
Sony SA-SW5
Score: 76/100
Sonos Sub Mini
Score: 76/100Rankings

The Sony SA-SW5 is a 7-inch wireless subwoofer offering 300 W RMS power and a sealed design for clean bass within Sony's ecosystem. Its compatibility is limited to select Sony soundbars and it provides no phase adjustment, restricting flexibility. Ideal for Sony soundbar owners needing a compact, cable-free solution.

The Sonos Sub Mini is a compact wireless subwoofer featuring dual 6-inch inward-facing drivers that deliver deep 25 Hz bass for small to medium rooms. Inconsistent weight specifications and undisclosed power output may deter users needing clear performance data. Best suited for Sonos users with limited space seeking integrated bass.
| Attribute | ![]() | ![]() |
|---|---|---|
300 Wbest | 50 W | |
— | 25 Hzbest | |
7.09 inbest | 6 in | |
| ↓ lower better | 43 Wbest | — |
| ↓ lower better | 28.66 lb | 13.999 lbbest |
16.1 inbest | 11.93 in | |
10.91 inbest | 8.98 in | |
16.61 inbest | 8.98 in |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Consumption(1) | ||
Amplifier Power (RMS) (W) | 300 W | 50 W |
Audio(2) | ||
Frequency Response (Hz) | 28-200 Hz | 25 Hz |
Driver Size (in) | 7.09 in | 6 in |
Connectivity(1) | ||
Input Type | none | WiFi |
Build & Design(4) | ||
Weight (lb) | 28.66 lb | 13.999 lb |
Height (in) | 16.1 in | 11.93 in |
Width (in) | 10.91 in | 8.98 in |
Depth (in) | 16.61 in | 8.98 in |


Products in the top-left offer the best value (high score, low price).

Professional sources highlight the SA-SW5 as a premium, tightly integrated component of Sony's soundbar ecosystem, emphasizing its proprietary S-Master amplification, Sigma Magnetic Circuit, and wireless 5.0 GHz RF connectivity. Reviewers note that these technologies aim to deliver powerful, low-distortion bass while maintaining a compact, cable-free design, positioning the subwoofer as a high-end add-on rather than a universal aftermarket upgrade.
Everyday owners love the deep, powerful bass output from 300 W amplification and the wireless convenience, but many note the sub's limited compatibility with non-Sony equipment and the absence of phase-adjustment.

Professional reviewers commend the Sub Mini for delivering surprisingly deep bass and a premium look in a small footprint, praising its force-cancelling dual woofers and seamless Sonos app integration. However, they criticize the lack of disclosed power output, the iOS-only Trueplay support, and the inconsistent dimension/weight data that can complicate buying decisions.
Everyday users love the Sub Mini's ability to add clean, deep bass without cluttering a room, highlighting its easy setup and smooth app controls. Common complaints revolve around its limited power for big spaces, the absence of Android Trueplay, and confusion over the actual shipping weight reported by different sources.
“nice, deep base”

