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Sonos Immersive Set — Arc Ultra + Sub 4 + Era 300 (9.1.4)
Sonos
Sonos·Home Theater & Surround

Sonos Immersive Set — Arc Ultra + Sub 4 + Era 300 (9.1.4)

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$1,329$1,641 retailSave 19%

You save $312 vs. retail.

Condition
Brand New
Availability
In stock

This Sonos immersive set combines the Arc Ultra soundbar with the Sub 4 wireless subwoofer and a pair of Era 300 speakers as rear surrounds for a full Dolby Atmos home theater. The Arc Ultra uses 14 drivers and Sonos Sound Motion technology to deliver a 9.1.4 spatial experience on its own, then gains true overhead rear channels from the up-firing Era 300s. The Sub 4 adds force-cancelling dual-woofer bass down to 25Hz. Everything connects wirelessly over the Sonos system with HDMI eARC at the soundbar.

Highlights

  • Arc Ultra 9.1.4 · Dolby Atmos
  • Sub 4 + Era 300 surround pair
  • Wi-Fi · HDMI eARC · Trueplay

Specifications

Configuration / Channels
9.1.4 Dolby Atmos (Arc Ultra + Sub 4 + 2x Era 300 surrounds)
Arc Ultra drivers
14 drivers incl. Sound Motion woofer, 7 angled tweeters, 2 up-firing tweeters, 6 mid-woofers; 15 Class-D amps
Era 300 drivers (each)
6 drivers: forward tweeter, 2 side tweeters, 1 up-firing tweeter, woofers; 6 Class-D amps
Dolby Atmos / DTS
Dolby Atmos (incl. TrueHD), Dolby Digital Plus/Digital, DTS Digital Surround, Multichannel PCM
Subwoofer (Sub 4)
Dual 5x8-inch force-cancelling elliptical woofers, frequency response to 25Hz
Surrounds
2x Era 300 as up-firing rear surrounds
Connectivity / Streaming
Wi-Fi, Bluetooth, Apple AirPlay 2, Spotify Connect, Sonos app; line-in via adapter on Era 300
Inputs
HDMI eARC on Arc Ultra (required for Atmos)
Voice control
Sonos Voice Control and Amazon Alexa built in
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  • Authentic & factory-sealed — never used, open-box, or refurbished
  • Full manufacturer warranty included
  • Insured white-glove freight, with professional setup on big items
  • 30-day returns on unused single units
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