The MartinLogan Dynamo 800X ranks #99 out of 185 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 October 5, 2026 at 10:21 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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#99 MartinLogan Dynamo 800X: $899.99 Estimated Audio Advice eBay
Smaller model: the MartinLogan Dynamo 600X (ranked lower, rated 3.4/5).
Larger models: the MartinLogan Dynamo 1100X (ranked higher, rated 3.9/5) and the MartinLogan Dynamo 1600X (ranked higher, rated 4.2/5).
Pros: 10-inch audiophile-grade inverted surround driver in a sealed cabinet with a 300W RMS / 600W peak Class D amplifier. Built-in Anthem Room Correction (ARC) over smartphone app tames room boundary resonances down to 24Hz.
Cons: Convertible front-firing or down-firing cabinet configuration requires careful setup. Output levels trail the 1100X and 1600X models in large home theater environments.
How it compares: Just above it: REL Acoustics HT/1003 MKII - $101 cheaper. Just below it: GoldenEar ForceField 40 - $99 more.
| Amplifier Power | 300W RMS / 600W peak (Class D) |
|---|---|
| Dimensions | 14.6”H x 12.4”W x 12.8”D (371 x 315 x 324 mm) |
| Drivers | 10” (25.4cm) polypropylene cone, inverted surround |
| Enclosure | sealed |
| Frequency Response | 24Hz - 200Hz (+/- 3dB, manufacturer specified) |
| Weight | 30 lbs (13.6 kg) |
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- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.