MartinLogan Dynamo 600X Review: Rated 3.4/5

Last updated: October 21, 2026

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.

MartinLogan Dynamo 600X · Editor's rating 3.4/5, ranked #171 of 212 Medium Home Subwoofers (30-75 lbs)

Prices on this page were last checked October 29, 2026 at 4:42 PM 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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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.

Released2018 (8 years ago)
Amplifier Power120W RMS
CEA-2010-A Average (40-80Hz)108.9 dB
Cabinet Colorblack
CountryUnited States
Dimensions16.3”H x 14.5”W x 14.9”D (414.0 x 368.3 x 378.5 mm)
Drivers10” (254mm) driver
Enclosureported, bottom
Frequency Response27-200Hz
Measurement SourceAudioholics
Output SPL at 20 Hz95.7 dB
Output SPL at 25 Hz100.9 dB
Output SPL at 31.5 Hz103.6 dB
Output SPL at 40 Hz106.8 dB
Output SPL at 50 Hz109.3 dB
Output SPL at 63 Hz110.3 dB
Output SPL at 80 Hz109.3 dB
Output SPL at 100 Hz108.1 dB
Output SPL at 125 Hz106.9 dB
Warranty3
Weight35.5 lbs (16.1 kg)

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