-band EQ, allowing you to fine-tune sound for optimal clarity, depth, and balance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DYB6KMJH |
| Age Range Description | Adult |
| Antenna Location | indoor & outdoor |
| Audio Driver Size | 20 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Mono |
| Battery Average Life | 24 Hours |
| Battery Capacity | 5200 Milliamp Hours |
| Battery Charge Time | 3.5 Hours |
| Best Sellers Rank | #545 in Electronics ( See Top 100 in Electronics ) #15 in Bluetooth Speakers |
| Bluetooth Range | 10.1 Metres |
| Box Contents | Power Cable, Quick Start Guide, Warranty Card |
| Brand | Sony |
| Brand Name | Sony |
| Colour | ULT Field 3 Black |
| Compatible Devices | Laptop, Smartphone, Tablet |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | Touch |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 266 Reviews |
| Enclosure Material | Plastic, Mesh fabric |
| Frequency Response | 2.4 GHz |
| 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 | 9 Volts |
| Is Waterproof | True |
| Item Dimensions D x W x H | 7.9D x 25.6W x 11.3H Centimeters |
| Item Type Name | Speaker |
| Item Weight Unit of Measure | 2.69 Pounds |
| Manufacturer | Sony, Sony Corporation, 1-7-1, Konan, Minato-ku, Tokyo, 108-0075, Japan |
| Manufacturer Contact Information | Sony Corporation, 1-7-1, Konan, Minato-ku, Tokyo, 108-0075, Japan |
| Maximum Range | 30 metres |
| Model Name | ULT Field |
| Model Number | SRSULT30B.UC |
| Mounting Type | Tabletop Mount |
| Network Connectivity Technology | Bluetooth |
| Number of Audio Channels | 2.0 |
| Number of Batteries | 1 AA 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 | Dustproof, Portable, Unisex, Waterproof |
| Series Number | 3 |
| Speaker Size | 10.09 Inches |
| Speaker Type | Portable Speaker |
| Specific Uses For Product | Indoor & Outdoor, Portable |
| Total USB 2.0 Ports | 1 |
| UPC | 027242931886 |
| Unit Count | 1 Count |
| Warranty Description | 1 Year |
| Warranty Type | Limited |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Audio Output Mode:** Mono
- **Brand:** Sony
- **Connectivity Technology:** Bluetooth
- **Frequency Response:** 2.4 GHz
- **Speaker Maximum Output Power:** 27 Watts

## Images

![ULT Field 3 Bluetooth Speaker, 48W Massive Bass, 24Hr Battery, IP67 Water/Dust/Shock/Rustproof, Hands-Free Calling, Quick Charge, Strap-Black | 24 Hr Battery, IP67 Rated Waterproof, Dustproof, Shockproof, Rustproof, Shoulder Strap, Hands-free Calling - Image 1](https://m.media-amazon.com/images/I/717-LwBzfTL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome Sound
*by A***N on 18 July 2026*

One of the best decisions. Those who listen music indoors in medium volume this is a perfect choice. It outperform its size. Sound quality and bass is par with my 50k LG soundbar. But keep in mind that certain places it out perform. If you keep in the centre of room it may not, but if you keep it closer to a wall and corner and you sit closer to the opposite wall then you can witness the real charm of this speaker. Amazon delivery was not good.. they delayed and not ready to do open box delivery. Post escalating to customer support they assigned other delivery person and performed open box delivery. Amazon already charge for open box delivery and some delivery boys won't do seeing the size of the box. We didn't accept the product and escalated issue. Then open box delivery they performed next day.

### ⭐⭐⭐⭐⭐ Best is class product
*by S***H on 23 July 2026*

The ULT field 3 is a best in class product i have ever seen in the segment. The bass is outstanding and the voice separation is also good The build quality is great and the shape is more comfortable overall its a great choice 👍❤️‍🔥

### ⭐⭐⭐⭐⭐ Good product good quality Bass sound quality everything is excellent recommended
*by N***H on 20 July 2026*

Good product good quality Bass sound quality everything is excellent recommended

## Frequently Bought Together

- Sony ULT Field 3 Wireless Portable Bluetooth Speaker, IP67 Waterproof, Dustproof, Rustproof, and Shockproof with Enhanced Bass, 24 Hour Battery and Shoulder Strap (SRSULT30B), Black
- Supmay Hard Carrying Case for Sony ULT Field 3 Wireless Portable Bluetooth Speaker, Wireless Portable Speaker Protection Case with Mesh Pocket for Shoulder Strap, Charging Cables, Black

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-08-23*