DOSS Bluetooth Speaker SoundBox Pro 20W Extra Bass

DOSS SoundBox Pro is a portable 20W Bluetooth speaker that delivers stereo sound with an active extra-bass mode, up to 20 hours of playtime, multi-color beat-driven lights, and IPX6 water resistance for outdoor use.

The DOSS SoundBox Pro combines robust audio hardware and user-friendly features to serve as a compact party speaker for home and outdoor activities. Two full-range drivers, dual passive radiators, and a dedicated Extra Bass button give weight to low frequencies while preserving clear mids and highs. With wireless stereo pairing, a reactive light show, and splash-resistant construction, this model is designed for beach days, backyard gatherings, camping trips, and everyday listening.

How powerful is the SoundBox Pro and what does it sound like?

This speaker outputs 20W of stereo sound through two full-range drivers and dual passive radiators, creating a balanced profile with pronounced bass and clear mids and highs. Volume scales without severe distortion, and the Extra Bass setting boosts low-end punch for genres that need more thump.

• 20W total power for small-to-medium rooms and outdoor gatherings
• Two full-range drivers plus dual passive radiators for deeper bass
• Extra Bass button enhances low-frequency impact instantly
• Designed to keep vocal clarity and instrument separation at higher volumes

What battery life and connectivity options does it offer?

The SoundBox Pro runs up to 20 hours on a single charge under standard listening conditions, letting you play music all day or through an evening event. It connects via Bluetooth for wireless playback and supports wireless stereo pairing to link two speakers from one source for wider coverage and increased volume.

• Up to 20 hours of playtime on a single charge (dependent on volume and light settings)
• Bluetooth for wireless audio streaming from phones, tablets, and laptops
• Wireless stereo pairing: pair two SoundBox Pro units for true left/right stereo or louder output
• On-device controls for playback, volume, and bass adjustment

Is the speaker suitable for outdoor use and parties?

Yes—the SoundBox Pro is IPX6 water-resistant, so it withstands splashes, rain, and spray typical at poolsides or beaches (avoid submersion). The built-in beat-driven light show offers six colors and three lighting modes that sync with music to create an engaging party atmosphere.

• IPX6 rating resists splashes, light rain, and spray; not for full submersion
• Beat-driven LED lights with six colors and three patterns for party ambiance
• Compact, portable shape and durable grille for travel and outdoor placement
• Easy-to-read controls and durable buttons designed for active use

How do I get the most from the Extra Bass and pairing features?

The Extra Bass button immediately increases low-frequency output for tracks that benefit from stronger bass presence; toggle it to suit different music styles. To expand sound coverage, use wireless stereo pairing to link two SoundBox Pro speakers—place them apart for a wider soundstage or together for louder single-point output.

• Press Extra Bass to add low-end weight when needed
• Pair two units via Bluetooth for a broader left-right stereo field or doubled volume
• Adjust lighting and volume independently to match mood and battery conservation needs
• Charge fully before extended outdoor use to maximize the advertised 20-hour runtime

Who this is for: The DOSS SoundBox Pro is aimed at listeners who want a portable speaker that balances punchy bass with clear mids and highs, and who value multi-hour battery life and outdoor durability. It’s well suited for casual party hosts, beachgoers, campers, and anyone seeking an affordable, travel-ready speaker with a dynamic light show and the option to expand sound with a second unit.