DOSS 100W Portable Bluetooth Speaker 5.3 IPX6 Waterproof Outdoor

DOSS Extreme Boom Pro 100W Portable Speaker

Deliver immersive, party-ready sound anywhere with the DOSS Extreme Boom Pro. This rugged outdoor speaker combines powerful stereo output, long battery life, and versatile playback options to handle everything from remote camping to backyard gatherings.

What makes it uniquely capable

• 100W total output from dual 40W woofers and dual 10W tweeters for punchy bass and clear treble.
• Two passive radiators and DSP technologies for reduced distortion at high volume and dynamic bass response.
• IPX6 waterproof rating ensures splash resistance and rain-friendly use near pools, beaches, or showers.
• Bluetooth 5.3 with fast, stable pairing and up to 30 meters (roughly 100 feet) of wireless range; also supports AUX-in and micro SD (TF) playback.
• PartySync mode enables up to 100 connected devices to synchronize playback for larger events (requires compatible devices/settings).
• Beat-synced LED lighting lights that pulse with the rhythm, enhancing the party atmosphere.
• Long-lasting battery with 10400 mAh capacity for up to 20 hours of playback; built-in power bank capability to charge other devices.
• Versatile input options include 3.5mm line-in, TF memory card support, and standard playback modes (MP3, FLAC, WAV).
• Rugged, portable design built from durable plastic with a weight around 3.24 kg, designed for outdoor transport and rugged use.

Ideal use cases

Perfect for outdoor enthusiasts, campers, beachgoers, and backyard hosts who need reliable sound with staying power. Use it for outdoor movie nights, group workouts, tailgates, or spontaneous parties where a single speaker should fill the space with sound without tethering you to a wall outlet.

How it compares to typical portable speakers

While many compact speakers deliver decent sound, the Extreme Boom Pro stacks a true 100W system with dedicated bass reinforcement and two DSP engines to manage dynamics at high volumes. Its IPX6 waterproofing, long battery, and PartySync capability outperform standard models by combining robust outdoor viability with scalable party features.

Technical specs at a glance

• Brand: DOSS
• Model: Extreme Boom Pro
• Power: 100W total (dual 40W woofers + dual 10W tweeters)
• Drivers: 2x woofer, 2x tweeter, 2 passive radiators
• DSP: Dual DSP technologies
• Water resistance: IPX6
• Bluetooth: 5.3, range up to ~30 m
• Codecs: SBC, AAC
• Connections: AUX, Micro SD (TF), Bluetooth
• Memory card support: Yes (TF)
• Battery: 10400 mAh, up to 20 hours playtime
• Power bank: Yes
• Materials: Plastic enclosure
• Weight: ~3.24 kg
• Certifications: CE, FCC, RoHS
• Origin: Mainland China

To get the best sound, place the speaker on a stable surface, aim the drivers toward the listening area, and enable Extra Bass mode for deeper low-end if you're outdoors where sound can dissipate more quickly. For a crowd-driven event, use PartySync with compatible devices to amplify the impact without sacrificing audio integrity.

Ready for immediate use with a simple Bluetooth pairing process, this speaker lets you switch between wireless and wired playback quickly, so you can adapt to where your party is happening. Whether you’re hosting a poolside day, a park picnic, or a late-night backyard gathering, the DOSS Extreme Boom Pro keeps the energy high and the vibe intact.