👋  ENJOY SONOS SAVINGS — AVAILABLE TODAY

FREE UK DELIVERY

ON ORDERS OVER £119

AUTHORISED UK DEALER

z

UNIQUE AUDITION ROOM

LOWEST PRICE PROMISE

FREE UK DELIVERY

ON ORDERS OVER £119

AUTHORISED UK DEALER

FREE UK DELIVERY

ON ORDERS OVER £119

SONOS SUB 4

Premium Wireless Sonos Subwoofer

Sub 4 unleashes the full potential of Sonos sound, drawing you deeper into every song and scene.

Pair it with your Sonos soundbar or speaker for an audio experience you can feel as well as hear. Its dual force-cancelling woofers deliver intense bass while virtually eliminating distortion. The updated matte finish complements any room. Setup is quick and easy — just plug it in and connect via the Sonos app. Sub 4 connects through WiFi, allowing flexible placement anywhere in the room. Stand it upright or lay it flat under furniture. Pair two Sub 4 units with Arc Ultra or Arc for a cinematic sound so immersive, you’ll forget you’re not in a theater.

30 Day Hassle-free returns – Read more

Lowest Price PromiseClick here for a price match

Lowest Price Promise – Read more

Free UK delivery – on orders over £119

£799.00 inc. VAT

Weight11.79 kg
Dimensions40.2 × 15.8 × 38.9 cm
Colour

Black, White

Brand

Sonos

Connectivity

Ethernet, Wi-Fi

Networking

Wi-Fi supports 802.11 a/b/g/n/ac/ax (2.4 or 5 GHz), Ethernet 10/100 port

Frequency Response

All the way down to 25 Hz

Amplifiers

Two Class-D digital amplifiers

At Simply Sound & Vision, we aim for 100% customer satisfaction. This may sound bold, but we’re proud of our ambition and our commitment to always go the extra mile. We’ve worked with DPD for over 15 years offering next-working-day delivery service (UK mainland) for orders placed by 3 pm. Islands and highlands are generally a 2-day service. You will receive a text and/or email confirming a one-hour delivery slot.

For more details – see our Shipping Policy.

We offer a personalised service from real-life professionals and hassle-free returns. If an item doesn’t meet your expectations, simply call us and we will issue a returns number. You will be asked to return your item to Simply Sound & Vision in its original condition and packaging for a full refund or exchange.

For more details – see our Return Policy.

Looking for more information? We will be delighted to provide it and help you to make the right choice.

Our experts have helped thousands of people over the years to create & boost their sound & video facilities. We believe that life sounds better with music!

Since 2005 we have been leading the way in ​enabling customers to stream ​music, and our support team has expertise in Sonos, NAD, Bluesound and much more.

Call us on 020 8977 8633 or email us for FREE expert advice.

Trusted Company – Thousands of people have trusted us to design systems and recommend products. We have customers that have been buying from us since 2005 and they continue to recommend us to their friends, family and colleagues. We are an official dealer or distributor for worldwide brands (e.g. Sonos, Bluesound, NAD, BluCube, etc.).

5-Star Service – Our aim is to process orders within an hour of them being received. An order notification will let us know as soon as you place an order and our stock management system helps us to track every single item in the warehouse. Orderly rows of products in stock, thick cardboard boxes and strong packing tape – experienced warehouse staff will ensure your order is securely packaged.

Exceptional Support – Our expert support staff are available to help customers with any questions or concerns. We want you to get the best out of your purchase with zero hassle, so you get a knowledgeable person from the start. No outsourced call centres!

Years of Experience – We have been music streaming experts since 2005. Sounds unrealistic? Well, we brought Sonos to the UK. You can see our show stands at almost every major trade show in the audio industry – come chat with us. Or come to our demo room where we have a record number of speakers for you to experience and make the right choice for your home.

Fast & Convenient Delivery – At Simply Sound & Vision, we aim for 100% customer satisfaction. This may sound bold, but we’re proud of our ambition and our commitment to always go the extra mile. We’ve worked with DPD for over 17 years offering next-working-day delivery service (UK mainland) for orders placed by 3 pm. Islands and highlands are generally a 2-day service. You will receive a text and/or email confirming a one-hour delivery slot. Click here for more details.

Hassle-Free Returns – We offer a personalised service from real-life professionals and hassle-free returns. If an item doesn’t meet your expectations, simply call us and we will issue a returns number. Click here for more details.

Warranty – Being an official dealer for the brands we sell we provide an official warranty. Different brands have different terms, but we’ve collected them all in one place for your convenience.

Weight11.79 kg
Dimensions40.2 × 15.8 × 38.9 cm
Colour

Black, White

Brand

Sonos

Connectivity

Ethernet, Wi-Fi

Networking

Wi-Fi supports 802.11 a/b/g/n/ac/ax (2.4 or 5 GHz), Ethernet 10/100 port

Frequency Response

All the way down to 25 Hz

Amplifiers

Two Class-D digital amplifiers

At Simply Sound & Vision, we aim for 100% customer satisfaction. This may sound bold, but we’re proud of our ambition and our commitment to always go the extra mile. We’ve worked with DPD for over 15 years offering next-working-day delivery service (UK mainland) for orders placed by 3 pm. Islands and highlands are generally a 2-day service. You will receive a text and/or email confirming a one-hour delivery slot.

For more details – see our Shipping Policy.

We offer a personalised service from real-life professionals and hassle-free returns. If an item doesn’t meet your expectations, simply call us and we will issue a returns number. You will be asked to return your item to Simply Sound & Vision in its original condition and packaging for a full refund or exchange.

For more details – see our Return Policy.

Looking for more information? We will be delighted to provide it and help you to make the right choice.

Our experts have helped thousands of people over the years to create & boost their sound & video facilities. We believe that life sounds better with music!

Since 2005 we have been leading the way in ​enabling customers to stream ​music, and our support team has expertise in Sonos, NAD, Bluesound and much more.

Call us on 020 8977 8633 or email us for FREE expert advice.

Trusted Company – Thousands of people have trusted us to design systems and recommend products. We have customers that have been buying from us since 2005 and they continue to recommend us to their friends, family and colleagues. We are an official dealer or distributor for worldwide brands (e.g. Sonos, Bluesound, NAD, BluCube, etc.).

5-Star Service – Our aim is to process orders within an hour of them being received. An order notification will let us know as soon as you place an order and our stock management system helps us to track every single item in the warehouse. Orderly rows of products in stock, thick cardboard boxes and strong packing tape – experienced warehouse staff will ensure your order is securely packaged.

Exceptional Support – Our expert support staff are available to help customers with any questions or concerns. We want you to get the best out of your purchase with zero hassle, so you get a knowledgeable person from the start. No outsourced call centres!

Years of Experience – We have been music streaming experts since 2005. Sounds unrealistic? Well, we brought Sonos to the UK. You can see our show stands at almost every major trade show in the audio industry – come chat with us. Or come to our demo room where we have a record number of speakers for you to experience and make the right choice for your home.

Fast & Convenient Delivery – At Simply Sound & Vision, we aim for 100% customer satisfaction. This may sound bold, but we’re proud of our ambition and our commitment to always go the extra mile. We’ve worked with DPD for over 17 years offering next-working-day delivery service (UK mainland) for orders placed by 3 pm. Islands and highlands are generally a 2-day service. You will receive a text and/or email confirming a one-hour delivery slot. Click here for more details.

Hassle-Free Returns – We offer a personalised service from real-life professionals and hassle-free returns. If an item doesn’t meet your expectations, simply call us and we will issue a returns number. Click here for more details.

Warranty – Being an official dealer for the brands we sell we provide an official warranty. Different brands have different terms, but we’ve collected them all in one place for your convenience.

Pulse-pounding power

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

Transform your home cinema experience

Pair Sub 4 with Sonos Arc Ultra, Arc, or Beam for dramatically richer bass, clearer highs and deeper immersion in all your entertainment.

Bring music to life

Discern every subtle detail and enjoy a more spacious soundstage when you pair Sub 4 with Sonos Five, Era 300, or Era 100.

No buzz or rattle

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

Better sound all around

Sub 4 takes over the lowest frequencies so your paired soundbar or speakers can deliver high and mid frequencies with even greater clarity and precision.

Perfectly tuned for the room

Trueplay™ optimises the sound for the unique acoustics of your space so the bass never sounds harsh, muddy, or flat — even if you place Sub 4 next to the wall or lying flat and put it under your sofa.

Iconic design

Made to be seen, heard and felt. Sub 4 features an elegant sculptural shape and updated matte finish that perfectly matches your paired Sonos soundbar or speaker.

Plug and play

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

Place it where you want

Sub 4 connects to your system over WiFi, so you can place it where it fits and looks best in the room.

Compatible products

  • Arc Ultra
  • Arc
  • Beam (Gen 2)
  • Beam (Gen 1)
  • Ray
  • Five
  • Era 300
  • Era 100