DOSS Extreme Boom+ 100W Bluetooth Speaker – 20H Playtime, IPX6, PartySync Lights

Powerful, immersive sound for every setting

The DOSS Extreme Boom+ blends a mighty 100W stereo configuration with deep bass and crisp treble, designed to fill rooms, backyards, or campsites without distortion. With dual 40W woofers, dual 10W tweeters, and two passive radiators, you feel the room vibrate with the rhythm while the highs stay clear and controlled.

In real-life use, you can expect a room-filling sound that remains balanced as you move around the crowd. The built-in DSP technologies help maintain clarity across a range of volumes, so the music feels consistent whether you are lounging by the pool or hosting a late-evening gathering.

• 100W powerful sound with thick bass and clear treble
• Extra Bass mode boosts low-end for punchier tracks
• Beat-synced LED lights to enhance the party atmosphere
• IPX6 waterproof for rain or splashes during outdoor moments
• Up to 20 hours of playback on a full charge
• Built-in USB-A power bank to charge a phone or other device
• PartySync lets you link 2 to 100 units for wider sound
• Bluetooth 5.3 for quick pairing and reliable range
• Versatile inputs including 3.5 mm line-in and micro SD card support

Designed for outdoor adventures and social gatherings

Whether you are by the pool, at the beach, or around a campfire, the Extreme Boom+ is built to travel with you. The rugged handle and detachable strap make carrying easy, while the IPX6 rating provides peace of mind against splashes or light rain. The large 10400 mAh battery is meant to power your playlist through long days, with real-world use suggesting long play sessions at moderate volumes without frequent recharges.

Battery life is described as up to 20 hours at about half volume with lights off, though actual time will vary with volume and features activated. For urgent moments, a built-in USB-A port can top up a device, offering a practical touch for outdoor days that stretch into the evening.

Connectivity and versatility that fit your setup

Connecting is straightforward. Bluetooth 5.3 ensures quick pairing and a reliable link within a generous range. When a wired connection is preferred, a 3.5 mm line-in is available, and you can store or play from a micro SD card. The PartySync feature invites you to expand the sound by coordinating multiple speakers for larger spaces or parties.

This model speaks to those who want a bold, capable speaker without compromising portability. It presents a tempting balance of power, endurance, and practical features, leaving room for personal setup and mood creation without overpromising results.