Sonos Premium Entertainment Set – Sonos Arc Ultra + Sub 4

The Ultimate Wireless Home Cinema Experience Now in India

If you want a true cinematic experience in your home without installing a complicated AV receiver or multiple speakers, the Sonos Premium Entertainment Set featuring the Sonos Arc Ultra and Sonos Sub 4 is the most advanced and future-ready system available today. Whether you want deep, thundering bass, crystal-clear vocals, or immersive Dolby Atmos 3D surround sound, this premium bundle delivers sound that feels hyper-real and incredibly powerful.

At 8mm, we bring India’s most premium home-audio equipment with genuine warranty, expert guidance, and safe delivery across the country. The Sonos Arc Ultra + Sub 4 bundle is ideal for movie lovers, sports fans, gamers, and anyone wanting the most premium wireless home theatre system for their living room.

Why the Sonos Arc Ultra + Sub 4 Is the Best Home Theatre System in India (2026)

The Sonos Arc Ultra soundbar sets a new benchmark for premium wireless soundbars. Combined with the new Sonos Sub 4, this bundle unlocks a full cinematic experience at home. You get explosive bass, spacious Atmos effects, powerful speech clarity, and effortless connectivity.

Premium 3D Sound with Dolby Atmos

The Sonos Arc Ultra features eleven high-performance drivers that project sound upward, forward, and sideways, creating a spacious Atmos field. This makes movies feel dramatic, games feel lifelike, and music feel room-filling.

With HDMI eARC support, you experience full-resolution Dolby Atmos on both 4K and 8K TVs without compromise.

What you hear:

• Clear dialogue
• Crisp effects
• Realistic overhead Atmos layers
• Immersive surround sound without traditional rear speakers

Sonos Sub 4 – Deep, Clean, and Thunderous Bass

The Sonos Sub 4 is the latest-generation subwoofer from Sonos. With a redesigned architecture and even deeper bass response, it adds a new dimension to action movies, sports, and gaming.

Highlights:

• Zero cabinet vibration
• Dual force-cancelling woofers
• Extremely low distortion
• Powerful enough to fill large living rooms

When paired with the Sonos Arc Ultra, the Sub 4 handles all low frequencies, allowing the soundbar to focus on mids and highs. The result is clearer vocals, richer detail, and a more dynamic home cinema experience.

The Fastest and Easiest Setup in the Premium Category

The Sonos ecosystem is known for effortless setup. There are no AV receivers, no complicated calibration, and no messy wiring.

You only need:

• Power cable
• HDMI eARC connection to your TV
• Sonos App

The system connects instantly to your home Wi-Fi, making it ideal for users who want premium performance without technical complexity.

Sonos App and Smart Features

The Sonos App unlocks powerful smart features:

• Trueplay tuning for acoustic optimization
• Automatic software updates
• Multi-room playback with other Sonos speakers
• Voice control via Sonos Voice Control
• Apple AirPlay 2 support
• Spotify Connect
• TIDAL, Apple Music, YouTube Music, and more

The Sonos ecosystem is extremely stable and future-proof, making it one of the most reliable premium wireless sound systems available.

Perfect for Large Rooms and Premium Living Spaces

The Sonos Arc Ultra + Sub 4 is engineered for big Indian living rooms. Whether you have a 55-inch, 65-inch, 75-inch, or even an 85-inch TV, this system delivers sound that matches the scale of your display.

Ideal use cases:

• Home cinema setups
• Gaming (PS5, Xbox Series X)
• Sports viewing
• High-fidelity music streaming

Why Buy the Sonos Premium Entertainment Set from 8mm

When you purchase the Sonos Arc Ultra + Sub 4 from 8mm, you receive:

• 100% genuine Sonos India product
• Official manufacturer warranty
• Fast shipping across India
• Expert guidance for room setup
• EMI options
• Assistance with placement and optimization
• Exclusive bundle deals and offers

Technical Specifications

Sonos Arc Ultra:

• Eleven high-performance drivers
• Dolby Atmos 3D sound
• HDMI eARC
• Voice control
• Wi-Fi 6
• Apple AirPlay 2
• Trueplay calibration

Sonos Sub 4:

• Dual force-cancelling woofers
• Deep bass architecture
• Wireless connectivity
• Wi-Fi 6
• Vibration-free cabinet design
• Premium matte finish

Who Should Buy This Bundle

Choose this system if you want:

• The most premium wireless home cinema soundbar in India
• Deep and powerful subwoofer performance
• Zero-hassle installation
• Dolby Atmos without rear speakers
• Premium design for luxury interiors
• Future-proof Wi-Fi 6 technology

8mm’s Expert Verdict

The Sonos Arc Ultra + Sub 4 is not just a soundbar system—it is a premium home theatre experience designed for people who want the best without dealing with receivers, wiring, or complexity.

This system stands out because of:

• Unmatched ease of use
• Stunning modern design
• Immersive Dolby Atmos realism
• Tight, controlled bass
• Reliable wireless performance
• Consistent updates through the Sonos App

For large rooms and premium living spaces, this is one of the best wireless Dolby Atmos systems you can buy today.

FAQs

1. Is the Sonos Arc Ultra worth buying in India?
Yes. It is the most advanced wireless Dolby Atmos soundbar available today and delivers cinema-grade audio when paired with Sub 4.

2. Can I add more speakers later?
Yes. You can expand to a full surround system with Sonos Era 300 or Era 100 speakers.

3. Does Sonos Arc Ultra support HDMI eARC?
Yes. HDMI eARC enables lossless Dolby Atmos audio.

4. Is the Sonos Sub 4 powerful enough for large rooms?
Absolutely. It is engineered for deep, distortion-free bass that fills large spaces easily.

5. Does 8mm offer EMI and warranty?
Yes. EMI options, 100% genuine products, and official Sonos India warranty are provided.

6. Can this system replace a wired home theatre?
For most users, yes. It delivers premium cinematic sound with far less complexity.