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Sonos

Sonos Sub Mini Compact Wireless Subwoofer

  • Pairs with Beam, Ray, One, One SL
  • 6 inch woofer, wireless over Wi-Fi
  • 25 Hz frequency response listed
  • 8.98 x 8.98 x 11.93 inches, floor standing
  • Mains powered, power cable included
  • Not water resistant, polycarbonate enclosure
  • 1 year limited warranty

Last refreshed Jun 20, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A neat bass upgrade for a compact Sonos soundbar or speaker, placed anywhere with power nearby. Pairing is described only for a short list of Sonos models, so other systems should not count on it.

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ASIN: B0BGJV72YMModel: SUBM1US1BLKCategory: Subwoofers

Overview

Sonos Sub Mini adds a wireless subwoofer to a Beam, Ray, One or One SL so TV and music gain deeper bass. It connects over Wi-Fi, sets up in the Sonos app and stands on the floor wherever a power outlet is close.

Wireless placement is the strength: no cable runs to the soundbar, only a power cord to the wall. Setup and control go through the app, so a phone or tablet is part of the deal, and the enclosure is not built for damp spaces.

Who it's for

Suited to a living room or bedroom with a compact Sonos soundbar that sounds thin on movies. Owners of other brands' speakers, or people wanting bass on a patio, should look elsewhere.

Pros and cons

Pros
  • Wireless link to the paired speaker
  • Setup guided in the Sonos app
  • Compact floor-standing footprint
  • Place anywhere near an outlet
Cons
  • Pairing described only for select Sonos models
  • Not water resistant
  • Needs a nearby power outlet
  • App required for setup

Performance notes

Placement in the room changes how much bass reaches the seats, and the Sonos app handles setup. A Wi-Fi link to the paired Sonos speaker carries the audio, so a stable home network matters for consistent playback.

Specifications

BrandSonos
ModelSUBM1US1BLK
Dimensions & fit
Woofer Diameter6 inches
Item weight14 pounds
Item Dimensions D x W x H9 × 9 × 11.9 inches
Capacity & performance
Speaker Maximum Output Power250 watts
Power & efficiency
Power SourceCorded electric
Construction & materials
Enclosure MaterialPolycarbonate
ColorBlack
Compatibility & installation
Subwoofer Connectivity TechnologyWireless
Connectivity TechnologyWi-Fi
Mounting TypeFloor Standing
Warranty & support
Warranty Description1 year
Other details
Frequency Response25 Hz
Control TypeApp
Speaker TypeSubwoofer
Paired speakersSonos Beam, Ray, One, One SL
Water Resistance LevelNot Water Resistant
BuiltIn MediaSonos Sub Mini, Power Cable

Frequently asked questions

Can I move the Sonos Sub Mini to another spot later?

Yes. Sonos says it can go anywhere in the room, and it connects wirelessly, so a move only needs a nearby electrical outlet. Adjust it afterward in the Sonos app.

Can the Sonos Sub Mini be used outdoors?

No. It is listed as not water resistant and runs from a nearby electrical outlet.

Does the Sonos Sub Mini need a cable to the soundbar?

No. It connects wirelessly over Wi-Fi; the only cable listed in the box is the power cable.