Ultimate Ears MEGABOOM 4: 360° Sound, 20-Hour Battery, Waterproof Portable Bluetooth Speaker

Immersive sound for every moment

The Ultimate Ears MEGABOOM 4 is built to power parties and outdoor adventures with immersive 360-degree sound and a balanced bass that you can feel. From quiet evenings to high-energy gatherings, this speaker delivers clarity and presence without overpowering the melody or the vocals.

Key features at a glance

• Up to 20 hours of continuous playback on a single charge, keeping playlists alive through long events.
• Bluetooth range up to 147 ft (45 m) to move freely while staying connected.
• IP67 waterproof and drop-proof construction that floats, ready for pool sides, beaches, and showers.

Smart control and streaming integration

• Magic Button lets you play, pause, skip, and switch tracks directly from your preferred streaming service.
• One-touch playlist setup for Spotify on Android, and Apple Music or Amazon Music on iOS and Android.

Multi-speaker potential and setup

Pair multiple speakers via PARTYUP to expand the soundstage beyond a single unit, creating a larger, immersive environment for gatherings.

Sustainability and durability

Made with recycled plastic in several components, combining rugged design with a mindful approach to materials.

Real-world use scenarios

Picture a lakeside afternoon with the bass driving the rhythm, a backyard party where the sound fills the space, or a camping trip where you want dependable, balanced audio without fuss.