MartinLogan Dynamo 12 vs JL Audio Fathom f110

Last updated: October 21, 2026

Short answer: the MartinLogan Dynamo 12. It ranks #149 of 212 subwoofers by sound quality (rated 3.5/5) at $1,279.99 and is still sold new; the JL Audio Fathom f110 ranks #201 (rated 3.0/5) and is discontinued, so it is only an option used.

MartinLogan Dynamo 12 vs JL Audio Fathom f110

The MartinLogan Dynamo 12 is the better-sounding pick. A sealed 12 inch subwoofer with app control and built in room correction that simplifies setup in a mid size room. The tradeoff: Nearly all controls, including low-pass frequency and phase, are app-only, with no physical switches for systems that lack separate bass management.

The case for the JL Audio Fathom f110: A discontinued compact sealed 10 inch subwoofer with built in room optimization, an 18 band EQ and a deep gloss finish. The tradeoff: Output of 103.2dB average from 40 to 80Hz is low for its cabinet, which weighs 67 lbs (30.4 kg).

Buy the MartinLogan Dynamo 12. It is rated higher for sound quality, and the JL Audio Fathom f110 is discontinued, so it is only available used.

Looking for alternatives? See the complete Subwoofers rankings.

Prices on this page were last checked November 14, 2026 at 6:17 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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Specifications Side By Side

MartinLogan Dynamo 12 JL Audio Fathom f110
Price$1,279.99$2,299 Discontinued
Ranked#149 of 212 in Medium Home Subwoofers (30-75 lbs)#201 of 212 in Medium Home Subwoofers (30-75 lbs)
Warranty33
Enclosuresealedsealed
Output SPL at 12.5 Hz81.1 dB-
Output SPL at 16 Hz85.7 dB-
Output SPL at 20 Hz91.7 dB94.0 dB
Output SPL at 25 Hz97.6 dB101.0 dB
Output SPL at 31.5 Hz102.5 dB103.0 dB
Output SPL at 40 Hz107.7 dB105.0 dB
Output SPL at 50 Hz110.6 dB104.0 dB
Output SPL at 63 Hz111.9 dB103.0 dB
Output SPL at 80 Hz112.2 dB101.0 dB
Output SPL at 100 Hz110.1 dB98.0 dB
Output SPL at 125 Hz108.7 dB-
CEA-2010-A Average (40-80Hz)110.6 dB103.2 dB
Dimensions16.8”H x 15.8”W x 15.8”D (425.5 x 400.1 x 400.1 mm)15.6”H x 12.9”W x 17.3”D (397.3 x 328.2 x 438.7 mm)
Weight61.5 lbs (27.9 kg)67 lbs (30.4 kg)
CountryUnited StatesUnited States
Measurement SourceAudioholicsAudioholics
Frequency Response23-200Hz, ±3dB27-111Hz
Amplifier Power800W RMS / 1600W peak900W short-term
Drivers12” (305mm) driver10” (254mm) driver
InputsXLR (L/R/LFE), speaker-levelXLR/TRS combo (balanced), RCA (unbalanced), XLR link output
XLR InputYesYes
RCA InputNoYes
TRS InputNoYes
Optical InputNoNo
Coaxial InputNoNo
USB InputNoNo
HDMI InputNoNo
AES InputNoNo
Aux InputNoNo

Where the Ratings Come From

This comparison is generated from the ratings, specifications and measurements on each product’s own page, and it updates when that data changes. How we rank explains how each rating is decided.

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