DOSS SoundBox Ultra – 80W 2.1 Bluetooth Speaker, Deep Bass, 18H Playtime

Rich, room-filling sound for every space

The DOSS SoundBox Ultra delivers an impressive 80W of audio using a dedicated 40W subwoofer plus two 20W drivers. The result is a balanced sound profile with clear mids and a powerful, tactile bass that can energize movies, playlists, and game nights without overpowering dialogue or detail.

Two DSP technologies work behind the scenes to reduce distortion and preserve fidelity across genres. This careful tuning helps the system reproduce musical nuances and dynamic scenes with convincing clarity, so you can enjoy a more engaging listening experience in any room.

Smart design meets practical versatility

Crafted with a premium metal chassis and faux wood grain on both sides, the SoundBox Ultra blends modern aesthetics with a timeless vibe. Its compact footprint fits neatly on a shelf, desk, or media stand, while a robust build gives you confidence during everyday use and occasional moves between rooms.

• Premium metal frame with wood-grain accents for a refined look
• Compact 2.1-channel setup that suits living rooms, kitchens, and offices
• Optional two-speaker pairing to create a wider soundstage

Flexible playback for every moment

Across listening scenarios, the SoundBox Ultra keeps options open. It supports Bluetooth 5.3 for wireless streaming, plus wired and portable sources to suit different setups and devices.

• Bluetooth 5.3 for quick, reliable wireless streaming
• 3.5mm Aux-in, USB flash drive, and TF card modes for versatile playback
• Two-speaker pairing to enrich space-filling stereo sound

With up to 18 hours of continuous playback on a single charge, you can host gatherings, enjoy long movie nights, or simply keep your music going from dawn till dusk. The combination of robust audio, thoughtful design, and flexible connectivity makes this system a practical companion for home, office, or living spaces.

Note that listening results can vary with room size, source material, and playback settings. The SoundBox Ultra is designed to offer possibilities, not guarantees, helping you tailor sound to your own environment and preferences.