The MartinLogan Dynamo 1100X ranks #29 out of 145 total Medium Home Subwoofers (30-75 lbs) for sound quality. See all Subwoofers rankings for every top pick.
Brand: MartinLogan
Prices on this page were last checked September 14, 2026 at 1:47 AM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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#29 MartinLogan Dynamo 1100X: $1,274.99 Amazon eBay
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.
How it compares: Just above it: Sigberg Audio 10D - $2792 more. Just below it: MartinLogan Dynamo 1500X - $24 more.
| Amplifier Power | 650W RMS / 1300W peak |
|---|---|
| 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 |
| Warranty | 3 |
| Weight | 46.1 lbs (20.9 kg) |
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- Independently measured by Matthew J Poes; the published figures above come from this ASR subwoofer measurement thread.
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