A portable speaker with enhanced bass, built to last. It’s easy-to-use and easy to carry, thanks to the multi-way strap. Enjoy music for longer with up to 12 hours of battery life.
A portable speaker with enhanced bass, built to last. It’s easy-to-use and easy to carry, thanks to the multi-way strap. Enjoy music for longer with up to 12 hours of battery life.

Sony | Music Center

Optimise audio settings and select playlists. Manage your devices right from your phone with the Sony | Music Center app.

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 experience. 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.

Sustainability in mind

Our products are designed not only to provide excellent sound quality, but also to consider the environment. Recycled Plastic is partially used for the body of the ULT FIELD 1. No plastics are used in the packaging material. This reflects how we strive to reduce the environmental impact of our products.

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.

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

You can charge the ULT FIELD 1 with the USB Type-C® port.

Add an extra speaker for rich stereo sound with Stereo Pair

Connect two ULT FIELD 1 speakers via Bluetooth® to activate stereo sound (left and right), to experience a rich sense of presence.

Grab and go

With its compact, easy to grab design, you can take it with you wherever you go.

Enjoy your own way

Use the detachable multi-way strap to carry the speaker with you, or to suspend anywhere outdoors for enjoying music in your favourite places.

Built to last

The ULT FIELD 1 has undergone extensive shock testing to ensure it can withstand the inevitable knocks, bumps and scrapes that come with everyday use. 

Enjoy music for longer

Up to 12 hours of battery life means the ULT FIELD 1 can pump out music as long as you like.

Choice of layout

The speaker is secure stood on its end or laid on its side, for the best use of space – even when that space is limited.

Colours to suit your style

With Black, Off White, Forest Gray and Orange to choose from, you can find the colour that suits you best.

Enjoy powerful sound from a compact body outdoors

Enhance your low-end frequencies for exceptional bass and feel how powerful the sound is. Enjoy powerful bass to feel the beat, and bass boost for low-frequency sound that will make your heart tremble. Elevate your favourite tunes with a powerful sound wherever you go.

ULT button to boost your bass

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

Side passive radiator

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

Send the sound around with the Sound Diffusion Processor

This compact speaker packs impressive surround sound. The Sound Diffusion Processor expands sound in any space with its DSP technology.

Bluetooth® Fast Pair

In one tap, the ULT FIELD 1 enables quick, effortless Bluetooth pairing with your Android™ devices.

Keytechspecs
SPEAKER TYPE : Woofer / Tweeter
SPEAKER SIZE : Tweeter Unit: Approx. f 16 mm,Woofer Unit: Approx. 83x42 mm
BATTERY LIFE : Approx. 12 H

Techspecs
WATER PROTECTION : IP67