The MartinLogan Dynamo 600X is rated 3.4/5 for sound quality, #171 of 212 Medium Home Subwoofers (30-75 lbs). See all Subwoofers rankings for every top pick.

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Brand: MartinLogan
#171 MartinLogan Dynamo 600X: $547.76 Discontinued eBay
Same family: the MartinLogan Dynamo 800X (larger subwoofer, ranked higher, estimated 3.7/5), the MartinLogan Dynamo 1100X (larger subwoofer, ranked higher, rated 3.9/5), the MartinLogan Dynamo 1500X (larger subwoofer, ranked higher, rated 3.9/5) and the MartinLogan Dynamo 1600X (larger subwoofer, ranked higher, rated 4.2/5). See every MartinLogan Dynamo generation.
Pros: A 10 inch ported subwoofer with room correction and Bluetooth app control, made to blend with small speakers. Its 120W RMS amplifier and 10-inch driver reach 95.7dB at 20Hz and are rated from 27Hz. Anthem Room Correction is built in to tame room peaks. A smartphone app controls it over Bluetooth.
Cons: The 120W amplifier limits headroom, with an average of 108.9dB from 40 to 80Hz, so it struggles to fill a large room at high volume. It is discontinued, so you would be buying used. At 16.1kg and 414mm tall it is not small for a 10-inch sub.
| Released | 2018 (8 years ago) |
|---|---|
| Amplifier Power | 120W RMS |
| CEA-2010-A Average (40-80Hz) | 108.9 dB |
| Cabinet Color | black |
| Country | United States |
| Dimensions | 16.3”H x 14.5”W x 14.9”D (414.0 x 368.3 x 378.5 mm) |
| Drivers | 10” (254mm) driver |
| Enclosure | ported, bottom |
| Frequency Response | 27-200Hz |
| Measurement Source | Audioholics |
| Output SPL at 20 Hz | 95.7 dB |
| Output SPL at 25 Hz | 100.9 dB |
| Output SPL at 31.5 Hz | 103.6 dB |
| Output SPL at 40 Hz | 106.8 dB |
| Output SPL at 50 Hz | 109.3 dB |
| Output SPL at 63 Hz | 110.3 dB |
| Output SPL at 80 Hz | 109.3 dB |
| Output SPL at 100 Hz | 108.1 dB |
| Output SPL at 125 Hz | 106.9 dB |
| Warranty | 3 |
| Weight | 35.5 lbs (16.1 kg) |
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- Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
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