JBL STAGEA120P vs MartinLogan DYNAMO12
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Choosing between the JBL STAGEA120P and MartinLogan DYNAMO12? Both compete in the Subwoofer segment. Here’s how they compare across the specs that matter most for your home theater.
Pricing for both models is currently unavailable. Check the retailer links below for current deals.
Looking at overall performance dimensions: The JBL STAGEA120P scores higher in form factor, room fit. The MartinLogan DYNAMO12 leads in audio quality, volume/SPL. They score similarly in value.
Key subwoofer differences include ported vs sealed enclosure designs, and the MartinLogan DYNAMO12 digs deeper at 22 Hz (-3dB) vs 32 Hz. Room size and placement will significantly affect real-world bass performance.
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.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Driver Size | 12" | 12" |
| RMS Watts | 250W | 800W |
| -3dB Extension | 32Hz | 22Hz |
| -6dB Extension | — | — |
| Phase Control | Yes | Yes |
| LFE Input | Yes | Yes |
| Line Input | No | Yes |
| XLR Input | No | Yes |
| App Control | No | Yes |
| Passive | No | No |
| Enclosure | ported | sealed |
Key Differences
- RMS Watts: JBL STAGEA120P at 250W vs MartinLogan DYNAMO12 at 800W
- Enclosure: JBL STAGEA120P at ported vs MartinLogan DYNAMO12 at sealed
- -3dB Extension: JBL STAGEA120P at 32Hz vs MartinLogan DYNAMO12 at 22Hz
- Line Input: JBL STAGEA120P at No vs MartinLogan DYNAMO12 at Yes
- XLR Input: JBL STAGEA120P at No vs MartinLogan DYNAMO12 at Yes
Which Should You Choose?
Choose MartinLogan DYNAMO12 if you want:
- + better rms watts
- + better -3db extension
See Where These Rank
Check our editorial rankings to see how JBL STAGEA120P and MartinLogan DYNAMO12 compare to the rest of the field.
Best Subwoofer Rankings
