
SVS SB-1000 Pro Black
Score: 86/100
Rockville Rock Shaker 12
Score: 77/100Rankings

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 Rockville Rock Shaker 12 is a 12-inch powered subwoofer offering 800 W peak power and versatile connectivity for small-to-medium rooms. Its bass extension can be limited and the cabinet size may restrict output in larger spaces. Best suited for budget-conscious home-theater users who need strong impact without complex setup.
| Attribute | ![]() | ![]() |
|---|---|---|
325 W | 400 Wbest | |
820 Wbest | 800 W | |
12.01 inbest | — | |
— | 12 inbest | |
— | 4 Ωbest | |
| ↓ lower better | 32 lbbest | 43 lb |
13.39 in | 14.6 inbest | |
14.57 in | 18.3 inbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Consumption(2) | ||
Amplifier Power (RMS) (W) | 325 W | 400 W |
Peak Power (W) | 820 W | 800 W |
Audio(1) | ||
Frequency Response (Hz) | 20-270 Hz | 20-200 Hz |
Connectivity(1) | ||
Input Type | RCA | RCA, high-level |
Build & Design(5) | ||
Enclosure Type | Sealed | ported, rear-firing |
Weight (lb) | 32 lb | 43.0 lb |
Height (in) | 13.39 in | 14.6 in |
Width (in) | 14.57 in | 18.3 in |
Depth (in) | 131.10 in | 18.9 in |

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

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”


Professional sources describe the Rock Shaker 12 as a powerful, efficient subwoofer that provides deep, resonant bass with low distortion, thanks to its Class D amp and robust MDF enclosure. Reviewers appreciate the adjustable crossover and versatile connectivity, positioning it as a solid entry-level choice for home-theater and music setups.