Boosted sound to feel every beat

Boost low-frequency sounds with enhanced sound pressure and deeper bass. Choose from two types of powerful bass sound, to feel every beat more and set your pulse racing, with lower frequencies than you thought possible from such a compact speaker. Fill any space with atmosphere, deepen your musical experience and make anywhere feel like a party.

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 technology in the ULT FIELD 5 works in harmony for better sound quality. The X-Balanced Speaker Unit delivers deep, punchy bass, and clear vocals even at high volumes. A high-efficiency tweeter provides crisp and spacious sound for high-frequencies. And the passive radiators are optimised for impressive bass extension and distortion-free sound. Put it all together and you get a great sound worth sharing with your friends.

It's easy to take your music with you

The included shoulder strap makes it easy to transport your speaker to wherever you want. So, anywhere you go, you can create a party venue for your music.

Take the party outside

With IP66 & IP67 waterproof and dustproof rating, this speaker is ready for listening by the pool, at the park or wherever you like, no matter how dusty the surface – and there’s no problem washing it either. It’s also salt-water resistant, which means you can enjoy music even at the beach.

The party never stops

With 25 hours of battery life, the ULT FIELD 5 will keep your party powered all through the night.

Charge up in just 10 minutes

With quick charging, you can get 100 minutes of playing time with just 10 minutes of charging.

Take care of your battery

With the Battery Care function, you never have to worry about overcharging your speaker, which means it will last longer.

Check your charge on the app

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

The choice is yours

Stood up or flat. The ULT FIELD 5 is designed for optimal sound either way, so you can use it whichever way suits your space.

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 compatible speaker for rich stereo sound with Stereo Pair​

Connect two ULT FIELD 5 speakers, wirelessly with Stereo Pair, to activate stereo sound and experience a wider, more immersive listening experience.

Total convenience, total customisation

The ULT FIELD 5 is even better with the Sony | Sound Connect app. The simple interface lets you dial in your ideal sound and shortcut settings, including lighting control. It can even keep track of your recent listening history.

Multipoint Connection​

For total convenience, the ULT FIELD 5 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.

Bluetooth® Fast Pair

In one tap, the ULT FIELD 5 enables quick, effortless Bluetooth® pairing with your Android™ devices. ​

USB Type-C® charge and charge other devices

The ULT FIELD 5 features a USB Type-C® port for convenient charging. The same port lets you use the ULT FIELD 5 as a portable powerbank to charge your devices from.

• SRS-ULT50 speaker
• USB Type-C - Type C cable
• Shoulder Strap