Sonos
Sonos·Home Theater & Surround
Sonos Immersive Set — Arc Ultra + Sub 4 + Era 300 (9.1.4)
4.7· 1,284 verified buyers
$1,329$1,641 retailSave 19%
You save $312 vs. retail.
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
1
- 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
White-glove delivery
Full warranty
Secure checkout
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