Sonos Sub 4

$799 - In Stock

  • Sub 4 unlocks the full power of Sonos sound to immerse you deeper in every scene and song.

    Pair Sub 4 with your Sonos soundbar or speaker for a difference you can hear and feel. Dual force-canceling woofers deliver pulse-pounding bass and virtually eliminate distortion. Updated with a matte finish, the iconic design looks great in your home. Set it up in minutes — just plug in the power cable and open the Sonos app. Sub 4 connects to your system over WiFi, so you can put it where it looks and fits best in the room. Stand it upright or lay it on its side and hide it under your sofa. Pair two with Arc Ultra or Arc for bass so deep and sound so cinematic, you’ll forget you’re not in an actual theater.

A logo for dual orientation and wifi on a white background
A picture of the inside of a sonos sub 4 installed in north central ohio.

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.

A white sonos arc ultra, and sub 4 is sitting on the floor in a living room

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™ optimizes 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 lay it flat and put it under your sofa.

a picture of the inside of a sonos sub 4.

No buzz or rattle

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

A black sonos sub 4 is sitting on a floor next to a wooden shelf

Front and center or out of sight

Made to be seen and heard, Sub features a sculptural shape and high-gloss finish. Stand it upright or lay it on its side.

Amplifiers

Both Class-D digital amplifiers have been perfectly tuned to the unique acoustic architecture.


EQ

Audio settings automatically equalize to balance Sub 4 and the paired Sonos speaker(s) or component. Use the Sonos app to adjust bass, treble, and loudness.


Woofers

Dual 5" x 8" elliptical woofers face inward for a force-canceling effect that virtually eliminates distortion.


Trueplay

This software measures the acoustics of the room then fine-tunes your Sonos system. Supported iOS device required.


Frequency Response

As low as 25 Hz

Dimensions

Height: 15.3 in 

Width:  15.8 in 

Depth:  6.2 in


Weight:  26 lb


Colors

Black, White - Matte

WiFi

Connects to any 802.11a/b/g/n/ac/ax 2.4/5 GHz broadcast-capable router.


CPU

Quad Core

4xA55 1.9GHz


Ethernet

10/100 port for hardwiring to your router


Memory

512 MB DDR4

4GB eMMC