Short answer: the MartinLogan Dynamo 1100X. It ranks #19 of 137 subwoofers by sound quality at $1274.99; the MartinLogan Dynamo 1500X ranks #20 and costs $1299, so there is not much of a tradeoff to weigh.
What the MartinLogan Dynamo 1100X offers: 12-inch sealed driver with 650W amp delivers compelling deep bass with visceral punch and composure. Watch for: Its documented strengths make it a credible option in this class.
What the MartinLogan Dynamo 1500X offers: 15-inch sealed with 650W RMS, 1300W peak delivers forceful clean tight low bass. Watch for: Its documented strengths make it a credible option in this class.
Buy the MartinLogan Dynamo 1100X. It ranks higher for sound quality than the MartinLogan Dynamo 1500X and costs less, so there is no real case for the other one.
Specifications Side By Side
| MartinLogan Dynamo 1100X | MartinLogan Dynamo 1500X | |
|---|---|---|
| Price | $1,274.99 | $1299 |
| Ranked | #19 of 137 in Medium Powered Home Subwoofers (30-75 lbs) | #20 of 137 in Medium Powered Home Subwoofers (30-75 lbs) |
| Enclosure | sealed | sealed |
| Output SPL at 15 Hz | 90.6 dB | 95.6 dB |
| Output SPL at 20 Hz | 95.9 dB | 100.4 dB |
| Output SPL at 25 Hz | 100.2 dB | 104.4 dB |
| Output SPL at 31.5 Hz | 106.5 dB | 108.3 dB |
| Output SPL at 40 Hz | 111.4 dB | 113.0 dB |
| Output SPL at 50 Hz | 115.1 dB | 117.1 dB |
| Output SPL at 63 Hz | 118.7 dB | 118.3 dB |
| Output SPL at 80 Hz | 120.7 dB | 117.4 dB |
| Output SPL at 100 Hz | 121.3 dB | 116.2 dB |
| Output SPL at 125 Hz | 120.7 dB | 115.1 dB |
| CEA-2010-A Average (40-80Hz) | 116.5 dB | 116.5 dB |
| Dimensions | 17.1"H x 15"W x 15.6"D (434.3 x 381.0 x 396.2 mm) | 18.3"H x 16.7"W x 17.6"D (464.8 x 425.4 x 447.0 mm) |
| Weight | 46.1 lbs / 20.9 kg | 52 lbs / 23.6 kg |
| Warranty | 3 | 3 |
| Cabinet Color | black | - |
| Country | United States | United States |
| Measurement Source | Matthew J Poes | Audioholics |
| Frequency Response | 22-200Hz, ±3dB | 20Hz+ (with room correction) |
| Power Output (Watts) | 650W RMS / 1300W peak | 650W RMS / 1300W peak |
| Drivers | 12" (305mm) driver | 15" (381mm) driver |
| Output SPL at 12.5 Hz | - | 92.9 dB |
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The Two Speakers In Full
MartinLogan Dynamo 1100X: $1,274.99 Amazon
Pros: 12-inch sealed driver with 650W amp delivers compelling deep bass with visceral punch and composure. Integrated Anthem Room Correction (ARC) software optimizes bass performance. Compact size with exceptional build quality.
Full MartinLogan Dynamo 1100X review and specifications →
| CEA-2010-A Average (40-80Hz) | 116.5 dB |
|---|---|
| Cabinet Color | black |
| Country | United States |
| Dimensions | 17.1"H x 15"W x 15.6"D (434.3 x 381.0 x 396.2 mm) |
| Drivers | 12" (305mm) driver |
| Enclosure | sealed |
| Frequency Response | 22-200Hz, ±3dB |
| Measurement Source | Matthew J Poes |
| Output SPL at 15 Hz | 90.6 dB |
| Output SPL at 20 Hz | 95.9 dB |
| Output SPL at 25 Hz | 100.2 dB |
| Output SPL at 31.5 Hz | 106.5 dB |
| Output SPL at 40 Hz | 111.4 dB |
| Output SPL at 50 Hz | 115.1 dB |
| Output SPL at 63 Hz | 118.7 dB |
| Output SPL at 80 Hz | 120.7 dB |
| Output SPL at 100 Hz | 121.3 dB |
| Output SPL at 125 Hz | 120.7 dB |
| Power Output (Watts) | 650W RMS / 1300W peak |
| Warranty | 3 |
| Weight | 46.1 lbs / 20.9 kg |
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MartinLogan Dynamo 1500X: $1299
Pros: 15-inch sealed with 650W RMS, 1300W peak delivers forceful clean tight low bass. Variable orientation (front or down-firing) configuration offers flexible room placement. PBK room correction calibrates performance across multiple listening positions.
Full MartinLogan Dynamo 1500X review and specifications →
| CEA-2010-A Average (40-80Hz) | 116.5 dB |
|---|---|
| Country | United States |
| Dimensions | 18.3"H x 16.7"W x 17.6"D (464.8 x 425.4 x 447.0 mm) |
| Drivers | 15" (381mm) driver |
| Enclosure | sealed |
| Frequency Response | 20Hz+ (with room correction) |
| Measurement Source | Audioholics |
| Output SPL at 12.5 Hz | 92.9 dB |
| Output SPL at 15 Hz | 95.6 dB |
| Output SPL at 20 Hz | 100.4 dB |
| Output SPL at 25 Hz | 104.4 dB |
| Output SPL at 31.5 Hz | 108.3 dB |
| Output SPL at 40 Hz | 113.0 dB |
| Output SPL at 50 Hz | 117.1 dB |
| Output SPL at 63 Hz | 118.3 dB |
| Output SPL at 80 Hz | 117.4 dB |
| Output SPL at 100 Hz | 116.2 dB |
| Output SPL at 125 Hz | 115.1 dB |
| Power Output (Watts) | 650W RMS / 1300W peak |
| Warranty | 3 |
| Weight | 52 lbs / 23.6 kg |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples