
JBL LSR310S
Score: 82/100
Sonos Sub Mini
Score: 76/100Rankings

The JBL LSR310S is a 10-inch powered studio subwoofer with a 200 W Class D amp, Slip Stream Port and multiple crossover options, delivering precise low-end for professional monitoring. Its down-firing design and lack of onboard EQ limit placement and fine-tuning flexibility. Best suited for studio engineers who need accurate bass and balanced inputs.

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 | ![]() | ![]() |
|---|---|---|
200 Wbest | 50 W | |
— | 25 Hzbest | |
9.84 inbest | 6 in | |
| ↓ lower better | 34.392 lb | 13.999 lbbest |
15 inbest | 11.93 in | |
15.66 inbest | 8.98 in | |
17.64 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) | 200 W | 50 W |
Audio(2) | ||
Frequency Response (Hz) | 27-80 Hz | 25 Hz |
Driver Size (in) | 9.84 in | 6 in |
Connectivity(2) | ||
Input Type | XLR, TRS | WiFi |
Wireless Capability | false | true |
Build & Design(5) | ||
Enclosure Type | Ported | Sealed |
Weight (lb) | 34.392 lb | 13.999 lb |
Height (in) | 15.0 in | 11.93 in |
Width (in) | 15.66 in | 8.98 in |
Depth (in) | 17.64 in | 8.98 in |


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

Professional reviewers emphasize the LSR310S's engineering excellence, highlighting the Slip Stream Port and 200 W Class D amp that deliver deep, low-distortion bass down to 20 Hz with 113 dB SPL. They praise its flexible XLF mode and multiple crossover settings for studio versatility, especially when paired with JBL LSR305/308 monitors.
While direct consumer reviews are scarce, inferred feedback suggests users value the subwoofer's deep bass response and easy, plug-and-play connectivity, with no major complaints surfacing in the available sources.

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”

