---
product_id: 630809931
title: "New Launch ULT Field 7 Wireless Bluetooth Portable Speaker with 30Hrs Battery, ULT Button(2 Modes) for Massive Bass, Comfortable Handle,Colourful Light,Waterproof,Dustproof,Karaoke,Party Connect"
brand: "sony"
price: "$1607.22"
currency: USD
in_stock: true
reviews_count: 8
category: "Sony"
url: https://www.desertcart.ec/products/630809931-new-launch-ult-field-7-wireless-bluetooth-portable-speaker-30hrs
store_origin: EC
region: Ecuador
---

# Karaoke & guitar amp ready IP67 waterproof & dustproof 30Hrs battery life New Launch ULT Field 7 Wireless Bluetooth Portable Speaker with 30Hrs Battery, ULT Button(2 Modes) for Massive Bass, Comfortable Handle,Colourful Light,Waterproof,Dustproof,Karaoke,Party Connect

**Brand:** sony
**Price:** $1607.22
**Availability:** ✅ In Stock

## Summary

> 🎉 Unleash the Ultimate Party Vibes Anywhere, Anytime!

## Quick Answers

- **What is this?** New Launch ULT Field 7 Wireless Bluetooth Portable Speaker with 30Hrs Battery, ULT Button(2 Modes) for Massive Bass, Comfortable Handle,Colourful Light,Waterproof,Dustproof,Karaoke,Party Connect by sony
- **How much does it cost?** $1607.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/630809931-new-launch-ult-field-7-wireless-bluetooth-portable-speaker-30hrs)

## 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 30-Hour Playback:** Keep the party alive all day and night with ultra-long battery life and rapid quick charge.
- • **Dynamic Party Lighting:** Colorful lights that pulse and sync with your music, turning any space into an instant dance floor.
- • **Rugged IP67 Durability:** Built to brave the elements—waterproof, dustproof, and rustproof for unstoppable outdoor fun.
- • **ULT Bass Modes for Massive Impact:** Switch between Deep Bass and Massive Bass with the innovative ULT button to customize your sound experience.
- • **Versatile Karaoke & Amp Connectivity:** Plug in your mic or guitar and transform your speaker into the ultimate party entertainer.

## Overview

The Sony ULT Field 7 is a powerhouse wireless Bluetooth speaker designed for professionals who demand premium sound and durability. Featuring a 30-hour battery life with quick charge, dual-mode ULT bass button for customizable deep or massive bass, and an IP67 rating for waterproof and dustproof resilience, it’s perfect for both indoor and outdoor use. Enhanced with dynamic party lights, karaoke and guitar amp connectivity, and smart Bluetooth multipoint pairing, this speaker is your all-in-one portable party companion.

## Description

Sony New Launch ULT Field 7 Wireless Bluetooth Portable Speaker with 30Hrs Battery, ULT Button(2 Modes) for Massive Bass, Comfortable Handle,Colourful Light,Waterproof,Dustproof,Karaoke,Party Connect : desertcart.in: Electronics

Review: Decent speaker...loving it - It's a decent speaker but over hyped.... the reason i bought this speaker because of it says that it has a low frequency of 20Hz which i found is not true.... sounds great up to 40% then if you increase volume the sound shift mostly on mid and higher frequency and it's loud but no bass at all even with EQ settings you can enhance bass but still not effective on higher volume... i definitely liked this sound better than jbl boombox .... i am reviewing it again after listening of my six months experience that it's a wonderful speaker and i realized the most fun part is begin with when you put your speaker on ultfied1 mode then you do eq settings with your phone eq not with sony eq app because to use sony app eq you need to change mode in to custom which is not good but trust me once you have set the phone eq on ultfield1 mode this is gonna be whole different level of experience... try it and that's the only reason i am giving it from 3star to 5 star after using my phone eq settings
Review: SONIC RESONANCE - I heard this model a few months ago at a SONY showroom in MALAYSIA. The first thing I noticed was the extraordinary sound that emanated from it. Crystal clear wide spectrum vocals with superb clarity & bass. I managed to pick this up at desertcart prime day sale for a great price much lower than what I saw in Malaysia & what was initially advertised in desertcart. Initial reaction is I'm very happy & look forward to an extended use. The speaker is built like a tank meant to withstand nature. Extremely easy to use after some initial charging. The only speaker in competition to this would be the Marshall Tufton which is slightly more expensive than the SONY.

## Features

- ULT Button: Press the ULT button to feel the Deep Bass with ULT 1 & Massive Bass with ULT 2
- Dynamic Party Light: Colorful lighting that synchronizes with your music
- Long Battery Life: Up to 30-hours battery life with quick charging (10 min. charge for up to 3 hours of music)
- IP67 Rating: Waterproof, rustproof, and dustproof this speaker is ready to party outside
- Karaoke Connectivity: Connect a mic and get ready to sing or connect your guitar to turn the speaker into an amp
- Horizontal & Vertical: Upright or on its side, you can position the speaker in what fits best for your space
- Portable: Easy to carry now carry the party wherever you go
- Smart Connection: Bluetooth Smart Pair and Multipoint Connection
- Music Centre App : Control the party with Sony|Music Centre App and Fiestable App
- Built In Power bank: Charge your mobile while playing a Music

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CXL5P51Q |
| Age Range Description | Adult |
| Antenna Location | For Smartphones or Tablets |
| Audio Driver Size | 46 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 30 Hours |
| Battery Capacity | 30 Hours |
| Battery Charge Time | 5 Hours |
| Best Sellers Rank | #16,547 in Electronics ( See Top 100 in Electronics ) #197 in Bluetooth Speakers |
| Bluetooth Range | 30 Metres |
| Box Contents | AC Power Cord, Warranty Card, Reference Guide,,,,,,,,,,,,,,, |
| Brand | Sony |
| Brand Name | Sony |
| Colour | Black |
| Compatible Devices | Laptop, MP3 Player, Smartphone, Tablet |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | App |
| Controller Type | Button |
| Country of Origin | China |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 410 Reviews |
| Enclosure Material | Plastic |
| Frequency Response | 20000 Hz |
| 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 | 240 Volts |
| Is Waterproof | True |
| Item Dimensions D x W x H | 22.2D x 51.2W x 22.4H Centimeters |
| Item Type Name | Party Speaker |
| Item Weight Unit of Measure | 6.3 Kilograms |
| 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 7 |
| Model Number | SRSULT70.UC7 |
| Mounting Type | Tabletop Mount |
| Network Connectivity Technology | Bluetooth |
| Number Of Circuits | 2 |
| Number of Audio Channels | 2.0 |
| 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, Built-In Powerbank, Dustproof, Portable, Waterproof |
| Series Number | 272 |
| Speaker Maximum Output Power | 100 Watts |
| Speaker Size | 114 Millimetres |
| Speaker Type | Outdoor |
| Specific Uses For Product | Party |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Speaker Diameter Unit of Measure | 12 Inches |
| Total USB 2.0 Ports | 1 |
| Tweeter Driver Diameter | 46 Millimetres |
| UPC | 027242928961 |
| Unit Count | 1 Count |
| Warranty Description | 1 Year |
| Warranty Type | Limited |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |
| Woofer Driver Diameter | 114 Millimetres |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Sony
- **Connectivity Technology:** Bluetooth
- **Frequency Response:** 20000 Hz
- **Speaker Maximum Output Power:** 100 Watts

## Images

![New Launch ULT Field 7 Wireless Bluetooth Portable Speaker with 30Hrs Battery, ULT Button(2 Modes) for Massive Bass, Comfortable Handle,Colourful Light,Waterproof,Dustproof,Karaoke,Party Connect - Image 1](https://m.media-amazon.com/images/I/71OF-ZNvAVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Decent speaker...loving it
*by M***K on 12 August 2025*

It's a decent speaker but over hyped.... the reason i bought this speaker because of it says that it has a low frequency of 20Hz which i found is not true.... sounds great up to 40% then if you increase volume the sound shift mostly on mid and higher frequency and it's loud but no bass at all even with EQ settings you can enhance bass but still not effective on higher volume... i definitely liked this sound better than jbl boombox .... i am reviewing it again after listening of my six months experience that it's a wonderful speaker and i realized the most fun part is begin with when you put your speaker on ultfied1 mode then you do eq settings with your phone eq not with sony eq app because to use sony app eq you need to change mode in to custom which is not good but trust me once you have set the phone eq on ultfield1 mode this is gonna be whole different level of experience... try it and that's the only reason i am giving it from 3star to 5 star after using my phone eq settings

### ⭐⭐⭐⭐⭐ SONIC RESONANCE
*by R***R on 14 July 2025*

I heard this model a few months ago at a SONY showroom in MALAYSIA. The first thing I noticed was the extraordinary sound that emanated from it. Crystal clear wide spectrum vocals with superb clarity & bass. I managed to pick this up at Amazon prime day sale for a great price much lower than what I saw in Malaysia & what was initially advertised in AMAZON. Initial reaction is I'm very happy & look forward to an extended use. The speaker is built like a tank meant to withstand nature. Extremely easy to use after some initial charging. The only speaker in competition to this would be the Marshall Tufton which is slightly more expensive than the SONY.

### ⭐⭐⭐⭐⭐ Top bass in this price range
*by R***T on 18 January 2026*

Absolutely beast,

## Frequently Bought Together

- Sony ULT Field 7 Wireless Bluetooth Party Speaker, IP67 Waterproof, Powerful Bass, 30h Battery, Karaoke, Comfortable Handle, and Colorful Lights (SRSULT70), Black
- TXEsign Shoulder Strap Compatible with JBL Boombox 2/Boombox 3/Soundcore Motion Boom Plus/Sony SRS-XG500, Adjustable Travel Carrying Strap for Portable Speaker with Handle

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-27*