Engineered for durability, the ULT FIELD 1 features an IP67 rating, making it waterproof, dustproof, rustproof, and shockproof. This resilience ensures that your music keeps playing, no matter the environment—whether at the beach, on a hike, or during an outdoor workout. The multi-way strap adds to its portability, allowing for easy carrying or hanging in different setups.
With up to 12 hours of battery life, the ULT FIELD 1 ensures long-lasting playback for extended listening sessions. If you need a boost, a quick charge keeps you connected to your favorite tunes without interruption.
For seamless connectivity, the speaker features Bluetooth 5.3, providing a stable and efficient wireless connection. It also supports stereo pairing, enabling you to link two ULT FIELD 1 speakers for a wider, more immersive soundstage. The built-in microphone with Echo Cancelling ensures clear hands-free calls, adding to its versatility.
Available in multiple colors, the ULT FIELD 1 is designed to fit your style while delivering outstanding sound performance. It also integrates with the Sony | Music Center app, allowing you to customize audio settings and manage playback with ease.

ULT Power Sound with Bass Boost
Experience deep, powerful bass at the press of a button. The ULT FIELD 1 enhances low frequencies for a richer, more immersive sound, making it perfect for bass-heavy genres and energetic playlists. Whether indoors or outdoors, enjoy a dynamic audio experience that fills any space.

IP67 Waterproof, Dustproof, and Shockproof
Built for adventure, this speaker is designed to withstand tough conditions. The ULT FIELD 1 is fully waterproof and dustproof, ensuring durability in various environments, from beach outings to rugged hikes. Its rustproof and shockproof construction guarantees long-lasting performance wherever you go.

12-Hour Battery Life with Quick Charge
Keep your music playing all day with up to 12 hours of battery life on a single charge. When you’re low on power, a quick charge feature gives you hours of playback in just minutes, so your music never has to stop for long.

Bluetooth 5.3 with Stereo Pairing
Enjoy seamless connectivity with Bluetooth 5.3, providing a stable and efficient wireless connection. For an even bigger sound experience, pair two ULT FIELD 1 speakers wirelessly to create an expanded stereo effect, delivering a more immersive and balanced soundstage.