Boost your party anthems with EXTRA BASS™ Enhance every beat and give your party that extra boost thanks to EXTRA BASS™.
How LIVE SOUND mode works The speakers of the SRS-XB21 are carefully designed to give you a real three-dimensional experience. The blue lines show how angled speakers with new DSP technology send your music to a wider area, creating a festival vibe, wherever you are.
Small on size, big on fun The compact SRS-XB21 fits easily in your bag. You can even pop it in the cupholder of your bike—so the party goes wherever you go..
Dual 1.65 in speaker units A 1.65 " speaker means powerful sound and bass.
Mica-reinforced speaker Made with Mica Reinforced Cellular (MRC), the rigid and lightweight speaker cone contributes to the sound quality.
Light up the party2 There's no fun without party lights, and the SRS-XB21 has just the thing—flashing new line lights that sync to the beat of your favorite tracks.
Give your party an extra boost with Party Booster Simply tap your speaker in different places to make different sounds—like a scratch, snare, kick drum and cowbell. Control the volume with force, tap gently for a soft sound or give it a good hit for a loud output.
Totally rustproof Your SRS-XB21 is uniquely rustproof, so not only does it look good, but you can also enjoy your product near the beach 4, but a little sea water will not rust the product.
Totally waterproof56 With an IP67 rating, your speaker can be immersed in water, and thanks to the high-quality fabric made exclusively in Japan, there'll be no problem rinsing it.
Totally dustproof67 Thanks to the IP67 rating, you can take your speaker to the beach, the forest, the desert, or wherever you like—the SRS-XB21 will keep on playing, no matter how dusty the surface.
Totally waterproof56 With an IP67 rating, your speaker can be immersed in water, and thanks to the high-quality fabric made exclusively in Japan, there'll be no problem rinsing it.
Long battery life Up to 12 hours of battery means the SRS-XB21 can party even longer than you can.7Even with the EXTRA BASS mode on, you can party for up to 10 hours8.
Easy button control No need to rely on a device to operate your SRS-XB21. Do everything you need with just the buttons on your speaker.
Wireless with BLUETOOTH® technology and NFC™ BLUETOOTH® streaming with NFC™ connectivity makes it simple to stream your party playlist.9
