
Klipsch SPL-120 12-inch Black
Score: 84/100
Dayton Audio Classic CS1200
Score: 84/100Rankings

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.

The Dayton Audio CS1200 features a 12-inch driver and a robust 200 W RMS Class-D amp in a ported enclosure, delivering deep, clean bass for medium-sized rooms. Its weight near 40 lb and possible port noise in tight spaces are trade-offs. Great for budget-friendly home-theater setups needing strong performance.
| Attribute | ![]() | ![]() |
|---|---|---|
300 Wbest | 200 W | |
600 Wbest | — | |
12 inbest | 12 inbest | |
12 inbest | 12 inbest | |
| ↓ lower better | 45 lb | 39.2 lbbest |
350 sqftbest | 300 sqft | |
17.75 inbest | 16.37 in | |
14.7 in | 15.5 inbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Consumption(1) | ||
Amplifier Power (RMS) (W) | 300 W | 200 W |
Audio(1) | ||
Frequency Response (Hz) | 24-125 Hz | 26-200 Hz |
Connectivity(1) | ||
Input Type | dual RCA/LFE | RCA |
Features(1) | ||
Recommended Room Size (sqft) | 350 sqft | 300 sqft |
Build & Design(5) | ||
Enclosure Type | front-firing slot port | Ported |
Weight (lb) | 45.0 lb | 39.2 lb |
Height (in) | 17.75 in | 16.37 in |
Width (in) | 14.7 in | 15.5 in |
Depth (in) | 19.77 in | 18.0 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.




Professional reviewers commend the CS1200 for its outstanding value, noting the solid build, efficient Class-D amp, and versatile high-level inputs that make it a top choice among budget subwoofers. They highlight its deep, precise bass and adjustable controls while noting the limited sub-30 Hz extension and the potential for port noise in small rooms.
Everyday users praise the CS1200 for delivering deep, room-filling bass and musical accuracy, appreciating its easy integration and solid construction. The most common complaints revolve around the unit's weight and occasional port chuffing at high volumes.