Klipsch R-120SW-BRUSHED-BLACK-POLYMER-VENEER vs MartinLogan BALANCEDFORCE 210-GLOSS-WHITE
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Choosing between the Klipsch R-120SW-BRUSHED-BLACK-POLYMER-VENEER and MartinLogan BALANCEDFORCE 210-GLOSS-WHITE? Both compete in the Subwoofer segment. Here’s how they compare across the specs that matter most for your home theater.
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Looking at overall performance dimensions: The Klipsch R-120SW-BRUSHED-BLACK-POLYMER-VENEER scores higher in form factor, room fit. The MartinLogan BALANCEDFORCE 210-GLOSS-WHITE leads in audio quality, volume/SPL. They score similarly in value.
Key subwoofer differences include driver sizes of 12" vs 10", and ported vs sealed enclosure designs, and the MartinLogan BALANCEDFORCE 210-GLOSS-WHITE digs deeper at 20 Hz (-3dB) vs 29 Hz. Larger drivers move more air, producing deeper bass with less effort. A 15-inch driver reaches lower than a 10-inch at the same power, but the cabinet is proportionally larger. Sealed subs are tighter and more accurate, better for music. Ported subs play louder and dig deeper for the same driver/amp, better for movies. Some subs offer both via a removable port plug. A lower number means deeper bass — the rumble in explosions, the weight of a pipe organ. Below 20 Hz you feel it more than hear it.
These two Subwoofer options trade wins across different dimensions. The right choice depends on which specs matter most for your room and listening preferences — review the detailed table below to decide.
These two are closely matched — your decision comes down to your specific room setup and speaker pairing and budget.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Driver Size | 12" | 10" |
| RMS Watts | 200W | 850W |
| -3dB Extension | 29Hz | 20Hz |
| -6dB Extension | — | — |
| Phase Control | Yes | Yes |
| LFE Input | Yes | Yes |
| Line Input | Yes | Yes |
| XLR Input | No | Yes |
| App Control | No | No |
| Passive | No | No |
| Enclosure | ported | sealed |
Key Differences
- RMS Watts: Klipsch R-120SW-BRUSHED-BLACK-POLYMER-VENEER at 200W vs MartinLogan BALANCEDFORCE 210-GLOSS-WHITE at 850W. More sustained power means the sub maintains authority at high volumes without compression. RMS matters more than peak — it's the power available all the time, not just in bursts.
- Enclosure: Klipsch R-120SW-BRUSHED-BLACK-POLYMER-VENEER at ported vs MartinLogan BALANCEDFORCE 210-GLOSS-WHITE at sealed. Sealed subs are tighter and more accurate, better for music. Ported subs play louder and dig deeper for the same driver/amp, better for movies. Some subs offer both via a removable port plug.
- -3dB Extension: Klipsch R-120SW-BRUSHED-BLACK-POLYMER-VENEER at 29Hz vs MartinLogan BALANCEDFORCE 210-GLOSS-WHITE at 20Hz. A lower number means deeper bass — the rumble in explosions, the weight of a pipe organ. Below 20 Hz you feel it more than hear it.
- Driver Size: Klipsch R-120SW-BRUSHED-BLACK-POLYMER-VENEER at 12" vs MartinLogan BALANCEDFORCE 210-GLOSS-WHITE at 10". Larger drivers move more air, producing deeper bass with less effort. A 15-inch driver reaches lower than a 10-inch at the same power, but the cabinet is proportionally larger.
- XLR Input: Klipsch R-120SW-BRUSHED-BLACK-POLYMER-VENEER at No vs MartinLogan BALANCEDFORCE 210-GLOSS-WHITE at Yes
Which Should You Choose?
Choose Klipsch R-120SW-BRUSHED-BLACK-POLYMER-VENEER if you want:
- + larger 12" driver
Choose MartinLogan BALANCEDFORCE 210-GLOSS-WHITE if you want:
- + better rms watts — more sustained power means the sub maintains authority at high volumes without compression
- + better -3db extension — a lower number means deeper bass — the rumble in explosions, the weight of a pipe organ
See Where These Rank
Check our editorial rankings to see how Klipsch R-120SW-BRUSHED-BLACK-POLYMER-VENEER and MartinLogan BALANCEDFORCE 210-GLOSS-WHITE compare to the rest of the field.
Best Subwoofer RankingsRelated Calculators
Specifications sourced from manufacturer datasheets and verified against retailer listings. Prices updated hourly from authorized retailers. Scoring uses our open methodology — products are never ranked, promoted, or suppressed based on affiliate commission rates.
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