---
product_id: 728951262
title: "ULT Field 5 Bluetooth Speaker, 100W Bass (2 Modes), 25Hr Battery, Power Bank, IP67 Waterproof, Quick Charge, Party Light, Connect, Strap-White"
brand: "sony"
price: "$612.61"
currency: USD
in_stock: true
reviews_count: 13
category: "Sony"
url: https://www.desertcart.us/products/728951262-ult-field-5-bluetooth-speaker-100w-bass-2-modes-25hr
store_origin: US
region: United States of America
---

# IP67 waterproof & dustproof 100W powerful output 25-hour marathon battery ULT Field 5 Bluetooth Speaker, 100W Bass (2 Modes), 25Hr Battery, Power Bank, IP67 Waterproof, Quick Charge, Party Light, Connect, Strap-White

**Brand:** sony
**Price:** $612.61
**Availability:** ✅ In Stock

## Summary

> 🎉 Elevate every moment with bass that moves you and durability that follows you everywhere!

## Quick Answers

- **What is this?** ULT Field 5 Bluetooth Speaker, 100W Bass (2 Modes), 25Hr Battery, Power Bank, IP67 Waterproof, Quick Charge, Party Light, Connect, Strap-White by sony
- **How much does it cost?** $612.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/728951262-ult-field-5-bluetooth-speaker-100w-bass-2-modes-25hr)

## 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

- • **Rugged & Ready:** IP67-rated waterproof, dustproof, and shockproof design built to survive your wildest adventures.
- • **All-Night Playback:** Enjoy up to 25 hours of uninterrupted music with quick charge giving 2 hours playtime in just 10 minutes.
- • **Seamless Party Sync:** Connect up to 100 compatible speakers for epic, synchronized sound and lighting that turns any space into a festival.
- • **Ultimate Bass Boost:** Press the ULT button for deep, immersive bass modes that transform your sound experience.
- • **Custom Sound Control:** Fine-tune your audio with a 10-band equalizer and the Sony | Sound app for personalized, crystal-clear sound.

## Overview

The Sony ULT Field 5 Bluetooth Speaker delivers 100W of powerful sound with dual bass modes, a 25-hour battery life with rapid charging, and an IP67 waterproof rating. Its rugged design includes a stowable shoulder strap for portability, ambient party lighting synced to your music, and the ability to connect up to 100 speakers for a massive soundscape. Customize your audio with a 10-band equalizer and control everything via the Sony | Sound app, making it the ultimate companion for both everyday use and epic outdoor parties.

## Description

Sony ULT Field 5 Bluetooth Speaker, 100W Bass (2 Modes), 25Hr Battery, Power Bank, IP67 Waterproof, Quick Charge, Party Light, Connect, Strap-White : desertcart.in: Electronics

Review: Outstanding Sound Quality with Powerful Bass! - I have been using the Sony ULT Field 5 for almost a year now, and I’m very happy with it. The sound quality is excellent, with clear vocals and powerful, deep bass. Even at higher volumes, the sound remains impressive. After a year of regular use, the speaker is still performing very well. The build quality is solid, Bluetooth connectivity is reliable, and the battery backup is good. If you enjoy bass-heavy music and want a powerful portable speaker with great sound quality, this is definitely worth buying. Very satisfied with my purchase and would highly recommend it!
Review: Love it! - Amazing sound and looks good too

## Features

- ULT BUTTON:: Boost the bass with the press of the ULT button, delivering enhanced sound depth for your favorite tracks.
- 25HRS BATTERY LIFE:: Long-lasting power to keep the music going, no matter where you are. Just 10 minutes of charging provides up to 2 hrs of playtime, ensuring you’re always ready to go.
- SHOULDER STRAP:: Designed for easy portability, the included stowable shoulder strap makes carrying your speaker effortless.
- AMBIENT LIGHTING:: The light perfectly matches the vibe of your music, enhancing the atmosphere with vibrant colors.
- WATERPROOF,DUSTPROOF & SHOCKPROOF: With IP67 ratings, this speaker is designed to handle the toughest conditions, from beaches to hikes.
- PARTY CONNECT:: Link multiple compatible speakers together for synchronized sound and an epic party atmosphere.
- 10-BAND EQUALIZER:: Customize your audio experience with the 10-band EQ, allowing you to fine-tune sound for optimal clarity, depth, and balance.
- 2-WAY ACTIVE DESIGN:: Features a dedicated woofer and tweeter for high-quality sound across all frequencies.
- GRAB AND GO DESIGN:: Compact, lightweight, and built for convenience, making it ideal for travel and outdoor use.
- ENHANCED POWER & SOUND PRESSURE:: Delivers powerful, immersive bass and sound pressure for a premium audio experience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DY9VNHDW |
| Age Range Description | Adult |
| Antenna Location | For Computers, For Gaming Consoles, For Music Players, For Smartphones or Tablets, For Televisions |
| Audio Driver Size | 12.6 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Mono |
| Battery Average Life | 25 Hours |
| Battery Capacity | 25000 Milliamp Hours |
| Battery Charge Time | 2 Hours |
| Best Sellers Rank | #1,781 in Electronics ( See Top 100 in Electronics ) #34 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 5 White |
| Compatible Devices | Laptop, Smartphone, Tablet |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | Touch |
| Country of Origin | Vietnam |
| Customer Reviews | 4.4 out of 5 stars 184 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 | 12.5D x 32W x 14.4H Centimeters |
| Item Type Name | Speaker |
| Item Weight Unit of Measure | 3.32 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 | SRSULT50W.UC |
| Mounting Type | Tabletop Mount |
| Network Connectivity Technology | Bluetooth |
| Number of Audio Channels | 2.0 |
| Number of Batteries | 1 9V 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, Portable, Waterproof |
| Series Number | 5 |
| Speaker Maximum Output Power | 100 Watts |
| Speaker Size | 12.6 Inches |
| Speaker Type | Portable Speaker |
| Specific Uses For Product | Home Theatre, Party, Travel |
| Total USB 2.0 Ports | 1 |
| UPC | 027242931954 |
| Unit Count | 1 Count |
| Warranty Description | 1 Year |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |
| Woofer Driver Diameter | 107 Millimetres |

## Product Details

- **Audio Output Mode:** Mono
- **Brand:** Sony
- **Connectivity Technology:** Bluetooth
- **Frequency Response:** 2.4 GHz
- **Speaker Maximum Output Power:** 100 Watts

## Images

![ULT Field 5 Bluetooth Speaker, 100W Bass (2 Modes), 25Hr Battery, Power Bank, IP67 Waterproof, Quick Charge, Party Light, Connect, Strap-White - Image 1](https://m.media-amazon.com/images/I/81orCd-+74L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Outstanding Sound Quality with Powerful Bass!
*by S***A on 6 August 2026*

I have been using the Sony ULT Field 5 for almost a year now, and I’m very happy with it. The sound quality is excellent, with clear vocals and powerful, deep bass. Even at higher volumes, the sound remains impressive. After a year of regular use, the speaker is still performing very well. The build quality is solid, Bluetooth connectivity is reliable, and the battery backup is good. If you enjoy bass-heavy music and want a powerful portable speaker with great sound quality, this is definitely worth buying. Very satisfied with my purchase and would highly recommend it!

### ⭐⭐⭐⭐⭐ Love it!
*by S***J on 25 July 2026*

Amazing sound and looks good too

### ⭐⭐⭐⭐⭐ My using experience
*by S***H on 15 August 2026*

True sound, no artificial filtration, only real mids spicy high & top noch low frequency, music lisining experience is next level, thanks Sony 🥰

## Frequently Bought Together

- Sony ULT Field 5 Wireless Portable Bluetooth Speaker, IP67 Waterproof, Dustproof, and Rustproof with Enhanced Bass, 25 Hour Battery, 360° Party Light, and Shoulder Strap (SRSULT50W), Off White
- Sony ULT Field 1 Waterproof Portable Bluetooth Speaker, Enhanced Bass, 12h Battery, IP67 Rated Dustproof Shockproof Rustproof, Detachable Strap (SRSULT10B), Black
- Sony ULT Field 7 Wireless Bluetooth Party Speaker, IP67 Waterproof, Powerful Bass, 30h Battery, Karaoke, Comfortable Handle, and Colorful Lights (SRSULT70), Black

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-29*