Burst 2 Portable Bluetooth Speaker
3 day shipping or less on all orders in the US
Sound That Brings People Together
Stromberg speakers are made to be shared. From beach days to late nights with friends, our community brings music wherever life happens. See how people around the world experience The Art of Sound with their Stromberg portable speakers.
Common Questions
How loud does the Burst 2 get?
20W RMS from dual 2.25-inch drivers. Loud enough for a room, a small backyard, or a beach blanket. Bass response is solid for the size thanks to the dual driver setup.
Is the Burst 2 waterproof?
Rated IPX5, which means it handles rain, splashes, and pool days without issue. It is not rated for full submersion.
How long does the battery last?
Up to 10 hours at 50% volume. Higher volume will reduce that to 6 to 7 hours. USB-C charging in about 3 hours.
Are the RGB lights customizable?
Yes. Multiple modes including beat-sync, static colors, and gradient effects. Long-press the light button to cycle through.
Can I connect more than one Burst 2?
Yes. Two Burst 2 units pair via Bluetooth for true wireless stereo. They show up as separate left and right channels for full immersive sound.
What is in the box?
The Burst 2 speaker, a USB-C charging cable, a wrist strap, and a quick-start guide.