JBL LSR310S
Score: 82/100
SVS SB-1000 Pro Black
Score: 86/100Rankings
The SVS SB-1000 Pro is a sealed 12-inch subwoofer with 325 W RMS amplification and app-based DSP for precise bass down to 20 Hz. Its sealed cabinet limits ultra-deep output and it lacks balanced XLR inputs, which may deter pro-audio setups. Perfect for small-to-mid rooms where tight, accurate bass is prioritized.
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.
| Attribute | | |
|---|---|---|
200 W | 325 Wbest | |
— | 820 Wbest | |
9.84 in | 12.01 inbest | |
| ↓ lower better | 34.392 lb | 32 lbbest |
15 inbest | 13.39 in | |
15.66 inbest | 14.57 in | |
17.64 in | 131.1 inbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power & Consumption(1) | ||
Amplifier Power (RMS) (W) | 200 W | 325 W |
Audio(2) | ||
Frequency Response (Hz) | 27-80 Hz | 20-270 Hz |
Driver Size (in) | 9.84 in | 12.01 in |
Connectivity(2) | ||
Input Type | XLR, TRS | RCA |
Wireless Capability | false | true |
Build & Design(5) | ||
Enclosure Type | Ported | Sealed |
Weight (lb) | 34.392 lb | 32 lb |
Height (in) | 15.0 in | 13.39 in |
Width (in) | 15.66 in | 14.57 in |
Depth (in) | 17.64 in | 131.10 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 consistently praise the SB-1000 Pro for its tight, controlled bass, impressive 20 Hz extension, and excellent value, awarding it high scores for sound quality and price. They commend the powerful 325 W Class D amp, the 12-inch driver, and the intuitive app-based DSP, while noting its sealed design limits maximum output and deep sub-bass compared to ported or larger models, and the lack of XLR inputs may deter pro-audio installations.
Everyday owners love the sub's powerful, accurate bass, compact size, and the "amazing" app that simplifies tuning. Common praise centers on its ability to fill medium rooms, solid build quality, and ease of setup, while recurring complaints focus on the sealed design's limited ultra-deep bass and the need for some AV knowledge during initial configuration.
“amazing app for easy tuning”
“king of subwoofer value”
“cracking entry-level sub”
