JL Audio Fathom f110 vs KEF KC62

Last updated: October 27, 2026

Short answer: the KEF KC62, if you are buying new. The JL Audio Fathom f110 ranks higher than it (#201 vs #212 of 212 subwoofers, 3.0/5 vs 2.5/5) but is discontinued, so only consider it used; the KEF KC62 is still sold new at $1,579.95.

JL Audio Fathom f110 vs KEF KC62

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

Why pick the KEF KC62: A tiny sealed subwoofer with two opposing 6.5 inch drivers and placement EQ presets, sized to fit almost any room’s decor. The tradeoff: A hard limiter caps low bass as you turn it up: at 85 to 90dB it plays about 74dB at 20Hz, 6dB below the KEF KF92, and 10Hz output is about 15dB lower.

Buy the KEF KC62, since the JL Audio Fathom f110 is discontinued and only worth hunting down used.

Still deciding? The full Subwoofers rankings cover every ranked option.

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

JL Audio Fathom f110 KEF KC62
Price$2,299 Discontinued$1,579.95
Ranked#201 of 212 in Medium Home Subwoofers (30-75 lbs)#212 of 212 in Medium Home Subwoofers (30-75 lbs)
Enclosuresealedsealed
Output SPL at 20 Hz94.0 dB80.0 dB
Output SPL at 25 Hz101.0 dB84.6 dB
Output SPL at 31.5 Hz103.0 dB88.5 dB
Output SPL at 40 Hz105.0 dB92.2 dB
Output SPL at 50 Hz104.0 dB95.1 dB
Output SPL at 63 Hz103.0 dB97.7 dB
Output SPL at 80 Hz101.0 dB102.6 dB
Output SPL at 100 Hz98.0 dB104.2 dB
CEA-2010-A Average (40-80Hz)103.2 dB96.9 dB
Dimensions15.6”H x 12.9”W x 17.3”D (397.3 x 328.2 x 438.7 mm)9.7”H x 10.1”W x 9.8”D (245.9 x 255.8 x 247.9 mm)
Warranty35/2/5
CountryUnited StatesUnited Kingdom
Measurement SourceAudioholicsErinsAudioCorner
Weight67 lbs (30.4 kg)30.9 lbs (14.0 kg)
Amplifier Power900W short-term1000W RMS
Frequency Response27-111Hz11-200Hz
Drivers10” (254mm) driver2x 6.5” (165mm) driver
InputsXLR/TRS combo (balanced), RCA (unbalanced), XLR link output-
XLR InputYes-
RCA InputYes-
TRS InputYes-
Optical InputNo-
Coaxial InputNo-
USB InputNo-
HDMI InputNo-
AES InputNo-
Aux InputNo-
Cabinet Color-black, white

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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