Sonos Sub Gen 4 Wireless Subwoofer Bundle
Sonos Sub Gen 4 Wireless Subwoofer Bundle
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Sonos Sub Gen 4 Wireless Subwoofer Bundle

As low as $57/mo  with
|16 ratings

Smart summary

Generated by AI
  • No Buzz Or Rattle

    No Buzz Or Rattle

    Drivers cancel vibrations for clean, deep low-end sound.
  • Fits Under Your Sofa

    Fits Under Your Sofa

    Lay it flat on its side to keep this powerful bass out of sight.
  • Connects Over WiFi

    Connects Over WiFi

    Links wirelessly with your Sonos speakers so there are no messy cables across the floor.
  • Tuned For Your Room

    Tuned For Your Room

    Trueplay adjusts sound to your room's acoustics.
  • Simple App Setup

    Simple App Setup

    Plug in the single power cord and follow quick steps on the Sonos app.
Current price is $899.00
Max 5 per order. Max 5 per membership.
Prices may vary in club and online
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Free for Plus on eligible orders over $50
Columbus, 43215
Arrives by Tomorrow
.
Order within 7 hr 24 min
Return or replace within 90 days.
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Limited time! Get a $60 statement credit when you open an account between 10/28-12/2 and use it to make $30 in eligible Sam’s Club purchases within 30 days¹
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About this item

Product details

Pulse-pounding bass

Dual Sonos-engineered drivers generate deep, dynamic low frequencies. The ported enclosure enhances the bass response so you feel every beat, roar, and rumble in your chest.

Transform your home theater experience

Pair Sub 4 with Sonos Arc Ultra or Sonos Beam for dramatically deeper bass and clearer highs that draw you deeper into movies, shows, and games.

Bring your music to life

Hear the nuance in every note and enjoy a greater sense of spaciousness when you pair Sub 4 with a Sonos speaker.

No buzz or rattle

The acoustic architecture creates a force-canceling effect that virtually eliminates distortion.

Perfectly tuned for the room

Trueplay™ optimizes the sound for the unique acoustics of the room and placement of your speakers.

Iconic design

With its elegant sculptural shape and updated matte finish, Sub 4 is designed to look great in your home and to match your Sonos speakers.

Plug and play

Simply plug in the power cable and open the Sonos app to add Sub 4 to your system.

Place it where and how you want

Sub 4 reliably connects to your Sonos soundbar or speaker over WiFi so you can place it anywhere in the room — even on its side and under your sofa.

Double the drama

Pair two with Arc Ultra for bass so deep and sound so immersive, you'll forget you're at home and not in an actual theater.

Enjoy complimentary Apple Service Trials with this purchase

Redemption instructions will be emailed post purchase. Terms apply.

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Key specifications

Member ratings & reviews

4.8 out of 5 stars
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16 ratings15 reviews
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Showing 1-3 of 15 reviews

Feb 2, 2026
Reviewer name: Kelvin
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Extremely happy!

Very, very happy with the purchase of the Sonos sub 4 bass. The price was excellent for this new in the box item. I couldn’t believe how lucky I was to get this item for the price I did. Very Happy! Thank u

Review from walmart.com
Helpful?7B3V6B5PP0XW17358855683
Dec 31, 2025
Reviewer name: Srikanth
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Excellent Bass

Placement is the key to feel the bass . After figuring out the right placement, it is great value for money

Review from walmart.com
Helpful?7B3V6B5PP0XW17358855683
Jan 7, 2026
Reviewer name: WalmartCustomer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

[This review was collected as part of a promotion.] Came out perfect for my system and works flawless.

Review from walmart.com
Helpful?7B3V6B5PP0XW17358855683
Current price is $899.00
Max 5 per order. Max 5 per membership.
Prices may vary in club and online
Low in stock
How do you want your item?

Shipping

Free for Plus on eligible orders over $50
Columbus, 43215
Arrives by Tomorrow
.
Order within 7 hr 24 min
Return or replace within 90 days.