Sony SRSULT10H Grey Bluetooth Speaker—Big Sound, Portable Size

The Sony SRSULT10H Grey portable speaker brings impressive bass and volume to a truly compact design. Its rugged, shockproof build and full IP67 waterproof/dustproof rating mean you can use this model outdoors or for daily adventures. Boosted low-end comes courtesy of ULT mode and dual passive radiators, giving the SRSULT10H an edge among portable speakers.

Standout Features—ULT Mode & Rugged Versatility

Pressing the dedicated ULT button instantly enhances bass and sound pressure for a more dynamic listening experience. Sony’s Sound Diffusion Processor and dual passive radiators help fill the room with sound. The IP67 rating and shockproof body provide reliable operation in tough environments.

Portable Form, All-Day Power—Take Music Anywhere

Battery life remains a critical factor for portable speakers. Get up to 12 hours of playback at moderate volumes, and quick charge technology gives around 3 hours of playtime after a 10-minute charge—handy for spontaneous trips. Weighing just 0.65 kg and equipped with a removable strap, this speaker is designed for easy transport from backyard to beach.

• Battery Life: Up to 12 hours — extended use on a single charge
• Its weight of 0.65 kg means you can easily take it with you for daily portability
• Quick Charge: 3 hours playtime from 10 min charge — ready for last-minute plans

Durability—Built for Outdoor Use

Engineered for active lifestyles, the SRSULT10H combines IP67 water and dust resistance with shockproof construction. Mesh fabric and rubberized end caps guard the internal drivers, and the passive radiators are well-protected for long-term reliability—even during bumps and splashes.

• IP67 Rating: Waterproof & dustproof — safe at the pool, park, or beach
• Thanks to its shockproof build, it withstands drops and knocks, making it dependable for outdoor use
• Removable Strap: Multiple carry options — attach to bags or handlebars

Sound Quality—Enhanced Bass & Customization

Within the SRSULT10H, two drivers and dual passive radiators work alongside Sony’s Sound Diffusion Processor to create strong, punchy sound. Engage ULT mode for deeper bass, or use the app-based custom EQ for personal sound tweaks. Enjoy optimal clarity and depth at 50–60% volume. The built-in microphone allows you to take calls or use voice assistants directly from the speaker.

• ULT Mode: Boosted bass and sound pressure — fuller sound for parties or gatherings
• Customize your audio via the Sony app’s adjustable EQ for a personalized listening experience
• Microphone: Speakerphone and voice assistant functions — adds convenience on the go

Who Is It For—Versatile Everyday Speaker

Music lovers who want a lightweight, rugged, and great-sounding portable speaker for daily use will find this model ideal. From relaxing on the patio to taking calls in your backyard, it adapts to your lifestyle. Its compact size fits easily in a bag, and quick charging keeps the music playing for hours.