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Sonos

Sonos Sub 4 - Wireless Subwoofer - Black

    • Based on 166 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Apr 6
Order within 5 hours and 35 minutes
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Color: Black


Features

  • Dual Sonos-engineered drivers generate deep, dynamic bass
  • Ported enclosure enhances the bass response and low-frequency output
  • Transform your home theater experience when you pair with Sonos Arc Ultra, Arc, or Beam
  • Force-canceling acoustic architecture virtually eliminates distortion, buzz, and rattle
  • Iconic sculptural design and updated matte finish that matches your Sonos system
  • Reliably connects to your Sonos soundbar or speaker over WiFi for flexible placement options
  • Plug-and-play setup with a single power cable and the Sonos app
  • Stand it upright or lay it on its side and hide it under your sofa
  • Pair two with Arc Ultra or Arc for next-level immersion in all your entertainment

Description

Sub 4 unlocks the full power of Sonos sound. Pair this subwoofer with your Sonos soundbar or speaker for pulse-pounding bass that immerses you even deeper in movies, TV, and music. Updated with a matte finish, the iconic design features dual force-canceling woofers that virtually eliminate distortion.

Brand: Sonos


Connectivity Technology: Wi-Fi


Audio Output Mode: Stereo


Mounting Type: Floor Standing


Model Name: Sub 4


Speaker Type: Subwoofer


Special Feature: Multi Room Audio, Dolby Enabled


Recommended Uses For Product: For Surround Sound Systems, For Televisions


Compatible Devices: Gaming Console, Television, Home Theater, Karaoke Machine


Unit Count: 1.0 Count


Surround Sound Channel Configuration: 1.0


Color: Black


Included Components: Power Cable, Quick Start Guide


Product Dimensions: 6.22"D x 15.31"W x 15.83"H


Age Range (Description): Adult


Item Weight: 26.5 Pounds


Is Waterproof: FALSE


Number of Items: 1


Wireless Communication Technology: Wi-Fi


Speaker Size: 15.83 Inches


Power Source: Corded Electric


Audio Driver Type: Dynamic Driver


Subwoofer Connectivity Technology: Wireless


Connectivity Protocol: Wi-Fi


Includes MP3 player?: No


Series Number: 4


Specific Uses For Product: Home entertainment systems (movies, TV, music) in indoor spaces


UPC: 840136812807


Style: Modern


Manufacturer: Sonos


Item Weight: 26.5 pounds


Item model number: SUBG4US1BLK


Date First Available: October 15, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Apr 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Incredible Bass Upgrade – A Perfect Pairing for the Arc Ultra
Color: Black
Adding the Sonos Sub (Gen 4) to my Arc Ultra soundbar was the best decision I’ve made for my home theater setup. While the Arc already delivers exceptional sound, the Sub takes it to an entirely new level by adding that deep, cinematic bass that you can feel as much as you hear. The sound is incredibly rich and immersive. Whether it’s an action-packed movie or a music playlist, the Sub provides those low-frequency tones that truly bring the experience to life. Explosions, rumbling effects, and bass-heavy tracks now feel like they’re happening right in my living room—it’s like having a professional movie theater at home. Setup was a breeze, just like with the Arc. The Sonos App made it simple to pair the Sub with my existing system, and fine-tuning the sound to fit my room was effortless. The wireless design also makes it easy to place the Sub anywhere in the room for optimal performance. I know some people debate whether the Sub is a "necessary" addition to the Arc, but for me, it absolutely is. If you want that room-shaking, heart-thumping bass that completes the home theater experience, the Sub is essential. I couldn’t be happier with this upgrade—it’s the perfect companion to the Arc Ultra soundbar and worth every penny for anyone who values premium sound quality. Highly recommend! ... show more
Reviewed in the United States on December 29, 2024 by James C.
    • Just buy it.
Color: Black
Review Image by David L. David L.
Just buy it. It sounds so good and big. Sonos is pricey, but so far it’s been worth it. This sub packs a huge punch, but is also subtle when it needs to be. Easy set up, beautiful rich bass.
Reviewed in the United States on March 1, 2025 by David L. David L.
    • Full of depth.
Color: Black
Nice looking subwoofer. It is a nice addition to our SONOS Arc. Adds a lot of depth to the sound.
Reviewed in the United States on March 26, 2025 by JodysCars
    • Game changer
Color: Black
I had bought the Sonos Arc Ultra and was very impressed with it. For what it cost, I better be! I had no intention of getting the Sub 4, but I came across it on sale, and after doing a little reading about it, I did an impulse purchase. Like 5 minutes after seeing it on sale! Setup is simple, tweaked the level a bit higher, then brought up Saving Private Ryan and it was just at the beginning of the final battle scene where I had left of prior. I was stunned at how much the sub added to the whole experience! The rumbling of the tanks, explosions, gunfire, well, I literally felt I was sitting in the middle of the fight with the Sub 4 and the Arc Ultra. Sonos is not a cheap in price brand, but I am glad I splurged on all this to go along with a new Samsung TV. If you are in the fence about adding the sub--do it! You can actually add two Sub 4s to the Ultra. I've been thinking hard about it, but I think I would seriously annoy my next door neighbors, and my two pups get startled at times the way it is with the current setup :) Highly recommend--just get it! ... show more
Reviewed in the United States on December 22, 2024 by Biff Malibu
    • Great Addition to Soundbar
Color: Black
Easy to install. Works great with Sonos sound bar. The sound in the room is much fuller!
Reviewed in the United States on March 14, 2025 by John S
    • Works Great
Color: Black
Came quick and hooked right in to our sustem. Used as a 2nd sub in our theatre room so now it does feel like a theatre.
Reviewed in the United States on March 15, 2025 by harloff321
    • Not what I expected but still good
Color: Black
Review Image by Edub Edub
Review Image by Edub Edub
I had a Era 100 stereo pair and a sub mini in my Family Room and it sounds great. I have another Era 100 Stereo pair in my Living Room with a sub mini, but although good, the bass was lacking. So since you can't add another sub mini to a pre-existing stereo pair, I made a third Era 100 stereo pair w/ a sub mini and put the sub mini in the living room and had two subs going, giving me the sound I wanted. At the time I didn't want to spend $800 for a Gen 3 sub woofer and didn't like the piano black glossy finish. Two sub minis w/out tax is $858, so I didn't mind spending a little more for the two sub minis over the one Gen 3, granted i did have to purchase another Era 100 to make it work. Then there was the announcement of the Gen 4 coming out, with a matte finish. Prior to the Sub 4 being announced and released I had been asking myself, "What if? what if? So I got the Gen 4 thinking I could always return it. I set it up in my Living Room replacing one of the sub minis in the Era 100 stereo pair. I think I was expecting too much because I had read the Gen 3 was so powerful and some users even had to turn the bass down into the negative, so I really had high expectations for this sub woofer. I knew the output was the same as the Gen 3, just an updated processer and a matte finish. I played different tracks from Rap, pop, classical, country, dance mixes and although I noticed more bass from the Gen 4, I was like , "Meh". After True Play tuning it a few times , even advanced True Play I was a little disappointed. I tested the different music on the Gen 4 for about an hour and was left under-whelmed. I wasn't going to return this thing because 1. the box was too big, didn't want to go through the hassle and 2. it wasn't disappointing enough to warrant a return. Ultimately I ended up moving it to my Family Room and took the sub mini that was in my Family Room and put it in my Living Room. The two sub minis in my Living Room sound great, they were made for each other, compared to the Gen 4 and sub mini together. The Gen 4 sounds better in the Family room with the Era 100's and that is where I 'll leave it. All of my Sonos speakers are for music only as I already have a dedicated Home Theater. I've read the Gen 3, 4 are particularly better sounding with cinema because it's a ported speaker, whereas the sub mini is better for music because it's sealed. IDK, other than the shape the sub mini and Gen 4 are similar in respect because they both have facing sub woofers. One is boxy shaped the other is cylindrical in shape. All in all, my expectations were way too high, but in the long run I think I will enjoy the Gen 4. ... show more
Reviewed in the United States on October 31, 2024 by Edub Edub
    • Very happy
Color: Black
Sound is unreal. Music, movies, and video games. The sound stage is just delightful. Look forward to keeping these for years. Love sharing the audio experience with others.
Reviewed in the United States on March 25, 2025 by M.G.

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