• Press the ULT button to boost your bass.
• Powerful sound with X-Balanced Speaker Unit.
• Lighting to liven up your party.
• Take the party outside with an IP67 rating.¹
• Endless partying with up to 30 hours of battery life and quick charging.²
• Position horizontally or vertically.
• Perfect karaoke partner.
• Inputs and setting in one place.
• Add an extra speaker for stereo sound.^4,5
• Bluetooth^® Fast Pair and Multipoint connection.^7,8
• Link up to 100 compatible speakers to synchronize music and lighting through Party Connect.^3,5
• Sound Field Optimization.
• 7-band equalizer to adjust your sound settings.⁶

ULT FIELD 7

Bring the party anywhere.

Liven up your day with punchy bass and expressive lighting wherever you go. Bring the music anywhere for longer, thanks to the water and dustproof construction plus a long battery life. You can even connect to a mic for karaoke on the go.

Discover the ULT FIELD 7

Massive bass. Ultimate vibe.

Dive into the front row of a concert with the ULT POWER SOUND series. Built for music lovers, it produces powerful deep sound designed to make your heart tremble. Prepare to feel the bass.

Explore ULT POWER SOUND series

ULT POWER SOUND

Portability

Karaoke and guitar

Usability

Learn more

Learn more

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Boost the music

Enhance all your low-end frequencies for exceptional bass. Enjoy two different types of bass-emphasized sound. Powerful bass to feel the beat and get you dancing. Deep bass boost for low-frequency sound that will make your heart tremble. With the powerful sound and ambient lighting together, you can lift your music experience up to enjoy with your friends.

Hit the button. Feel the bass.

Press the ULT button to enjoy the powerful sound of ULT1 and ULT2. Select ULT1 for deeper, lower frequency bass. Select ULT2 for powerful, punchy bass.

Listen loud and clear

The X-Balanced Speaker Unit emits a deep, punchy bass and vocal clarity at any volume. For higher frequencies, a high efficiency tweeter fills the room with crisp sound. Passive radiators optimize the sound to enhance clear bass. Put it all together and you get an audio experience worth sharing with your friends.

Powerful sound with X-Balanced Speaker Unit

A richer, clearer, deeper experience

Our X-Balanced Speaker Unit features an almost rectangular diaphragm, for an increased surface area compared to conventional speaker units. The 114 mm x 114 mm large woofer unit gives clear and deep bass sound.

The non-circular diaphragm not only maximizes the area of speaker diaphragm, but it also increases sound pressure for deeper and punchier bass, less distortion and greater vocal clarity. For a richer, clearer, and more rewarding listening experience.

Sound Field Optimization

7-band equalizer:

By detecting local noise, it automatically changes the sound setting to deliver clear music even when you are surrounded by other sounds.

Select your favorite sound setting with the Sony | Music Center app and hear your music exactly as you like it.⁶

Energize your party with dynamic lighting

Bring the ultimate vibe with colorful lighting that synchronizes with your music and is easily controlled via the Sony | Music Center app and Fiestable app.⁶

Carry anywhere

Throw a party anywhere for longer, thanks to the easy to carry handles, water, and dustproof design, with long battery life.^1,2

Get a handle on your music

With its comfortable and stylish handle, the ULT FIELD 7 is made for taking with you wherever you want your music to go.

Take it outside

With an IP67 waterproof and dustproof rating,¹ this speaker is ready for listening by the pool, at the park or wherever you like, no matter how dusty the surface. It's also rustproof, which means you can enjoy music even at the beach.

The choice is yours

Stood up or laid on its side, you can position the ULT FIELD 7 horizontally or vertically, so it makes the most effective use of space.

Karaoke and guitar

Plug in the mic, pick a song, and sing your heart out. Or, you can connect a guitar and use the ULT FIELD 7 as an amp too.

Music that really gets you moving with Party Connect

Link up to 100 compatible speakers to synchronize music and lighting through Party Connect - fill any location with powerful sound to create the ultimate party atmosphere in any location.^3,5

Add an extra speaker for stereo sound

Connect two ULT FIELD 7 speakers via Bluetooth® to activate stereo sound (left and right), to experience a rich sense of presence.⁴

Bluetooth® Fast Pair⁸ and Multipoint connection

In one tap, the ULT FIELD 7 enables quick, effortless Bluetooth pairing with your Android™ devices. For total convenience, the ULT FIELD 7 can be paired with two Bluetooth devices at the same time, so you can instantly switch between listening to audio from different devices.^5,7,8

USB Play, and charge devices

Plug in and play music with USB connectivity, and you can use the ULT FIELD 7 to charge up your other devices.¹⁰

Sony | Music Center

Optimize audio settings, select playlists, and control Party Connect. Manage your devices right from your phone with the Sony | Music Center app.⁶

Explore the app

Fun features with Fiestable

Use fun features, such as DJ control and the lighting function, from your phone with this handy app.⁶

Explore the app

Aiming for 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. With a goal of achieving a zero environmental footprint across the entire Sony Group by the year 2050, we are accelerating numerous environmental initiatives.

Sustainability in mind

Our product are designed not only to pursue sound quality, but also to consider the environment. The recycled plastic^{11, 12} is partially used for the body of the ULT FIELD 7. This reflects how we strive to reduce the environmental impact of our products.

Learn about recycled plastics

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.

Discover accessibility features