Sonos Sub 4 Premium Wireless Subwoofer | Deep Bass Wi-Fi Subwoofer for Sonos Home Audio Systems | Powerful Bass Enhancement | SUBG4UK1BLK - Black

Sonos Sub 4 – Premium Wireless Subwoofer for Deep, Room‑Filling Bass

The Sonos Sub 4 Premium Wireless Subwoofer delivers powerful, deep bass that transforms your home audio experience—whether you’re listening to music or enjoying movies and TV shows. Designed to pair perfectly with Sonos soundbars and speakers, this premium subwoofer enhances the low frequencies so you hear and feel every beat, explosion, and musical nuance with remarkable clarity.

Featuring dual force‑cancelling woofers, the Sub 4 virtually eliminates distortion, delivering clean, rumbling bass without buzz or rattle—even at higher volumes. This advanced design allows your paired speakers or soundbars to focus on delivering crisp midrange and treble while the Sub 4 handles the deep lows.

Setup is quick and simple—just plug in the power cable and use the Sonos app to connect the subwoofer to your Sonos system over Wi‑Fi. Its wireless design gives you the flexibility to place it anywhere in your room — upright, on its side, or tucked under furniture — without extra cables.

Whether you’re building a cutting‑edge home cinema system with a Sonos soundbar or adding extra depth to your music setup with Sonos speakers like the Era and Five, the Sub 4 takes your audio immersion to a new level.

Specification

Feature Details

Model Sonos Sub 4 Premium Wireless Subwoofer (SUBG4UK1BLK)

Bass System Dual force‑cancelling woofers for deep low frequencies

Amplification Built‑in high‑power amplifiers

Connectivity Wi‑Fi (wireless setup via Sonos app)

Compatibility Works with Sonos Arc, Arc Ultra, Beam, Era 300, Era 100, Sonos Five, and other Sonos systems

Trueplay Tuning Support Yes (via Sonos app)

Design Matte finish, modern sculptural shape

Orientation Upright or horizontal placement

Room Use Medium to large rooms

Controls Sonos app control

Dimensions (Approx.) 389 × 402 × 158 mm (~15.3″ × 15.8″ × 6.2″)

Weight (Approx.) ~11.8 kg (~26 lb)

Color Black

Power Plug‑in AC power

Box Contents Sub 4 subwoofer, power cable, quick start guides