---
product_id: 630815672
title: "Sony ULT Field 1 Bluetooth Speaker, 30W Massive Bass, 12 Hrs Playtime, Hands-Free Calling, IP67 Water/Dust/Rustproof, Sound Connect App-Grey"
brand: "sony"
price: "¥30240"
currency: JPY
in_stock: true
reviews_count: 13
category: "Sony"
url: https://www.desertcart.jp/products/630815672-sony-ult-field-1-bluetooth-speaker-30w-massive-bass-12
store_origin: JP
region: Japan
---

# IP67 Waterproof & Dustproof 30W Massive Bass Power 12 Hrs Non-Stop Playtime Sony ULT Field 1 Bluetooth Speaker, 30W Massive Bass, 12 Hrs Playtime, Hands-Free Calling, IP67 Water/Dust/Rustproof, Sound Connect App-Grey

**Brand:** sony
**Price:** ¥30240
**Availability:** ✅ In Stock

## Summary

> 🎉 Elevate Every Moment with Sony’s Ultimate Bass Machine

## Quick Answers

- **What is this?** Sony ULT Field 1 Bluetooth Speaker, 30W Massive Bass, 12 Hrs Playtime, Hands-Free Calling, IP67 Water/Dust/Rustproof, Sound Connect App-Grey by sony
- **How much does it cost?** ¥30240 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/630815672-sony-ult-field-1-bluetooth-speaker-30w-massive-bass-12)

## 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 rating means dust, water, and rust won’t stop your soundtrack—perfect for any adventure.
- • **Unleash the Bass:** ULT Button delivers deep, room-filling bass that commands attention.
- • **All-Day Party Companion:** Up to 12 hours of uninterrupted playback keeps your vibe alive from dawn to dusk.
- • **Control Your Soundscape:** Sony Music Centre & Fiestable apps put the DJ in your pocket with intuitive party controls.
- • **Seamless Hands-Free Calls:** Built-in echo-canceling mic ensures crystal-clear calls without missing a beat.

## Overview

The Sony ULT Field 1 Bluetooth Speaker packs a powerful 30W output with a dedicated ULT bass button for immersive sound. Designed for the on-the-go professional, it offers up to 12 hours of battery life and an IP67 rating for water, dust, and rust resistance. Compact and stylish, it supports hands-free calling with echo cancellation and integrates seamlessly with Sony’s Music Centre and Fiestable apps, making it the perfect companion for work, travel, and play.

## Description

From the manufacturer uld field 1 detailed video

Review: Fantastic Sound effect! - For room doing great job! Good combination for projectors!
Review: MUST BUY - Posting this review after 15 days of usage. Sound quality is very good. The battery goes upto 10-12 hours easily , depends upon how much volume you listen and the ULT mode is ON or OFF. It looks small but sound is very loud and clear. On 100% volume the sound and BASS doesn't get distorted. Even if you turn the ULT mode on the BASS and overall sound quality will increase but if you want to listen classical music I'll suggest to turn the ULT mode OFF. It takes around 3 hrs to get 20% to 100% , the input power is 15 watts. It works perfectly with the SONY Music Centre app. I bought this product in SALE for Rs 7089. If you can ever get this product around 7000 just go for it. This is the best you can get in this price range.

## Features

- ULT Button: Press the ULT button to feel the Massive Bass
- Perfect on the Go: Compact, easy-to-carry design with a detachable multi-way strap
- Long Battery Life:Up to 12-hours battery life
- IP67 Rating: Waterproof, rustproof, and dustproof this speaker is ready to party outside
- Available in Four Colours: With Black, Off White, Forest Gray and Orange to choose from, find the color that suits you best
- Hands Free Calling: Built-in microphone with echo canceling technology for clear calls
- Music Centre App : Control the party with Sony|Music Centre App and Fiestable App

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CXL5KTBD |
| Age Range Description | Adult |
| Antenna Location | For Smartphones or Tablets |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Mono |
| Battery Average Life | 12 Hours |
| Battery Capacity | 12 Hours |
| Battery Charge Time | 5 Hours |
| Best Sellers Rank | #454 in Electronics ( See Top 100 in Electronics ) #14 in Bluetooth Speakers |
| Bluetooth Range | 10 Metres |
| Box Contents | USB Type-C cable, Strap Belt, Warranty Card, Reference guide,,,,,,,,,,,,,,, |
| Brand | Sony |
| Brand Name | Sony |
| Colour | ULT Field 1 Grey |
| Compatible Devices | Smartphone |
| Compatible with Vehicle Type | Any Vehicle |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | App |
| Controller Type | Button |
| Country of Origin | China |
| Customer Package Type | Standard Package |
| Customer Reviews | 4.4 out of 5 stars 551 Reviews |
| Enclosure Material | Plastic or Rubber |
| Frequency Response | 2.4 GHz |
| Impedance Unit of Measure | 4 Ohms |
| 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 |
| Is Waterproof | True |
| Item Dimensions D x W x H | 7.6D x 20.6W x 7.7H Centimeters |
| Item Type Name | Party Speaker |
| Item Weight Unit of Measure | 649 g |
| MP3 player | No |
| 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 | SRSULT10H.UC |
| Mounting Type | Tabletop Mount |
| Network Connectivity Technology | Bluetooth |
| Number Of Circuits | 1 |
| Number of Audio Channels | 5.1 |
| Number of Batteries | 1 Lithium Ion 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, Waterproof |
| Series Number | 10 |
| Signal-to-Noise Ratio | 80 dB |
| Speaker Maximum Output Power | 30 Watts |
| Speaker Size | 16 Millimetres |
| Speaker Type | Portable Speaker |
| Specific Uses For Product | Party, Travel |
| Subwoofer Connectivity Technology | Wireless |
| Total USB 2.0 Ports | 1 |
| Tweeter Driver Diameter | 16 Millimetres |
| UPC | 027242928947 |
| Unit Count | 1 Count |
| Warranty Description | 1 Year |
| Warranty Type | Limited |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |
| Woofer Driver Diameter | 83 Millimetres |

## Product Details

- **Brand:** Sony
- **Frequency Response:** 2.4 GHz
- **Connectivity Technology:** Bluetooth
- **Audio Output Mode:** Mono
- **Mounting Type:** Tabletop Mount

## Images

![Sony ULT Field 1 Bluetooth Speaker, 30W Massive Bass, 12 Hrs Playtime, Hands-Free Calling, IP67 Water/Dust/Rustproof, Sound Connect App-Grey - Image 1](https://m.media-amazon.com/images/I/81nnmYys9bL.jpg)
![Sony ULT Field 1 Bluetooth Speaker, 30W Massive Bass, 12 Hrs Playtime, Hands-Free Calling, IP67 Water/Dust/Rustproof, Sound Connect App-Grey - Image 2](https://m.media-amazon.com/images/I/71c5goC+8FL.jpg)
![Sony ULT Field 1 Bluetooth Speaker, 30W Massive Bass, 12 Hrs Playtime, Hands-Free Calling, IP67 Water/Dust/Rustproof, Sound Connect App-Grey - Image 3](https://m.media-amazon.com/images/I/718OUmFcLBL.jpg)
![Sony ULT Field 1 Bluetooth Speaker, 30W Massive Bass, 12 Hrs Playtime, Hands-Free Calling, IP67 Water/Dust/Rustproof, Sound Connect App-Grey - Image 4](https://m.media-amazon.com/images/I/71enMh-YmrL.jpg)
![Sony ULT Field 1 Bluetooth Speaker, 30W Massive Bass, 12 Hrs Playtime, Hands-Free Calling, IP67 Water/Dust/Rustproof, Sound Connect App-Grey - Image 5](https://m.media-amazon.com/images/I/81GVo8nhuBL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic Sound effect!
*by C***N on 3 June 2026*

For room doing great job! Good combination for projectors!

### ⭐⭐⭐⭐⭐ MUST BUY
*by H***. on 18 October 2024*

Posting this review after 15 days of usage. Sound quality is very good. The battery goes upto 10-12 hours easily , depends upon how much volume you listen and the ULT mode is ON or OFF. It looks small but sound is very loud and clear. On 100% volume the sound and BASS doesn't get distorted. Even if you turn the ULT mode on the BASS and overall sound quality will increase but if you want to listen classical music I'll suggest to turn the ULT mode OFF. It takes around 3 hrs to get 20% to 100% , the input power is 15 watts. It works perfectly with the SONY Music Centre app. I bought this product in SALE for Rs 7089. If you can ever get this product around 7000 just go for it. This is the best you can get in this price range.

### ⭐⭐⭐⭐ Made in Japan
*by B***A on 3 February 2026*

Best In This Price. Much Better Then JBL FLIP 6. 2026-Feb-03 ...... Anyone Can Buy if You Can Afford (Solo Bike Riders, Camping chilling at night time in 70% sound.

## Frequently Bought Together

- Sony ULT Field 1 Waterproof Portable Bluetooth Speaker, Enhanced Bass, 12h Battery, IP67 Rated Dustproof Shockproof Rustproof, Detachable Strap SRSULT10H, Forest Gray
- Lebakort Hard Case Compatible with Sony ULT Field 1 Ultra Portable Compact Speaker (Forest Gray Case)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-09*