Klipsch SPL-120 12-inch Black
Score: 84/100
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 Klipsch SPL-120 is a 12-inch powered subwoofer that delivers tight, room-filling bass with up to 118 dB output, thanks to its 300 W RMS Class D amplifier. Its compact front-firing design limits bass extension below 24 Hz and requires careful placement. Ideal for medium-sized rooms and users seeking high output without a large footprint.
| Attribute | | |
|---|---|---|
300 W | 325 Wbest | |
600 W | 820 Wbest | |
12 in | 12.01 inbest | |
12 inbest | — | |
| ↓ lower better | 45 lb | 32 lbbest |
350 sqftbest | — | |
17.75 inbest | 13.39 in | |
14.7 inbest | 14.57 in |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power & Consumption(2) | ||
Amplifier Power (RMS) (W) | 300 W | 325 W |
Peak Power (W) | 600 W | 820 W |
Audio(2) | ||
Frequency Response (Hz) | 24-125 Hz | 20-270 Hz |
Driver Size (in) | 12 in | 12.01 in |
Connectivity(2) | ||
Input Type | dual RCA/LFE | RCA |
Wireless Capability | false | true |
Build & Design(5) | ||
Enclosure Type | front-firing slot port | Sealed |
Weight (lb) | 45.0 lb | 32 lb |
Height (in) | 17.75 in | 13.39 in |
Width (in) | 14.7 in | 14.57 in |
Depth (in) | 19.77 in | 131.10 in |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the SPL-120 for its impressive 118 dB output, tight low-frequency response down to 24 Hz, and efficient Class D amplification that stays cool. They highlight the front-firing slot port and Cerametallic woofer as delivering clean, musical bass, and appreciate its compact size for corner placement. However, they note it falls short of the deeper output and refinement of larger 15-inch Klipsch models and the KEF KUBE 12B, and it may need careful crossover and positioning to avoid muffled bass.
Everyday users praise the SPL-120 for its powerful, room-shaking bass that remains tight and distortion-free, its easy integration with existing AV gear, and its attractive, durable finish. Common themes include appreciation for its compact footprint and efficient operation. Recurring complaints focus on the need for precise room placement and the limited sub-24 Hz extension, which some users find insufficient for extreme low-frequency effects.
“amazing app for easy tuning”
“king of subwoofer value”
“cracking entry-level sub”
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.
