
JBL LSR310S
Score: 82/100
Yamaha 10-inch Powered Subwoofer
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 Yamaha NS-SW100BL offers a 10-inch driver and 50 W RMS amplifier, providing clear low-end for small-to-medium rooms. It lacks wireless options and higher output for larger spaces. Ideal for users seeking a compact, powered subwoofer with RCA connectivity.
| Attribute | ![]() | ![]() |
|---|---|---|
200 Wbest | 50 W | |
— | 100 Wbest | |
9.84 in | 10 inbest | |
— | 5 Ωbest | |
| ↓ lower better | 34.392 lb | 26.5 lbbest |
— | 300 sqftbest | |
15 inbest | 13.9 in | |
15.66 inbest | 13.9 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 | 25-180 Hz |
Driver Size (in) | 9.84 in | 10 in |
Connectivity(1) | ||
Input Type | XLR, TRS | RCA |
Build & Design(5) | ||
Enclosure Type | Ported | Enclosed |
Weight (lb) | 34.392 lb | 26.5 lb |
Height (in) | 15.0 in | 13.9 in |
Width (in) | 15.66 in | 13.9 in |
Depth (in) | 17.64 in | 16.2 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.

Everyday users appreciate the subwoofer's ability to add substantial bottom end to bedrooms and small home-theater setups, often highlighting its rich and deep bass when paired with soundbars or Yamaha receivers. Common concerns revolve around its 50 W power being modest for larger rooms and questions about compatibility with non-Yamaha equipment.