Sony SRSULT50B ULT FIELD 5 Wireless Bluetooth Portable Speaker Black

Sony ULT FIELD 5 - Powerful Bluetooth Portable Speaker – Black SRSULT50B.CE7

ULT POWER SOUND Series | 25-Hour Battery | IP67 Waterproof & Dustproof | 360° Lighting | Detachable Strap

Powerful Bass, Anywhere You Go

Introducing the ULT FIELD 5 Wireless Portable Speaker, part of Sony’s ULT POWER SOUND series—designed for those who crave more power, more bass, and more freedom. Engineered with cutting-edge audio innovations and built to withstand your wildest adventures, this compact speaker transforms your music experience indoors and out.

Ultimate Bass with ULT POWER SOUND Modes

Feel the music like never before with 2 powerful bass-enhancing modes at the press of the ULT button:

• ULT1 Mode: Emphasizes deeper, low-end bass for full-bodied sound
• ULT2 Mode: Delivers punchy, energetic bass with heightened sound pressure

Whether you're relaxing or partying, experience more sound pressure and increased bass with audio tuned to move you.

X-Balanced Speaker Unit for Superior Sound Quality

Sony’s exclusive X-Balanced Speaker Unit features a non-circular diaphragm that increases sound pressure and minimizes distortion.

• Large Woofer (approx. 79 mm x 107 mm): Delivers deep, impactful bass
• High-Efficiency Tweeter: Produces crisp highs and rich detail
• Optimized Passive Radiators: Enhance low-end clarity without sacrificing fidelity

Enjoy booming bass, clear vocals, and wide audio dispersion—even at max volume.

360° Party Light That Syncs with Your Music

The ULT FIELD 5 features a built-in 360° lighting system that reacts in real-time to your playlist. Customise the lighting effects using the Sony | Sound Connect app to set the perfect vibe whether you’re indoors or out.

Waterproof, Dustproof & Ready for Anything

Take the party outside with confidence.

• IP67 Rating: Fully waterproof, dustproof, and rust-resistant
• Salt Water Resistant: Ideal for use by the pool, park, or beach
• Easy to Wash: No worries about sand, rain, or spills

Wherever you go, the ULT FIELD 5 is built to go too.

Designed for Portability

Compact and convenient, the speaker comes with a detachable shoulder strap for hands-free carrying.

• Carry vertically or horizontally
• Durable build, lightweight design
• Perfect for festivals, hikes, beach days, or just chilling in the garden

Note: Always use the supplied strap and follow usage guidelines for safety.

All-Day Battery Life & Quick Charging

• Up to 25 Hours Playback on a full charge
• Quick Charge: 10 minutes = 100 minutes of music
• Battery Care Mode: Extends battery lifespan and prevents overcharging
• USB-C Port: Charge your speaker—and your phone—with built-in powerbank functionality

Check battery status easily via the Sony | Sound Connect app.

Seamless Connectivity & Sharing

• Multipoint Bluetooth® Connection: Connect two devices at once
• Fast Pair for Android™: Quick and easy pairing in a single tap
• Stereo Pairing: Connect two ULT FIELD 5 speakers for wide stereo sound
• Party Connect: Sync up to 100 compatible speakers with music and lights unified—no app needed

Eco-Conscious Design

Sony is committed to sustainability:

• Recycled Plastic Body
• Plastic-Free Packaging
• Part of Sony’s goal to achieve a zero environmental footprint by 2050

Smart Features & App Control

Use the Sony | Sound Connect app to:

• Customize lighting and EQ
• Check battery life
• Adjust settings and shortcuts
• View listening history

The Ultimate Portable Sound Experience

Whether you're heading to a beach party or chilling at home, the Sony ULT FIELD 5 Wireless Portable Speaker brings ULT POWER SOUND, durability, smart features, and style in one compact package.

Technical Specifications

General

• Brand: Sony
• Model Name: ULT FIELD 5
• Product Code: SRSULT50B.CE7
• Product Type: Portable Bluetooth Speaker
• Colour: Black
• Recommended Usage: Universal

Audio

• RMS Output Power: 27W
• Speaker Drivers: 3 (including 2 tweeters + 1 woofer)
• Tweeter Size: 4.6 cm
• Frequency Response: 20 Hz – 20,000 Hz
• Bass Enhancement: ULT Boost Function
• Sound Modes: Adjustable via ULT button

Connectivity

• Connectivity Type: Wired & Wireless
• Bluetooth Version: 5.3
• Bluetooth Profiles Supported: A2DP, AVRCP, LDAC, SBC, AAC, SPP
• Wi-Fi: Yes
• 3.5mm Audio Jack: Yes
• USB Charging: USB Type-C

Power & Battery

• Battery Type: Built-in Rechargeable
• Maximum Battery Life: Up to 25 hours
• Charging Port: USB Type-C
• DC Input Voltage: 5V

Design & Build

• Placement Options: Vertical / Horizontal
• IP Rating: IP66 & IP67 (Waterproof & Dustproof)
• Lighting Effects: Yes – music-synced lighting
• Auto Power Off: Yes
• Shoulder Strap: Included

Dimensions & Weight

• Width: 320 mm
• Height: 144 mm
• Depth: 125 mm
• Weight: 3.3 kg

Included Accessories

• Cables: USB Type-C Charging Cable

Sony, SRSULT50B, ULT, FIELD, 5, Wireless, Bluetooth, Portable, Speaker, Black, Sony SRSULT50B, ULT FIELD 5, Wireless Bluetooth Portable Speaker, Black, SRS, ULT, 50W, srs ult 50, srs ult50