JL Audio f110 owner manual Product Overview

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IMPORTANT

We sincerely thank you for your purchase and invite you to read this manual thoroughly in order to achieve the highest level of performance with your Fathom subwoofer system. Enjoy.

PRODUCT OVERVIEW

JL Audio Fathom subwoofers combine a state-of-the-art

JL Audio subwoofer driver and electronics/amplifier package within a highly optimized enclosure to deliver an exceptional listening experience in your home theater or home audio system.

The subwoofer driver in your Fathom subwoofer system is capable of outstanding linear excursion without distress or audible distortion. This reference-quality driver enables your Fathom to reproduce powerful low- frequency events with stunning impact and unprecedented accuracy. Derived from JL Audio’s legendary W7 design platform, the Fathom drivers offer peak- to-peak excursion capabilities well in excess of 2.5 inches (63 mm - f110), 3 inches (76 mm - f112), and 4 inches (101 mm - f113) to comfortably handle the dynamics of the most demanding program material.

To get the most from this long excursion driver platform, prodigious amounts of controlled power are needed. Our electronics engineering team conducted an intense analysis of typical program material and its dynamic demands in order to balance current draw and actual output power requirements relative to the system’s impedance characteristics. After careful study, a pair of precisely engineered switching amplifiers employing patented feedback technology

were created. These advanced designs are capable of unclipped output voltages equivalent to 900 watts (f110), 1500 watts (f112), and 2500 watts (f113) of RMS power when referenced to the nominal loudspeaker impedance, allowing us to take full advantage of each driver’s full excursion envelope.

The beautiful cabinet enclosing the workings of your Fathom is also the result of careful engineering. To contain the pressures created by the Fathom driver, we utilized solid, CNC-cut, MDF material with extensive internal bracing features and advanced assembly techniques.

Your listening room is the other enclosure that affects the way your bass will sound. All rooms create a specific sonic signature, which must be effectively managed to achieve well-balanced low frequency performance. To aid in this process, the Fathom includes an extensive set of signal processing tools aimed at optimizing your Fathom’s performance within your listening space. These features include JL Audio’s exclusive Automatic Room Optimization system.

As you can see from this brief introduction, there is a lot of technology in this compact subwoofer. The contents of this manual will explain the features, guide you through the setup and tuning of your Fathom subwoofer and help you achieve your ultimate low-frequency listening experience.

If you require assistance, we urge you to contact your authorized JL Audio retailer for expert setup advice and service.

IMPORTANT! IT IS A VERY GOOD IDEA TO READ THE NEXT SECTION BEFORE UNPACKING YOUR FATHOM. UNPACKING THE SUBWOOFER NEAR ITS FINAL LOCATION IS RECOMMENDED.

Fathom f110

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Contents F110 Risk of Electric Shock Do not Open Important Safety InstructionsFathom f110 Introduction Table of ContentsFCC Compliance Statement Product Overview Placing Your Fathom in Your Listening Room #&454&5*/104*5*0/4 Recommended Subwoofer Placement Options for One FathomRear-view of cabinet install Special Considerations for BUILT-IN InstallationsRecommended Subwoofer Placement Options for Two Fathoms Using Two FathomsFathom f110 Detailed instructions on unpacking the subwoofer Unpacking Your FathomFront Control Panel Rear Controls and Connectors Front Panel Controls in Detail Power SwitchAutomatic Room Optimization A.R.O Calibration Mic. InputLevel Mode Input Mode IndicatorsDefeat Button Calibrate ButtonLights Master Level KnobLP Filter LP FreqPolarity PhaseF. Trim Technical Notes Connecting Your FathomBalanced Inputs RCA-type connection Tip Positive Unbalanced InputsMaster / Slave Switch Input Mode SwitchesGrounded / Isolated Switch IEC-Style AC Connector Output to Slave ConnectorOutput to Slave connector is designed to be used as follows Fathom Rear Controls Master Processor Stereo Active Crossover Balanced Outputs Fathom f110 Preparation for Setup Process Recommended Setup ProceduresOn your Home Theater Receiver or Preamp/Processor On your Active Crossover or Bass Management ProcessorOn the Fathom’s Front Panel Polarity and Phase Adjustment Subwoofer System SetupLevel Setting Applying Automatic Room Optimization A.R.O Extreme Low Frequency e.l.f. Trim Is the Fathom magnetically shielded? Frequently Asked QuestionsCan I place objects on my subwoofer? Gloss-black models Cleaning Your FathomTroubleshooting Fathom f110 If you need service on your JL Audio product Limited Warranty / Service InformationFor Service Information in the U.S.A. please call International WarrantiesFeatures

f110 specifications

The JL Audio Fathom f110 is a compact yet powerful subwoofer designed to deliver exceptional low-frequency performance in a variety of listening environments. This subwoofer is an integral component of the Fathom series, which is renowned for its commitment to high-quality sound and advanced technology. The f110 is designed to blend seamlessly with both audiophile-quality music systems and home theater setups.

One of the key features of the f110 is its 10-inch subwoofer driver, which is engineered for high output and low distortion. The driver is constructed with advanced materials, including a cast-alloy basket and a high-temperature voice coil, ensuring durability and reliability. This design allows the f110 to produce deep, precise bass with minimal cone breakup.

The f110 is powered by a robust onboard amplifier that delivers an impressive 1,000 watts of peak power, allowing it to handle dynamic audio passages with ease. This amplifier utilizes JL Audio's Differential Drive technology, which enables the driver to achieve exceptional efficiency and linearity. As a result, the f110 can deliver powerful bass without sacrificing clarity or definition.

In addition to its impressive driver and amplifier, the Fathom f110 is equipped with sophisticated DSP (Digital Signal Processing) capabilities. This technology allows for precise room correction and equalization, ensuring that the subwoofer performs optimally in any environment. The user-friendly interface allows listeners to adjust various parameters, such as room size, frequency response, and phase alignment, to achieve the desired sound profile.

The cabinet of the f110 is constructed from high-quality MDF and features a sophisticated design that minimizes internal resonances. Its sleek and modern exterior includes an elegant finish that complements any décor, providing an aesthetically pleasing addition to any audio setup.

Connectivity is also a top priority for the f110, as it includes multiple inputs and outputs, allowing for easy integration with various audio systems. The subwoofer can be connected via line-level inputs or speaker-level inputs, providing versatility for different configurations.

Overall, the JL Audio Fathom f110 is a powerful and versatile subwoofer that epitomizes quality and performance. Its combination of advanced technologies, high-output capabilities, and user-friendly features make it a superior choice for any audio enthusiast looking to enhance their listening experience. Whether for music playback or home theater applications, the f110 delivers an impactful and immersive sound experience.
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