---
product_id: 735836751
title: "New ULT Field 3 Wireless Bluetooth Speaker, 24hrs Playtime, Massive Bass, Hands Free Calling, Shoulder Strap, IP67 Water, Dust & Rustproof, Quick Charging-Black"
brand: "sony"
price: "$10893"
currency: MXN
in_stock: true
reviews_count: 13
category: "Sony"
url: https://www.desertcart.mx/products/735836751-new-ult-field-3-wireless-bluetooth-speaker-24hrs-playtime-massive
store_origin: MX
region: Mexico
---

# IP67 waterproof & dustproof 24H battery life 7-band customizable EQ New ULT Field 3 Wireless Bluetooth Speaker, 24hrs Playtime, Massive Bass, Hands Free Calling, Shoulder Strap, IP67 Water, Dust & Rustproof, Quick Charging-Black

**Brand:** sony
**Price:** $10893
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your vibe with unstoppable sound and rugged style!

## Quick Answers

- **What is this?** New ULT Field 3 Wireless Bluetooth Speaker, 24hrs Playtime, Massive Bass, Hands Free Calling, Shoulder Strap, IP67 Water, Dust & Rustproof, Quick Charging-Black by sony
- **How much does it cost?** $10893 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/735836751-new-ult-field-3-wireless-bluetooth-speaker-24hrs-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

- • **Epic 24-Hour Playtime:** Keep the party alive all day and night without hunting for a charger.
- • **ULT Bass Boost Button:** Instantly amplify your bass for that deep, immersive sound experience.
- • **Rugged IP67 Durability:** Built to brave dust, water, and rust—your ultimate adventure-ready speaker.
- • **Seamless Hands-Free Calling:** Crystal-clear calls with effortless Bluetooth connectivity, no interruptions.
- • **Portable Powerhouse with Shoulder Strap:** Carry your sound companion comfortably anywhere, anytime.

## Overview

The Sony New ULT Field 3 Wireless Bluetooth Speaker delivers 24 hours of continuous playback powered by a 5200mAh lithium-ion battery, enhanced by a dedicated ULT bass boost button for massive sound depth. Its IP67 rating ensures complete water, dust, and rust resistance, making it perfect for both indoor and outdoor use. Featuring a 7-band equalizer for personalized audio tuning, hands-free calling, quick charging, and a convenient shoulder strap, this speaker is engineered for professionals who demand premium sound quality and rugged portability.

## Description

Sony New ULT Field 3 Wireless Bluetooth Speaker, 24hrs Playtime, Massive Bass, Hands Free Calling, Shoulder Strap, IP67 Water, Dust & Rustproof, Quick Charging-Black : desertcart.in: Electronics

Review: Don't Need to be Confused just Buy This - Don't get Confused just buy it, you won't regret. Sound quality is top notch, great clarity for a bluetooth speaker. It supports HIRes bluetooth codec like LDAC not many speakers have these although you need to be a android user. For better experience and comparison i suggest to visit store to experience the by yourself. For portability, it is heavy like 3.3kg but solder strap is given and with solder strap the portability is not an issue. Battery life of this speaker is also good and you can use external power source like ac adaptor also with type c and get extra boost on bass and volume. Party light is also very cool. Overall is a great speaker total value for money in this price, (better sound than JBL xtreme 4). Build quality of this very top notch, have ip67 rating. In the functionality, the Sony's party connect is there if you have Sony's other speakers which have this feature. Can connect two same speakers as in stereo although the speaker it self is stereo. In the back io panel there is also a aux in port for audio and the speaker can be a powerbank to charge your phone. All these things which make this speaker great in functionality.
Review: Value for money - Battery life is good, looks are ok, sound quality is good, easy to use

## 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 |
| Audio Driver Size | 20 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Batteries | 1 9V batteries required. |
| Batteries Included | No |
| Batteries Required | Yes |
| Battery Average Life | 24 Hours |
| Battery Capacity | 5200 Milliamp Hours |
| Battery cell composition | Lithium Ion |
| Best Sellers Rank | #1,176 in Electronics ( See Top 100 in Electronics ) #24 in Bluetooth Speakers |
| Bluetooth Range | 10.1 Metres |
| Charging Time | 3.5 Hours |
| Colour | ULT Field 3 Black |
| Compatible Devices | Laptop, Smartphone, Tablet |
| Control Method | Touch |
| Country of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,972) |
| Date First Available | 11 June 2025 |
| Generic Name | Speaker |
| Importer | 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 |
| Included Components | Power Cable, Quick Start Guide, Warranty Card |
| Includes Rechargeable Battery | Yes |
| Indoor/Outdoor Usage | Indoor |
| Input Voltage | 9 Volts |
| Is Waterproof | True |
| Item Weight | 1 kg 220 g |
| Item model number | SRSULT30B.UC |
| Manufacturer | Sony |
| Material | Plastic, Mesh fabric |
| Maximum Range | 10 metres |
| Model | SRSULT30B.UC |
| Model Name | ULT Field |
| Mounting Type | Tabletop Mount |
| Net Quantity | 1 Count |
| Number of Batteries | 1 9V batteries required. |
| Number of Items | 1 |
| Packer | Sony Corporation, 1-7-1, Konan, Minato-ku, Tokyo, 108-0075, Japan |
| Power Source | Battery Powered |
| Product Dimensions | 7.9D x 25.6W x 11.3H Centimeters |
| Recommended Uses For Product | indoor & outdoor |
| Shape | Rectangular Prism |
| Speaker Size | 16 Millimetres |
| Speaker Type | Portable Speaker |
| Speaker amplification type | Active |
| Speaker connectivity | Wireless |
| Special Feature | Dustproof, Portable, Unisex, Waterproof |
| Special Features | Dustproof, Portable, Unisex, Waterproof |
| Specific Uses For Product | Indoor & Outdoor, Portable |
| Style | SRS-ULT30 |
| Surround Sound Channel Configuration | 2.0 |
| UPC | 027242931886 |
| Warranty Type | Limited |
| Water Resistance Level | Water Resistant |
| Wireless Communication Technology | Bluetooth |

## Product Details

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

## Images

![New ULT Field 3 Wireless Bluetooth Speaker, 24hrs Playtime, Massive Bass, Hands Free Calling, Shoulder Strap, IP67 Water, Dust & Rustproof, Quick Charging-Black - Image 1](https://m.media-amazon.com/images/I/717-LwBzfTL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Don't Need to be Confused just Buy This
*by S***M on 17 October 2025*

Don't get Confused just buy it, you won't regret. Sound quality is top notch, great clarity for a bluetooth speaker. It supports HIRes bluetooth codec like LDAC not many speakers have these although you need to be a android user. For better experience and comparison i suggest to visit store to experience the by yourself. For portability, it is heavy like 3.3kg but solder strap is given and with solder strap the portability is not an issue. Battery life of this speaker is also good and you can use external power source like ac adaptor also with type c and get extra boost on bass and volume. Party light is also very cool. Overall is a great speaker total value for money in this price, (better sound than JBL xtreme 4). Build quality of this very top notch, have ip67 rating. In the functionality, the Sony's party connect is there if you have Sony's other speakers which have this feature. Can connect two same speakers as in stereo although the speaker it self is stereo. In the back io panel there is also a aux in port for audio and the speaker can be a powerbank to charge your phone. All these things which make this speaker great in functionality.

### ⭐⭐⭐⭐⭐ Value for money
*by P***. on 8 February 2026*

Battery life is good, looks are ok, sound quality is good, easy to use

### ⭐⭐⭐⭐ Powerful Sound in a Rugged, Compact Package
*by D***R on 16 April 2025*

The SONY ULT Field 1 really surprised me with how much power it packs into such a compact, portable design. If you’re looking for a tough, travel-friendly speaker with serious bass, this one delivers — almost perfectly. 🔊 Sound Quality & Bass The sound is clear and punchy, with well-balanced mids and highs. But what really stands out is the ULT button — once pressed, the bass gets a serious boost without muddying the overall audio. Great for outdoor use or bass-heavy tracks. It’s loud enough to fill a room or fuel a picnic vibe. 🔋 Battery Life Sony claims up to 12 hours of battery, and that holds up well under moderate volume. If you crank it up or keep the ULT mode on all the time, expect slightly less, but still very respectable. 💪 Durability With IP67 rating, it’s waterproof, dustproof, and shockproof — ideal for hikes, beach trips, or poolside lounging. The build feels sturdy and premium, and the detachable strap is a thoughtful touch for carrying or hanging. 📶 Connectivity Bluetooth connectivity is fast and stable. It paired instantly with my phone and stayed connected with zero dropouts during use. There's also support for stereo pairing if you have a second unit. ✅ Pros: Compact and very portable Impressive bass with ULT mode Durable, waterproof, and dustproof Solid battery life Stylish, rugged design ❌ Cons: No AUX input (Bluetooth-only) Bass can be a bit overpowering for some genres No app support for EQ customization Final Verdict: The SONY ULT Field 1 is a fantastic speaker for bass lovers and outdoor adventurers. It's not perfect — some might want more sound customization or wired options — but for what it offers, it's a reliable, well-built speaker that sounds great and travels even better.

## 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 Mexico*
*Store origin: MX*
*Last updated: 2026-03-02*