Sonos · SONOS-SUB-4

Sonos Sub 4

Full-size wireless subwoofer for Arc Ultra, Arc and Beam home theaters.

Key specs

• Wireless
• Pairs with Sonos soundbars

Subscriptions

No subscription needed. Music services are billed by their providers.

Warranty and returns

Manufacturer's limited warranty applies. Our installation labor is warranted for 90 days.

Local delivery is available within the supported Southwest Florida ZIP codes. Other destinations require a quote. Warranty, returns and terms

Reference: manufacturer reference. Price/model reviewed 10/11/2026.