Portable power and immersive sound—Sony SRSULT30W White

Music lovers seeking robust sound and true portability will appreciate the Sony SRSULT30W White, part of the ULT Field 3 lineup. The dedicated ULT button enhances bass response, and the rugged, fabric-wrapped body achieves IP67 certification for water, dust, and rust protection. A detachable strap, angled tweeters, and Party Connect functionality make listening seamless, whether on hiking trails or at home gatherings. SRSULT30W White distinguishes itself with balanced audio, fast app control, and a resilient build.

Unique features designed for music on the move

With a two-way system combining woofer and angled tweeter plus dual passive radiators, this model produces precise highs, punchy lows, and a wide dynamic range at any volume. Effortless syncing of up to 100 compatible speakers is possible with Party Connect, while the Sony Sound Connect app's seven-band EQ lets users personalize their audio. The tough mesh fabric and reinforced silicone ends help the speaker withstand drops and outdoor use.

Durability and battery life for the outdoors

Ready for travel and activity, it keeps music going for up to 24 hours on one charge at moderate volume. Quick charging yields up to 2 hours of playback after just 10 minutes on the charger. The IP67 rating shields the speaker from water, dust, and salt, while the shockproof design shrugs off most everyday accidents.

• Waterproof & Dustproof: IP67 — enjoy your music by the beach, pool, or on a hike.
• Battery Life: Up to 24 hours — listen all day on a single charge.
• Forgot to charge? A 10-minute quick top-up gives 2 hours of playtime—perfect for spontaneous outings.

Sound quality and adaptability

Inside, the woofer and angled tweeter pair with two passive radiators to deliver balanced sound, with ULT mode adding extra bass and loudness when needed. Built-in microphones enable Sound Field Optimization, adjusting output for indoor or outdoor spaces, and users can further fine-tune with the advanced EQ.

• Drivers: Woofer, angled tweeter, dual passive radiators — experience clear highs and rich bass.
• EQ: 7-band, app-controlled — tailor your sound for any setting.
• Switch between indoor and outdoor sound with automatic optimization features.

Connectivity and convenience for daily use

Bluetooth 5.2 ensures reliable connections, and multipoint pairing lets two users share control. Control options, firmware updates, and Party Connect management are all accessible through the Sony Sound Connect app. A built-in microphone with echo cancellation supports hands-free calls and voice assistants.

• Connectivity: Bluetooth 5.2, multipoint pairing — quickly connect to your phone or tablet.
• Built-in microphone with echo cancellation provides clear calls and voice command access.
• The USB-C port offers DC in/out, so charging your phone directly from the speaker is simple.

Who will love the SRSULT30W White?

Active listeners, frequent travelers, and party hosts benefit from this model’s durable design and customizable sound. The SRSULT30W White handles the beach, fitness studios, or home with equal confidence, offering reliable, loud, and portable performance for a variety of environments.