MartinLogan DYNAMO 400-SATIN-BLACK vs Paradigm DEFIANCE X10-SATIN-BLACK
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Choosing between the MartinLogan DYNAMO 400-SATIN-BLACK and Paradigm DEFIANCE X10-SATIN-BLACK? 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 MartinLogan DYNAMO 400-SATIN-BLACK scores higher in form factor. The Paradigm DEFIANCE X10-SATIN-BLACK leads in audio quality, volume/SPL, room fit. They score similarly in value.
Key subwoofer differences include driver sizes of 8" vs 10", and the Paradigm DEFIANCE X10-SATIN-BLACK digs deeper at 29 Hz (-3dB) vs 30 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. 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.
The Paradigm DEFIANCE X10-SATIN-BLACK holds an advantage across more performance dimensions, but the MartinLogan DYNAMO 400-SATIN-BLACK may still be the better pick depending on which specs matter most to your setup. See the detailed comparison table below for the full breakdown.
For most home theaters, the Paradigm DEFIANCE X10-SATIN-BLACK is the stronger choice — it leads in 3 of 5 scored dimensions. The MartinLogan DYNAMO 400-SATIN-BLACK makes more sense if you prioritize the 1 dimension where it leads.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Driver Size | 8" | 10" |
| RMS Watts | 75W | 300W |
| -3dB Extension | 30Hz | 29Hz |
| -6dB Extension | — | — |
| Phase Control | Yes | Yes |
| LFE Input | Yes | Yes |
| Line Input | Yes | Yes |
| XLR Input | No | No |
| App Control | No | Yes |
| Passive | No | No |
| Enclosure | ported | ported |
Key Differences
- RMS Watts: MartinLogan DYNAMO 400-SATIN-BLACK at 75W vs Paradigm DEFIANCE X10-SATIN-BLACK at 300W. 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.
- Driver Size: MartinLogan DYNAMO 400-SATIN-BLACK at 8" vs Paradigm DEFIANCE X10-SATIN-BLACK 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.
- -3dB Extension: MartinLogan DYNAMO 400-SATIN-BLACK at 30Hz vs Paradigm DEFIANCE X10-SATIN-BLACK at 29Hz. 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.
- App Control: MartinLogan DYNAMO 400-SATIN-BLACK at No vs Paradigm DEFIANCE X10-SATIN-BLACK at Yes. App control lets you fine-tune the sub from your listening position instead of crawling behind it to adjust knobs. Some apps (SVS, REL) include measurement tools.
Which Should You Choose?
Choose Paradigm DEFIANCE X10-SATIN-BLACK if you want:
- + larger 10" driver
- + 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 MartinLogan DYNAMO 400-SATIN-BLACK and Paradigm DEFIANCE X10-SATIN-BLACK 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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