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Product Description

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The Arc Ultra, Era 300, and Sub 4 set combines powerful, room-filling sound with Dolby Atmos for a fully immersive audio experience. The Arc Ultra and Era 300 deliver crystal-clear vocals and dynamic stereo separation, while the Sub 4 adds deep, resonating bass that enhances every detail. Together, this set transforms your home entertainment, making music, movies, and games come to life like never before.
Get the Details

Features & Specs Line Circle

WHAT YOU'LL GET
Arc Ultra, 2x Era 300, Sub Gen 4
LISTEN EVERWHERE
Mix and match speakers to create the sound system you want. Fill your home with incredible sound for TV, music and more.
CONTROL
The Sonos app brings all your content and settings together in one place for effortless control.
PLUG & PLAY
Just plug in the power cable or turn on your product and open the Sonos app.
WHAT YOU'LL GET
Arc Ultra, 2x Era 300, Sub Gen 4
LISTEN EVERWHERE
Mix and match speakers to create the sound system you want. Fill your home with incredible sound for TV, music and more.
CONTROL
The Sonos app brings all your content and settings together in one place for effortless control.
PLUG & PLAY
Just plug in the power cable or turn on your product and open the Sonos app.

Expert Insight

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The Arc Ultra, Era 300, and Sub 4 set delivers an unparalleled audio experience with Dolby Atmos spatial sound, crystal-clear vocals, and deep, chest-thumping bass for immersive home entertainment.

Expert Img
Dylan Crane
Brand Manager

Details

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Sonos Ultimate Immersive Set With Arc Ultra

Bring every scene and song to life with immersive surround sound, ultra-precise Dolby Atmos spatial audio, and deep, resonating bass. Arc Ultra and Era 300 create an expansive soundstage with crystal-clear vocals and dynamic stereo separation, while Sub 4 adds powerful bass you can feel. Easily set up and fine-tune your system using the Sonos app and Trueplay for iOS and Android, then stream music, radio, podcasts, and more over WiFi or Bluetooth. Control everything effortlessly with the Sonos app, your TV remote, Apple AirPlay 2, Sonos Voice Control, or Amazon Alexa.

Sonos Arc Ultra

Features

  • Sound Motion™ technology
  • Dolby Atmos
  • Voice-enabled
  • WiFi connectivity
  • Bluetooth® support
  • Works with TV remote
  • Trueplay™ tuning
  • Speech Enhancement
  • Night Sound mode
  • HDMI® eARC
  • Apple AirPlay 2
  • Touch controls

Specs

  • Amplifiers: 15 Class-D
  • Tweeters: 7 silk-dome (2 upward-firing)
  • Midwoofers: 6
  • Woofers: 1 Sound Motion (4-motor, dual-membrane)
  • Microphones: Far-field array (Trueplay, voice control)
  • EQ: Adjustable (Sonos app)
  • Trueplay: Room acoustics tuning (iOS/Android)
  • Features: Speech Enhancement, Night Sound
  • Audio Formats: Stereo PCM, Dolby Digital, Dolby Digital Plus, Dolby Atmos, Dolby TrueHD, Multichannel PCM, DTS Digital Surround (HDMI6 eARC required)
  • Additional: Dolby Atmos Music, TV Audio Swap

Sonos Era 300 Specs

  • Amplifiers: Six class-D digital amplifiers precisely tuned for the speaker's unique acoustic architecture.
  • Tweeters:
    • Four tweeters for faithful playback of high and mid-range frequencies.
    • Forward-firing mid tweeter for a smooth center image.
    • Two side-firing mid tweeters for stereo separation.
    • Upward-firing tweeter loaded into a directional horn for Dolby Atmos content.
  • Woofers: Two woofers for maximized low-end output, angled left and right for stereo playback.
  • Microphones: Far-field microphone array with advanced beamforming and multichannel echo cancellation for voice control and Trueplay tuning.
  • EQ: Adjustable bass, treble, and loudness settings in the Sonos app.
  • Trueplay: Software for room acoustic measurement and EQ fine-tuning, compatible with iOS and Android devices.

Sonos Sub Gen 4 Specs

  • Amplifiers: Dual Class-D digital amplifiers
  • Woofers: Dual 5" x 8" elliptical woofers (force-canceling)
  • Architecture: Ported cabinet
  • Frequency Response: As low as 25 Hz
  • EQ: Automatic equalization, adjustable in Sonos app
  • Trueplay: Room acoustics tuning

Reviews

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Product Descriptiondown arrow

Product Description

Line Circle
The Arc Ultra, Era 300, and Sub 4 set combines powerful, room-filling sound with Dolby Atmos for a fully immersive audio experience. The Arc Ultra and Era 300 deliver crystal-clear vocals and dynamic stereo separation, while the Sub 4 adds deep, resonating bass that enhances every detail. Together, this set transforms your home entertainment, making music, movies, and games come to life like never before.
Get the Details
Features & Specsdown arrow

Features & Specs Line Circle

WHAT YOU'LL GET
Arc Ultra, 2x Era 300, Sub Gen 4
LISTEN EVERWHERE
Mix and match speakers to create the sound system you want. Fill your home with incredible sound for TV, music and more.
CONTROL
The Sonos app brings all your content and settings together in one place for effortless control.
PLUG & PLAY
Just plug in the power cable or turn on your product and open the Sonos app.
WHAT YOU'LL GET
Arc Ultra, 2x Era 300, Sub Gen 4
LISTEN EVERWHERE
Mix and match speakers to create the sound system you want. Fill your home with incredible sound for TV, music and more.
CONTROL
The Sonos app brings all your content and settings together in one place for effortless control.
PLUG & PLAY
Just plug in the power cable or turn on your product and open the Sonos app.
Expert Insightdown arrow

Expert Insight

Line Circle

The Arc Ultra, Era 300, and Sub 4 set delivers an unparalleled audio experience with Dolby Atmos spatial sound, crystal-clear vocals, and deep, chest-thumping bass for immersive home entertainment.

Expert Img
Dylan Crane
Brand Manager
Detailsdown arrow

Details

Line Circle

Sonos Ultimate Immersive Set With Arc Ultra

Bring every scene and song to life with immersive surround sound, ultra-precise Dolby Atmos spatial audio, and deep, resonating bass. Arc Ultra and Era 300 create an expansive soundstage with crystal-clear vocals and dynamic stereo separation, while Sub 4 adds powerful bass you can feel. Easily set up and fine-tune your system using the Sonos app and Trueplay for iOS and Android, then stream music, radio, podcasts, and more over WiFi or Bluetooth. Control everything effortlessly with the Sonos app, your TV remote, Apple AirPlay 2, Sonos Voice Control, or Amazon Alexa.

Sonos Arc Ultra

Features

  • Sound Motion™ technology
  • Dolby Atmos
  • Voice-enabled
  • WiFi connectivity
  • Bluetooth® support
  • Works with TV remote
  • Trueplay™ tuning
  • Speech Enhancement
  • Night Sound mode
  • HDMI® eARC
  • Apple AirPlay 2
  • Touch controls

Specs

  • Amplifiers: 15 Class-D
  • Tweeters: 7 silk-dome (2 upward-firing)
  • Midwoofers: 6
  • Woofers: 1 Sound Motion (4-motor, dual-membrane)
  • Microphones: Far-field array (Trueplay, voice control)
  • EQ: Adjustable (Sonos app)
  • Trueplay: Room acoustics tuning (iOS/Android)
  • Features: Speech Enhancement, Night Sound
  • Audio Formats: Stereo PCM, Dolby Digital, Dolby Digital Plus, Dolby Atmos, Dolby TrueHD, Multichannel PCM, DTS Digital Surround (HDMI6 eARC required)
  • Additional: Dolby Atmos Music, TV Audio Swap

Sonos Era 300 Specs

  • Amplifiers: Six class-D digital amplifiers precisely tuned for the speaker's unique acoustic architecture.
  • Tweeters:
    • Four tweeters for faithful playback of high and mid-range frequencies.
    • Forward-firing mid tweeter for a smooth center image.
    • Two side-firing mid tweeters for stereo separation.
    • Upward-firing tweeter loaded into a directional horn for Dolby Atmos content.
  • Woofers: Two woofers for maximized low-end output, angled left and right for stereo playback.
  • Microphones: Far-field microphone array with advanced beamforming and multichannel echo cancellation for voice control and Trueplay tuning.
  • EQ: Adjustable bass, treble, and loudness settings in the Sonos app.
  • Trueplay: Software for room acoustic measurement and EQ fine-tuning, compatible with iOS and Android devices.

Sonos Sub Gen 4 Specs

  • Amplifiers: Dual Class-D digital amplifiers
  • Woofers: Dual 5" x 8" elliptical woofers (force-canceling)
  • Architecture: Ported cabinet
  • Frequency Response: As low as 25 Hz
  • EQ: Automatic equalization, adjustable in Sonos app
  • Trueplay: Room acoustics tuning
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Reviews

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