Sony ULT FIELD 5 Speaker – Black

Stop settling for background noise. The Sony ULT FIELD 5 is built to own the moment — whether you're on a rooftop, at the beach, or turning a casual hangout into a full-on event. At its core is a two-way speaker system featuring an X-Balanced woofer with a non-circular diaphragm, which unlocks greater surface area for richer, deeper bass with dramatically reduced distortion. Flanking it, dual tweeters ensure your highs stay crisp no matter how loud you push it.

Bass That Hits Different

Choose between two ULT bass boost modes — go deep and low for a subwoofer-like feel, or dial in something powerful and punchy for high-energy tracks. Side passive radiators add even more body to the low end, while the Sound Field Optimizer automatically reads your environment and adjusts playback settings to match. Sync the built-in 360° Party Lights to your music and the energy around you becomes fully immersive.

Built for Real Life, Ready to Scale

With up to 25 hours of playback per charge and a 10-minute quick charge that yields 2 hours of play, the ULT FIELD 5 keeps the music going all day. Pair two units wirelessly for true stereo sound, or connect up to 100 compatible speakers via Party Connect. The USB-C port doubles as a power bank output for your devices. Water and dust-resistant construction plus a detachable shoulder strap means this speaker goes wherever you do. Manage everything — EQ, lighting, battery, playback — through the Sony Sound Connect app.