Experience better bass from a compact speaker that you can take with you wherever you go. With a range of features designed to give you a better sound, a shoulder strap for portability and available in a range of colours, the ULT FIELD 3 is ready to go. Are you?

Powerful bass from a compact speaker
Feel the bass and bring pulse racing party sounds wherever you go. Whether you're indoors or outdoor, you'll get exceptional sound pressure and power from such a compact speaker.

ULT button to boost your bass
Press the ULT button to enjoy powerful sound. Turn ULT POWER SOUND on for enhanced bass.

Power that doesn't compromise clarity
Experience powerful sound and crystal-clear vocals from the 2-way active driver design, incorporating a dedicated woofer and tweeter.

Side passive radiator
The layout of the side passive radiators has been optimised to enhance bass sound.

Just grab it and go
With its compact, easy-to-carry design, this is a speaker that goes wherever you go.

Carry it around with ease
The stowable shoulder strap offers multiple carrying options. You can let it hang by your side or position it to project sound wherever you need it. That makes it ideal for adventures on your bike, skateboard, or on foot[FN|Do not use any strap other than the supplied shoulder strap. When using the shoulder strap, note the following:
Be aware that the shoulder strap may catch on surrounding objects. This may cause it to tighten around your neck.
Do not engage in strenuous exercise.
Wear the shoulder strap diagonally across your body while carrying the speaker. Otherwise, you may accidentally drop the speaker.
If the hook of the shoulder strap is not fully passed through the attachment loop, the speaker may fall.

Enjoy music all day long
Up to 24 hours of battery life means the ULT FIELD 3 can play the music you love for an entire day.

Charge in just 10 minutes
With its quick charging, you get 120 minutes of playing time from just 10 minutes of charging.

Take care of your battery
The Battery Care function means you never have to worry about overcharging your speaker, so it's more dependable for longer.

Check your charge on the app
Keep an eye on your battery level on the Sony | Sound Connect app.

Up or down. The choice is yours.
Stand it up or lay it down flat. The ULT FIELD 3 is designed for optimal sound either way, so you can use it whichever way suits your space.

Colours to match your style
Choose the colour that most matches your look, from Black, Off White, and Forest Grey.

Music that really gets you moving with Party Connect
Link up to 100 compatible speakers to synchronise music and lighting through Party Connect - fill any location with powerful sound to create the ultimate party atmosphere. There's no app required, just add speakers with the dedicated hardware button.

Add an extra speaker for rich stereo sound with Stereo Pair
Connect two ULT FIELD 3 speakers via Bluetooth function to activate stereo sound (left and right), to experience a rich sense of presence.

Total convenience, total customisation
The ULT FIELD 3 is even better with the Sony | Sound Connect app. The simple interface lets you dial in your ideal sound and shortcut settings. It can even keep track of your recent listening history.

Better call quality with Echo Cancelling
The built-in microphone lets you enjoy hands-free calling via your speaker, with Echo Cancelling technology for clear calls.

USB Type-C charge and charge other devices
The ULT FIELD 3 features a USB Type-C port for convenient charging. The same port lets you use the ULT FIELD 3 as a portable powerbank to charge your other devices from.

Multipoint Connection
For total convenience, the ULT FIELD 3 can be paired with two Bluetooth devices at the same time, automatically switching when a call is received or playback is started on either device.

Aiming to achieve a zero environmental footprint
Inspired by the beauty of the world, we are doing our part to help preserve the Earth while still offering superior sound quality and listening experiences. Our goal is achieving a zero environmental footprint across the entire Sony Group by the year 2050, and we are fast-tracking numerous environmental initiatives.

Accessibility
We believe technology should make the world more interactive, more creative, more entertaining, and more inclusive. By incorporating human-centric, inclusive design into our audio products, we deliver our KANDO experience to all users, regardless of age, ability or environment.