SONOS Sub 4

Experience deeper, smarter bass with the SONOS SUB (Gen 4)

Take your Sonos system to the next level with the SONOS SUB Gen 4 — delivering even deeper, more precise bass with smarter tuning and a refined design. The Gen 4 is built on the iconic look and power of previous models, now enhanced with upgraded processing for tighter bass and better integration.

Feel the power of pure bass

Inside, dual force-cancelling drivers face inward to cancel vibration and rattle, so you get pure low-end sound without cabinet buzz — only clear, thunderous bass you can feel in every beat and explosion.

Smarter sound for your room

With improved Trueplay™ room tuning, the SUB Gen 4 adapts perfectly to your space, automatically balancing bass levels to match your room’s acoustics — whether it’s upright, flat under furniture or hidden in a corner.

Wireless and flexible

Place it anywhere — upright or laid flat — and connect it wirelessly to your Sonos soundbar, speakers, or amp. It pairs effortlessly using the Sonos app and blends seamlessly into any setup.

Effortless upgrades

Combine the SUB Gen 4 with a Sonos Arc, Beam or Era rears for full 5.1 surround sound. Enjoy deeper lows, punchier explosions and music that truly comes alive.

Iconic design, refined

With a sleek gloss black or white finish, the SUB Gen 4 retains its bold sculptural look, fitting beautifully into modern living spaces without dominating the room.

Get deeper, cleaner bass with the SONOS SUB Gen 4 — the ultimate bass upgrade for your Sonos home cinema or music system.