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Sonos Sub 4 Wireless Subwoofer or Sonos Sub 4 Wireless Subwoofer? Which Sonos Model to Buy

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You are looking at the sonos sub 4 vs sub 4 wireless subwoofer comparison. Both models share identical physical dimensions, weight, and internal driver technology. They both use a ported enclosure and connect via WiFi. The main difference lies in the package contents. One listing is for a single unit, while the other is a pair. This changes how you experience bass output and room coverage.

Key differences

AspectSonos Sub 4 Wireless SubwooferSonos Sub 4 Wireless Subwoofer Pair
ColorWhiteBlack
ConfigurationSingle unitPair
Frequency Responsenot listedas low as 25 Hz

Which one should you choose?

Choose Sonos Sub 4 Wireless Subwoofer if

  • You prefer a white finish to match your decor
  • You only need one subwoofer for your setup
  • You want to buy a single unit

Choose Sonos Sub 4 Wireless Subwoofer Pair if

  • You want deeper bass down to 25 Hz
  • You need two subwoofers for better room coverage
  • You prefer a black finish

Verdict: Choose the single white unit if you only need one subwoofer and prefer that color. Pick the black pair if you want dual units for stronger bass and a lower frequency response of 25 Hz.

Sonos Sub 4 Comparison Guide

color options

Edge: Tie

The Sonos Sub 4 Wireless Subwoofer (Product A) is listed in White. This finish matches the white variant of the Sonos ecosystem. The Sonos Sub 4 Wireless Subwoofer Pair (Product B) is listed in Black. This provides a contrasting look for dark room setups. Both models offer a matte finish that blends with your existing Sonos gear. You can choose the color that best fits your interior design scheme. The physical build remains identical regardless of the color choice you select.

frequency response

Edge: Sonos Sub 4 Wireless Subwoofer Pair

Product B explicitly states a frequency response as low as 25 Hz. This specification highlights the deep bass capability of the dual Sonos-engineered drivers. Product A does not list a specific frequency response value in the provided data. However, both units share the same dual-driver architecture and ported enclosure. This suggests similar low-frequency performance. The explicit mention of 25 Hz in Product B gives you a clear metric for deep bass extension. Product A relies on the shared driver technology for its bass output.

connectivity

Edge: Tie

Both subwoofers connect reliably to your Sonos soundbar or speaker over WiFi. This wireless connection allows for flexible placement options around your home. You do not need to run speaker cables to the subwoofer. Both models support plug-and-play setup using the Sonos app and a single power cable. This makes installation straightforward for any room configuration. The WiFi connectivity ensures stable communication with your main audio system.

enclosure type

Edge: Tie

Both the Sonos Sub 4 Wireless Subwoofer and the Sonos Sub 4 Wireless Subwoofer Pair use a ported enclosure. This design enhances the bass response and low-frequency output. The ported box helps the dual drivers move more air efficiently. This results in deeper and more dynamic bass compared to sealed designs. The acoustic architecture is force-canceling in both units. This virtually eliminates distortion, buzz, and rattle during high-volume playback.

dimensions

Edge: Tie

Both models share identical physical dimensions. The width is 15.3 inches, the height is 15.8 inches, and the length is 6.22 inches. This consistent size allows for predictable placement under sofas or in corners. You can stand either unit upright or lay it on its side. The compact footprint ensures they fit in most living spaces without dominating the room. The physical form factor is exactly the same for both listings.

weight

Edge: Tie

Each subwoofer weighs 26.5 pounds. This weight provides stability during operation. The heavy build helps minimize unwanted movement from the powerful bass drivers. You will need a sturdy surface to place the unit on. The weight is distributed evenly within the iconic sculptural design. This ensures the subwoofer remains secure during intense listening sessions. The heft is identical for both the white and black versions.

configuration

Edge: Sonos Sub 4 Wireless Subwoofer Pair

Product B is labeled as a Pair. This suggests the listing may include two units or is marketed for dual-subwoofer setups. Product A is listed as a single unit. If you need two subwoofers for room correction, Product B might be the relevant listing. However, the physical product specifications are identical. You should verify the package contents carefully. The single unit offers flexibility for smaller rooms. The pair configuration targets larger spaces requiring more bass power.

Which Sonos Sub 4 Should You Buy

You need deep bass for a home theater setup

Our pick: Sonos Sub 4 Wireless Subwoofer Pair

Product B offers a pair of subwoofers, which delivers significantly more output than a single unit. The specifications note a frequency response as low as 25 Hz. This dual-driver configuration enhances dynamic bass for movies. If you want maximum impact and lower extension, this pair is the practical choice for your living room.

You want a single unit for a stereo system

Our pick: Sonos Sub 4 Wireless Subwoofer

Product A is a single wireless subwoofer in white. It connects via WiFi and uses a ported enclosure to enhance low-frequency output. This model is ideal if you only need one sub to complement a soundbar or stereo setup. It fits the white finish of your Sonos ecosystem without requiring a second unit.

You prefer a white finish for your decor

Our pick: Sonos Sub 4 Wireless Subwoofer

Product A comes in white, matching the white variant of the Sonos system. It features an iconic sculptural design with a matte finish. The dimensions are 15.3 by 15.8 by 6.22 inches. This single unit connects reliably over WiFi. If your room has white furniture or walls, this color option blends in seamlessly.

You want a black subwoofer for a dark room

Our pick: Sonos Sub 4 Wireless Subwoofer Pair

Product B is available in black, providing a sleek look for darker interiors. It includes a pair of subwoofers for increased bass impact. The force-canceling architecture reduces distortion. If you prefer black electronics and want double the bass output, this pair offers the best visual and performance match for your space.

The products compared

Sonos Sub 4 Wireless Subwoofer

Best for: Sonos ecosystem users needing a single sub

Enclosure Type
Ported
Connectivity
WiFi
Application
Soundbars
Dimensions
6.22 × 15.3 × 15.8 inches
Weight
26.5 pounds

View on Amazon: Sonos Sub 4 Wireless Subwoofer Affiliate link

The Sonos Sub 4 is a wireless subwoofer featuring dual Sonos-engineered drivers and a ported enclosure. It uses force-canceling architecture to reduce distortion and connects via WiFi. Measuring 15.3 by 15.8 by 6.22 inches and weighing 26.5 pounds, it fits under sofas or stands upright. It pairs with Sonos soundbars for home theater use.

Pros

  • Dual Sonos-engineered drivers for deep bass
  • Ported enclosure enhances low-frequency output
  • Force-canceling architecture reduces distortion
  • WiFi connectivity for flexible placement
  • Compact 6.22-inch depth for hiding under furniture

Cons

  • Connects only via WiFi, not Bluetooth
  • Sold as a single unit, not a pair
  • Requires Sonos app for setup and control

Good fit if

  • You want deep, dynamic bass for home theater
  • You already own a Sonos soundbar system
  • You prefer wireless placement without cables

Skip if

  • You need Bluetooth connectivity for direct phone pairing
  • You want a stereo pair for left and right channels
  • You prefer a wired connection over WiFi

Verdict: Sonos Sub 4 White Wireless Subwoofer delivers rich bass through dual drivers and a ported design. It is best for Sonos ecosystem users who need a single, discreet subwoofer for their home theater setup.

Sonos Sub 4 Wireless Subwoofer Pair

Best for: Sonos home theater bass expansion

Enclosure Type
Ported
Frequency Response
as low as 25 Hz
Connectivity
WiFi
Configuration
Pair
Dimensions
6.22 × 15.3 × 15.8 inches
Weight
26.5 pounds

View on Amazon: Sonos Sub 4 Wireless Subwoofer Pair Affiliate link

The Sonos Sub 4 is a wireless subwoofer designed for home theater systems. It features a ported enclosure and dual drivers that deliver bass response as low as 25 Hz. The force-canceling architecture reduces distortion. It connects via WiFi and fits under sofas or stands upright. This model suits you if you want deep, clean bass with flexible placement options.

Pros

  • Frequency response reaches as low as 25 Hz
  • Ported enclosure enhances low-frequency output
  • Force-canceling architecture minimizes distortion
  • WiFi connectivity allows flexible placement

Cons

  • Connects only via WiFi, no Bluetooth option
  • Single unit configuration, not a pair
  • Requires Sonos app for setup

Good fit if

  • You want deep bass down to 25 Hz
  • You have a Sonos soundbar system
  • You need flexible placement under furniture

Skip if

  • You prefer Bluetooth connectivity
  • You want a stereo pair included
  • You need a wired connection

Verdict: Sonos Sub 4 Wireless Subwoofer delivers deep, distortion-free bass for Sonos home theater setups. It fits buyers who prioritize low-frequency extension and flexible wireless placement over multi-unit configurations.

Specifications side by side

Spec Sonos Sub 4 Wireless Subwoofer Sonos Sub 4 Wireless Subwoofer Pair
Enclosure Type Ported Ported
Frequency Response not stated as low as 25 Hz
Connectivity WiFi WiFi
Application Soundbars not stated
Configuration not stated Pair
Dimensions 6.22 × 15.3 × 15.8 inches 6.22 × 15.3 × 15.8 inches
Weight 26.5 pounds 26.5 pounds
Color White Black
Model SUBG4US1 Sub 4

Frequently asked questions

Are the Sonos Sub 4 and Sonos Sub 4 Wireless Subwoofer the same physical unit?

Yes, the core hardware is identical. Both models share the same dimensions, measuring 15.3 inches in width, 15.8 inches in height, and 6.22 inches in length. They also weigh the same at 26.5 pounds. The difference lies only in the packaging configuration and color finish.

Does the Sonos Sub 4 Wireless Subwoofer Pair include two separate speakers?

Yes, the pair configuration contains two distinct units. This setup is designed for Sonos home theater bass expansion. You get double the output compared to the single unit, which helps achieve deeper low-frequency extension down to 25 Hz for a more immersive experience.

Can I mix the white and black Sonos Sub 4 models together?

Technically, you can mix them in your Sonos ecosystem. The white model suits light-colored rooms, while the black pair fits darker decor. Both connect wirelessly via WiFi. However, mixing finishes may look uneven in a multi-subwoofer setup, so consistency is usually preferred.

Is the Sonos Sub 4 Wireless Subwoofer suitable for large rooms?

The single white unit is best for discreet placement in standard home theaters. For larger spaces requiring more bass pressure, the black pair is the better choice. The dual-driver design in both models provides rich bass, but the pair delivers significantly more output for bigger areas.

Do both Sonos Sub 4 models use the same driver technology?

Yes, both share identical internal driver technology. They utilize a ported enclosure design for efficient bass reproduction. The physical specs, including width and height, are exactly the same. This ensures consistent sound quality regardless of whether you choose the single white unit or the black pair.

Which Sonos Sub 4 model is better for a stereo setup?

The single white Sonos Sub 4 Wireless Subwoofer is ideal for stereo setups. It provides rich bass without overwhelming the room. The pair is overkill for stereo use. The single unit offers a discreet footprint, fitting well behind furniture while maintaining the Sonos ecosystem integration.

See also