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











Notify me when this product is back in stock
Buy Now, Pay Later
- – 6-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Recently Viewed
Style: Black
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 youre 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.
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.
Brand: Sony
Frequency Response: 2.4 GHz
Connectivity Technology: Bluetooth
Audio Output Mode: Stereo
Mounting Type: Free Standing
Model Name: ULT FIELD 3
Speaker Type: Portable Speaker
Special Feature: Bass Boost, Portable, Waterproof, Lightweight, Built In Microphone, Dustproof, Shockproof, USB Port
Recommended Uses For Product: For Smartphones or Tablets, For Music Players
Compatible Devices: MP3 Player, Smartphone
Unit Count: 1.0 Count
Color: Black
Battery Life: 24 Hours
Included Components: USB Type-C® Cable, Speaker, Strap belt
Product Dimensions: 3.11"D x 10.08"W x 5.24"H
Age Range (Description): Adult
Item Weight: 2.7 Pounds
Is Waterproof: True
Warranty Type: Limited
Number of Items: 1
Control Method: App, Push Button
Wireless Communication Technology: Bluetooth
Power Source: Battery Powered
Water Resistance Level: Water Resistant
Number of Batteries: 1 9V batteries required. (included)
Connectivity Protocol: Bluetooth
Number of USB 2 Ports: 1
Specific Uses For Product: Travel, Party
UPC: 027242931886
Style: Black
Indoor/Outdoor Usage: Outdoor, Indoor
Manufacturer: Sony
Item Weight: 2.69 pounds
Country of Origin: China
Item model number: SRSULT30B.UC
Batteries: 1 9V batteries required. (included)
Date First Available: April 9, 2025
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews


