The MartinLogan Dynamo 1100X is rated 3.9/5 for sound quality, #37 of 212 Medium Home Subwoofers (30-75 lbs). See all Subwoofers rankings for every top pick.
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Brand: MartinLogan
#37 MartinLogan Dynamo 1100X: $1,274.99 Discontinued eBay
Same family: the MartinLogan Dynamo 600X (smaller subwoofer, ranked lower, rated 3.4/5), the MartinLogan Dynamo 800X (smaller subwoofer, ranked lower, estimated 3.7/5), the MartinLogan Dynamo 1500X (larger subwoofer, ranked lower, rated 3.9/5) and the MartinLogan Dynamo 1600X (larger subwoofer, ranked higher, rated 4.2/5). See every MartinLogan Dynamo generation.
Pros: A compact sealed 12 inch subwoofer with punchy deep bass and built in room correction, now discontinued. A 650W RMS amplifier drives the 12-inch sealed driver to 116.5dB average CEA-2010 output from 40 to 80Hz and 95.9dB at 20Hz. Anthem Room Correction (ARC) software is built in to tune bass to your room. Inputs include XLR, RCA and speaker level, and the response is listed as 22-200Hz, plus or minus 3dB.
Cons: Output falls to 90.6dB at 15Hz and 95.9dB at 20Hz, which is limited for infrasonic effects in a large room. It weighs 20.9kg and the cabinet is 434.3H x 381.0W x 396.2D mm. It is discontinued, so buying means finding one used.
| Released | 2018 (8 years ago) |
|---|---|
| AES Input | No |
| Amplifier Power | 650W RMS / 1300W peak |
| Aux Input | No |
| CEA-2010-A Average (40-80Hz) | 116.5 dB |
| Cabinet Color | black |
| Coaxial Input | No |
| 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 |
| HDMI Input | No |
| Inputs | XLR (LFE), RCA (LFE), RCA (stereo), speaker-level |
| Measurement Source | Matthew J Poes |
| Optical Input | No |
| 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 |
| RCA Input | Yes |
| TRS Input | No |
| USB Input | No |
| Warranty | 3 |
| Weight | 46.1 lbs (20.9 kg) |
| XLR Input | Yes |
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- Independently measured by Matthew J Poes; the published figures above come from this ASR subwoofer measurement thread.