MartinLogan DYNAMO-10 vs Power Sound Audio 15V
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Choosing between the MartinLogan DYNAMO-10 and Power Sound Audio 15V? 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-10 scores higher in volume/SPL, form factor, room fit. The Power Sound Audio 15V leads in value, audio quality.
Key subwoofer differences include driver sizes of 10" vs 15", and sealed vs bass-reflex enclosure designs, and the Power Sound Audio 15V digs deeper at 18 Hz (-3dB) vs 23 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.
For most home theaters, the MartinLogan DYNAMO-10 is the stronger choice — it leads in 3 of 5 scored dimensions. The Power Sound Audio 15V makes more sense if you prioritize the 2 dimensions where it leads.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
MartinLogan DYNAMO-10
Power Sound Audio 15V
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Driver Size | 10" | 15" |
| RMS Watts | 1000W | 725W |
| -3dB Extension | 23Hz | 18Hz |
| -6dB Extension | — | — |
| Phase Control | Yes | No |
| LFE Input | Yes | No |
| Line Input | Yes | Yes |
| XLR Input | Yes | No |
| App Control | Yes | No |
| Passive | No | No |
| Enclosure | sealed | bass-reflex |
Key Differences
- Enclosure: MartinLogan DYNAMO-10 at sealed vs Power Sound Audio 15V at bass-reflex. 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.
- Driver Size: MartinLogan DYNAMO-10 at 10" vs Power Sound Audio 15V at 15". 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.
- RMS Watts: MartinLogan DYNAMO-10 at 1000W vs Power Sound Audio 15V at 725W. 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.
- -3dB Extension: MartinLogan DYNAMO-10 at 23Hz vs Power Sound Audio 15V at 18Hz. 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.
- Phase Control: MartinLogan DYNAMO-10 at Yes vs Power Sound Audio 15V at No
Which Should You Choose?
Choose MartinLogan DYNAMO-10 if you want:
- + better rms watts — more sustained power means the sub maintains authority at high volumes without compression
Choose Power Sound Audio 15V if you want:
- + larger 15" driver
- + 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-10 and Power Sound Audio 15V 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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