Powered Subwoofer with 13.5-inch Subwoofer Driver, 2500 watts
The Fathom f113 is a heavyweight subwoofer capable of filling the most demanding rooms with powerful low-frequency output and reference-class sound quality. The combination of an ultra-long throw W7 13.5-inch driver and a very powerful switching amplifier give it the kind of output normally associated with far larger subwoofer systems.
Because it is built with the same driver and amplifier technology as our flagship Gotham®, the f113 delivers a tremendous level of sound quality. Low distortion, excellent dynamic capabilities and shockingly deep bass extension will allow you to experience all the excitement of the most demanding cinematic material, while also being able to reproduce all the nuance and texture of your most delicate musical material.
A complete set of signal processing features is easily accessible on the front surface of every Fathom. These include a highly flexible low-pass filter, variable phase, switchable polarity, e.l.f. trim and our powerful Automatic Room Optimization (A.R.O.) system. A calibrated microphone is included for the A.R.O. system. Input connections are made via unbalanced RCA connections or balanced Neutrik® combo XLR/TRS jacks. Also included is an XLR output to connect a second Fathom® as a slave unit.
Finish: Gloss Black
Grille finish: Black fabric
Enclosure Construction: MDF
Download the Fathom f113 Catalog Sheet
TechnologyAutomatic Room Optimization (A.R.O)JL Audio's exclusive A.R.O. technology is designed to easily and automatically optimize a subwoofer's in-room response. Taking just a few minutes to accomplish, this innovative feature delivers a superb low-frequency listening experience, no matter where the subwoofer is placed.
Dynamic Motor Analysis - DMA Optimized MotorJL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.
W-Cone (U.S. Patent #6,496,590)The W-Cone is a unit-body cone assembly that delivers astonishing cone stiffness with minimal mass. The shape also provides superb torsional rigidity, which is critical to maintaining voice coil alignment at the suspension limits.
Elevated Frame Cooling (U.S. Patent #6,219,431 & #6,229,902)JL Audio's patented Elevated Frame Cooling design delivers cool air through slots directly above the top-plate to the voice coil of the speaker. This not only enhances power handling, but also sound quality by minimizing dynamic parameter shifts and power compression.
Floating Cone Attach Method - FCAM™ (U.S. Patent #6,501,844) This assembly technique, conceived by JL Audio, ensures proper surround geometry in the assembled speaker for better excursion control and dynamic voice coil alignment.
OverRoll™ Surround By utilizing space wasted in conventional speakers, this ground-breaking innovation controls the W7's massive excursion without sacrificing precious cone area.
Radially Cross-Drilled Pole-Piece (U.S. Patent #6,243,479) This innovative venting system greatly enhances thermal dissipation and power handling by directing air flow onto the voice coil former, working in conjunction with the Elevated Frame cooling technology to effectively remove heat from the voice coil. This improves power handling and reduces power compression effects, leading to more linear performance.
Engineered Lead-Wire System (U.S. Patent #7,356,157)
Carefully engineered lead-wire design and attachments ensure controlled, quiet lead-wire behavior under the most extreme excursion demands.
High-Damping Feedback Circuitry (U.S. Patent #6,441,685)
This proprietary, discrete control circuit design allows our Class D switching amplifiers to maintin an excellent damping factor for improved transient behavior and fidelity.
Built in U.S.A. with Global ComponentsJL Audio's Miramar, Florida loudspeaker production facility is one of the most advanced in the world.
