---
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"
brand: "sony"
price: "¥56587"
currency: JPY
in_stock: true
category: "Sony"
url: https://www.desertcart.jp/products/735836751-ult-field-3-bluetooth-speaker-48w-massive-bass-24hr-battery
store_origin: JP
region: Japan
---

# IP67 Waterproof & Dustproof 48W Massive Bass Power 24H Long-lasting Battery ULT Field 3 Bluetooth Speaker, 48W Massive Bass, 24Hr Battery, IP67 Water/Dust/Shock/Rustproof, Hands-Free Calling, Quick Charge, Strap-Black

**Brand:** sony
**Price:** ¥56587
**Availability:** ✅ In Stock

## Summary

> 🎉 Unleash Epic Sound Anywhere, Anytime!

## 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 by sony
- **How much does it cost?** ¥56587 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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

- • **Carry Your Party in Style:** Stowable shoulder strap for effortless portability—turn heads wherever you go.
- • **Bass that Commands Attention:** ULT Button delivers deep, immersive bass with a single press—feel every beat.
- • **Seamless Connectivity & Calls:** Hands-free calling and Bluetooth pairing keep you connected without missing a beat.
- • **Endless Playtime, Zero Downtime:** 24-hour battery life plus quick charge means your soundtrack never stops.
- • **Built for Adventure, Ready for Anything:** IP67 rating ensures your speaker thrives in rain, dust, shocks, and rust—party anywhere.

## Overview

The Sony ULT Field 3 Bluetooth Speaker packs a powerful 48W output with a dedicated ULT bass boost button, delivering rich, immersive sound. Engineered for the on-the-go professional, it boasts an IP67 rating for water, dust, shock, and rust resistance, ensuring durability in any environment. With an impressive 24-hour battery life and quick charge capability, it keeps your music alive all day. Enhanced with hands-free calling, a customizable 7-band equalizer, and a convenient shoulder strap, this speaker is the ultimate companion for work, travel, and play.

## Description

Sony ULT Field 3 Bluetooth Speaker, 48W Massive Bass, 24Hr Battery, IP67 Water/Dust/Shock/Rustproof, Hands-Free Calling, Quick Charge, Strap-Black : desertcart.in: Electronics

## 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 | #2,094 in Electronics ( See Top 100 in Electronics ) #35 in Bluetooth Speakers |
| Bluetooth Range | 10.1 Metres |
| Box Contents | Power Cable, Quick Start Guide, Warranty Card |
| Brand Name | Sony |
| Colour | ULT Field 3 Black |
| Compatible Devices | Laptop, Smartphone, Tablet |
| Connectivity Protocol | Bluetooth |
| Control Method | Touch |
| Country of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (299) |
| 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 | 1.22 kg |
| 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 Maximum Output Power | 48 Watts |
| Speaker Size | 10.09 Inches |
| Speaker Type | Portable Speaker |
| Specific Uses For Product | Party, Travel |
| 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:** 48 Watts

## Images

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

## Available Options

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

## 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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**Shop now:** [https://www.desertcart.jp/products/735836751-ult-field-3-bluetooth-speaker-48w-massive-bass-24hr-battery](https://www.desertcart.jp/products/735836751-ult-field-3-bluetooth-speaker-48w-massive-bass-24hr-battery)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-14*