Sonos Sub 4 Wireless Subwoofer

The Sub 4 unlocks the full power of Sonos sound, drawing you deeper into every scene and song.

By pairing the Sub 4 with a Sonos soundbar or speaker, you'll hear and feel the difference.

Two force-cancelling woofers produce pulsating bass and virtually eliminate all distortion. The iconic design, updated with a matte finish, looks good in your home. Install it in minutes – just plug in the power cord and open the Sonos app.

The Sub 4 connects to your system via Wi-Fi, so you can place it where it looks good and fits best in the room. Place it upright or on its side and hide it under the sofa.

When you connect two subwoofers with an Arc Ultra or Arc speaker, you get such deep bass and cinematic sound that you forget you're not in a real theatre.

Pulse-pounding power

Sonos-designed dual drivers create deep, dynamic low frequencies. The ported enclosure enhances bass response and low-frequency output, so you feel every beat, roar, and rumble in your chest.

Transform your home theatre experience

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

Bring music to life

You'll perceive all the subtle details and enjoy a more spacious soundstage when you pair the Sub 4 subwoofer with either a Sonos Five, Era 300 or Era 100 speaker.

No buzzing or rattling

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

Better sound everywhere

The Sub 4 handles the lowest frequencies, allowing the paired soundbar or speakers to produce highs and mid-range frequencies with even greater clarity and precision.

Perfectly tuned to the room

Trueplay™ optimises the sound for your space's unique acoustics, so the bass never sounds too loud, boomy, or flat – even if you place the Sub 4 next to a wall, horizontally, or even under a sofa.

Iconic design

Made to be seen, heard, and felt. The Sub 4 features a sleek, sculptural design with an updated matte finish that perfectly matches your paired Sonos soundbar or speaker.

Place it wherever you want

The Sub 4 connects to the system via Wi-Fi, so you can place it anywhere convenient and good-looking.

Compatible products

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