---
product_id: 717710577
title: "ULT Field 3 Wireless Portable Bluetooth Speaker, IP67 Waterproof, Dustproof, Rustproof, and Shockproof with Enhanced Bass, 24 Hour Battery and Shoulder Strap (SRSULT30H), Forest Gray"
brand: "sony"
price: "1242 zł"
currency: PLN
in_stock: true
reviews_count: 13
category: "Sony"
url: https://www.desertcart.pl/products/717710577-ult-field-3-wireless-portable-bluetooth-speaker-ip67-waterproof-dustproof
store_origin: PL
region: Poland
---

# IP67 waterproof, dustproof, shockproof Enhanced bass with ULT button 24-hour battery with quick charge ULT Field 3 Wireless Portable Bluetooth Speaker, IP67 Waterproof, Dustproof, Rustproof, and Shockproof with Enhanced Bass, 24 Hour Battery and Shoulder Strap (SRSULT30H), Forest Gray

**Brand:** sony
**Price:** 1242 zł
**Availability:** ✅ In Stock

## Summary

> 🎶 Take your soundtrack anywhere — rugged, powerful, and built to move with you.

## Quick Answers

- **What is this?** ULT Field 3 Wireless Portable Bluetooth Speaker, IP67 Waterproof, Dustproof, Rustproof, and Shockproof with Enhanced Bass, 24 Hour Battery and Shoulder Strap (SRSULT30H), Forest Gray by sony
- **How much does it cost?** 1242 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/717710577-ult-field-3-wireless-portable-bluetooth-speaker-ip67-waterproof-dustproof)

## 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

- • **Ultimate Bass Boost:** Press the ULT button to instantly amplify deep, immersive sound that commands attention.
- • **Marathon Battery Life:** Keep the party alive for up to 24 hours with rapid 10-minute quick charge for 2 hours of playback.
- • **Seamless Party Connect:** Link multiple speakers wirelessly to create an epic synchronized soundscape wherever you go.
- • **Tailored Audio Experience:** 7-band equalizer and 2-way active design let you customize crystal-clear sound with rich bass and crisp highs.
- • **Rugged All-Terrain Durability:** IP67-rated waterproof, dustproof, and shockproof design built to survive your wildest adventures.

## Overview

The Sony ULT Field 3 Wireless Bluetooth Speaker delivers powerful, enhanced bass with a dedicated ULT button, backed by a rugged IP67 waterproof, dustproof, and shockproof build. Its 24-hour battery life with quick charging ensures nonstop music, while the 7-band equalizer and 2-way active design provide customizable, high-fidelity sound. Lightweight and portable with a stowable shoulder strap, it’s perfect for outdoor adventures and social gatherings, amplified further by Party Connect for multi-speaker synchronization.

## Description

Powerful bass from a portable speaker. The ULT FIELD 3 is designed to be carried in one hand and comes with a stowable shoulder strap to make it easy to transport. It's also waterproof and dustproof, so that you can take your favorite music to the beach and beyond.

Review: One is perfect two can be tricky connecting. - The sound on the speaker is absolutely amazing. The app for the speaker however needs a lot of work. The sound was so good I immediately bought a second one the day I got the first one so that I could utilize the "party connect" feature which allows you to connect up to 100 of these. The instructions on how to do it are as clear as mud. I've been able to get the speakers to connect two times, every time you turn on the speaker if you're going to connect a second speaker you have to go through the process each time. It took me about 25 minutes the first time in about 18 minutes the second time. The key is to only connect one speaker to your phone or tablet via Bluetooth, then hit the connect button on the first speaker, then turn on the second speaker without connecting it to Bluetooth hit the connect button on the second speaker. I had to go through the process several times including deleting the app removing the connection from my iPad and starting over. If you're only going to get one of these speakers I can tell you it's absolutely worth it the sound is amazing especially for its size. I bought this for when I travel with my iPad to have better sound quality playing movies and it does not disappoint. It gets about 12 hours of battery time if you're using the sound enhancing ULT, otherwise you can get up to 25 hours which is not even advertised for the device if you turn off ULT, I will say though the sound quality drops dramatically by turning off ULT. The build quality seems really nice, it feels like a solid piece of equipment that won't fall apart in your hands. The only complaint I have is the connection of multiple speakers.
Review: The search is over! - For every soul out there, there is a need for things to work to your satisfaction. Take Bluetooth speakers. Some folks just need some noise. Get a speaker turn it on, pair it with your phone. Lovely MONO fidelity. NO. I exclusively need a sound 'platform' that is to my satisfaction when I travel away from my home setup. I need *stereo* audio. I need to setup a pair of stereo speakers on the outdoor deck 20 feet apart at the cabin deep in the remotest part of the rural countryside. And listen to Aaron Copland in full stereo. Or Bartok. Or Stravinsky. Or anything, so long as it is in stereo. Using my phone OR my laptop. For years I had been struggling and cursing JBL for their lousy bluetooth software app. Enter Sony and the ULT Field 3. It's evident that Sony has the sense of what their target demographics: 1. A simple single speaker noise maker. or 2. that small number of folks who actually listen to the music they consume. And want to hear that stereo sound stage. Anywhere. You would think JBL would be in a similar vein, yet they seem to be going for the lowest common denominator. A mono boombox. Facts: 1. These speakers pair in STEREO without *any* app needed. Obviously this does require buying two of them. 2. The speakers pair in stereo with your phone OR your laptop/bluetooth computer. That is unheard of [at least to me] 3. The setup is so simple: pair one, then pair the other. 4. press the "stereo pair" button on each and you are done. 5. The setting persist through power cycles. 6. To switch from your phone to computer or vice versa is just the routine of 'forgetting' the device on one and connecting the other. To be able to setup a laptop with a VPN connection to my home network and be able to play any of my 30,000+ digital albums in the middle of nowhere is magical. And with barely any heavy lifting in terms of complexity. I'm so satisfied with these speakers, I'm now looking for the barest excuse to travel. Recommended.

## Features

- ULT BUTTON: Boost the bass with the press of the ULT button, delivering enhanced sound depth for your favorite tracks.
- 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, and SHOCKPROFF: With IP67 ratings, this speaker is designed to handle the toughest conditions, from beaches to hikes.
- UP TO 24 HOUR BATTERY LIFE & QUICK CHARGING: 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.
- 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: Enjoy crystal-clear calls, effortless Bluetooth connectivity, and intuitive features for smooth operation.
- ENHANCED BASS POWER: Experience greater power, increased sound pressure, and truly immersive bass for a full audio experience.
- 2-WAY ACTIVE DESIGN: Features a dedicated woofer and tweeter for optimal audio performance across all frequencies.
- GRAB AND GO DESIGN: Compact and lightweight, the ULT FIELD 3 is built for easy handling and mobility.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DYBNC4SG |
| Additional Features | Bass Boost, Built In Microphone, Dustproof, Lightweight, Portable, Shockproof, USB Port, Waterproof |
| Antenna Location | For Music Players, For Smartphones or Tablets |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Mono |
| Battery Average Life | 24 Hours |
| Battery Charge Time | 10 minutes |
| Best Sellers Rank | #56 in Portable Bluetooth Speakers #1,117 in MP3 & MP4 Player Accessories |
| Bluetooth Range | 10 Meters |
| Brand | Sony |
| Built-In Media | Speaker, Strap belt, USB Type-C® Cable |
| Color | Forest Gray |
| Compatible Devices | MP3 Player, Smartphone |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | App, Push Button |
| Customer Reviews | 4.6 out of 5 stars 380 Reviews |
| Enclosure Material | Plastic, Mesh fabric |
| Frequency Response | 2.4 GHz |
| Input Voltage | 9 Volts |
| Is Waterproof | True |
| Item Dimensions D x W x H | 3.1"D x 10.1"W x 4.5"H |
| Item Weight | 2.7 Pounds |
| Manufacturer | Sony |
| Model Name | ULT FIELD 3 |
| Model Number | SRSULT30H.UC |
| Mounting Type | Free Standing |
| Number of Audio Channels | 1.0 |
| Number of Batteries | 1 9V batteries required. |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Speaker Size | 10.08 Inches |
| Speaker Type | Portable Speaker |
| Specific Uses For Product | Party, Travel |
| Total USB 2.0 Ports | 1 |
| UPC | 027242931909 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year |
| Warranty Type | Limited |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Sony
- **Frequency Response:** 2.4 GHz
- **Connectivity Technology:** Bluetooth
- **Audio Output Mode:** Mono
- **Input Voltage:** 9 Volts

## Images

![ULT Field 3 Wireless Portable Bluetooth Speaker, IP67 Waterproof, Dustproof, Rustproof, and Shockproof with Enhanced Bass, 24 Hour Battery and Shoulder Strap (SRSULT30H), Forest Gray - Image 1](https://m.media-amazon.com/images/I/81ONMqT6kDL.jpg)
![ULT Field 3 Wireless Portable Bluetooth Speaker, IP67 Waterproof, Dustproof, Rustproof, and Shockproof with Enhanced Bass, 24 Hour Battery and Shoulder Strap (SRSULT30H), Forest Gray - Image 2](https://m.media-amazon.com/images/I/81136kM2a6L.jpg)
![ULT Field 3 Wireless Portable Bluetooth Speaker, IP67 Waterproof, Dustproof, Rustproof, and Shockproof with Enhanced Bass, 24 Hour Battery and Shoulder Strap (SRSULT30H), Forest Gray - Image 3](https://m.media-amazon.com/images/I/51uwm0HMYPL.jpg)
![ULT Field 3 Wireless Portable Bluetooth Speaker, IP67 Waterproof, Dustproof, Rustproof, and Shockproof with Enhanced Bass, 24 Hour Battery and Shoulder Strap (SRSULT30H), Forest Gray - Image 4](https://m.media-amazon.com/images/I/61aylPHGFVL.jpg)
![ULT Field 3 Wireless Portable Bluetooth Speaker, IP67 Waterproof, Dustproof, Rustproof, and Shockproof with Enhanced Bass, 24 Hour Battery and Shoulder Strap (SRSULT30H), Forest Gray - Image 5](https://m.media-amazon.com/images/I/81+1QgtX69L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ One is perfect two can be tricky connecting.
*by W***K on July 20, 2025*

The sound on the speaker is absolutely amazing. The app for the speaker however needs a lot of work. The sound was so good I immediately bought a second one the day I got the first one so that I could utilize the "party connect" feature which allows you to connect up to 100 of these. The instructions on how to do it are as clear as mud. I've been able to get the speakers to connect two times, every time you turn on the speaker if you're going to connect a second speaker you have to go through the process each time. It took me about 25 minutes the first time in about 18 minutes the second time. The key is to only connect one speaker to your phone or tablet via Bluetooth, then hit the connect button on the first speaker, then turn on the second speaker without connecting it to Bluetooth hit the connect button on the second speaker. I had to go through the process several times including deleting the app removing the connection from my iPad and starting over. If you're only going to get one of these speakers I can tell you it's absolutely worth it the sound is amazing especially for its size. I bought this for when I travel with my iPad to have better sound quality playing movies and it does not disappoint. It gets about 12 hours of battery time if you're using the sound enhancing ULT, otherwise you can get up to 25 hours which is not even advertised for the device if you turn off ULT, I will say though the sound quality drops dramatically by turning off ULT. The build quality seems really nice, it feels like a solid piece of equipment that won't fall apart in your hands. The only complaint I have is the connection of multiple speakers.

### ⭐⭐⭐⭐⭐ The search is over!
*by M***S on January 13, 2026*

For every soul out there, there is a need for things to work to your satisfaction. Take Bluetooth speakers. Some folks just need some noise. Get a speaker turn it on, pair it with your phone. Lovely MONO fidelity. NO. I exclusively need a sound 'platform' that is to my satisfaction when I travel away from my home setup. I need *stereo* audio. I need to setup a pair of stereo speakers on the outdoor deck 20 feet apart at the cabin deep in the remotest part of the rural countryside. And listen to Aaron Copland in full stereo. Or Bartok. Or Stravinsky. Or anything, so long as it is in stereo. Using my phone OR my laptop. For years I had been struggling and cursing JBL for their lousy bluetooth software app. Enter Sony and the ULT Field 3. It's evident that Sony has the sense of what their target demographics: 1. A simple single speaker noise maker. or 2. that small number of folks who actually listen to the music they consume. And want to hear that stereo sound stage. Anywhere. You would think JBL would be in a similar vein, yet they seem to be going for the lowest common denominator. A mono boombox. Facts: 1. These speakers pair in STEREO without *any* app needed. Obviously this does require buying two of them. 2. The speakers pair in stereo with your phone OR your laptop/bluetooth computer. That is unheard of [at least to me] 3. The setup is so simple: pair one, then pair the other. 4. press the "stereo pair" button on each and you are done. 5. The setting persist through power cycles. 6. To switch from your phone to computer or vice versa is just the routine of 'forgetting' the device on one and connecting the other. To be able to setup a laptop with a VPN connection to my home network and be able to play any of my 30,000+ digital albums in the middle of nowhere is magical. And with barely any heavy lifting in terms of complexity. I'm so satisfied with these speakers, I'm now looking for the barest excuse to travel. Recommended.

### ⭐⭐⭐⭐⭐ The Sony ULT Field 3: The Sweet Spot
*by D***E on December 11, 2025*

This is an amazing speaker. Although it is very portable, it does verge on being too big to carry around with you everywhere. I'm no audiophile, but this speaker sounds great to me. It carries a proper punch and the highs are nice and crisp. There is a noticeable difference in sound with the ULT mode off or on. You're going to want to keep it on if you want that rumbling bass sound, but there's enough boom with it off. I haven't dropped it and don't plan on doing so, but the rubber molding on each end feels sturdy and able to absorb a decent fall. The waterproof feature is nice in case you ever leave this speaker out in the rain by mistake or want to keep it near a pool. Battery life is great. I have not timed it, but the battery last for serval days with multiple hours of use per day. I'm confident the battery claims from Sony are accurate. The ULT Field 3 is the sweet spot if you want a speaker that can be your primary Bluetooth speaker as well as a portable option. Get it. Your neighbors might hate you, but your ears will love you.

## 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 (SRSULT30H), Forest Gray
- 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 Poland*
*Store origin: PL*
*Last updated: 2026-06-07*