JL Audio f212 owner manual Fathom Rear Controls Master

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PROCESSOR (BALANCED OUTPUTS)

RECEIVER / PROCESSOR (UNBALANCED OUTPUTS)

PRE OUT

FRONT L REAR CENTER

OUTPUTS

OR

FRONT R REAR SUB

FATHOM REAR CONTROLS (MASTER)

WARNING! TURN OFF THE FATHOM AND ALL OTHER EQUIPMENT IN THE SYSTEM BEFORE MAKING OR CHANGING ANY CONNECTIONS!

SYSTEM CONNECTION DIAGRAM 1: One Fathom to

Home Theater Receiver or

Home Theater Preamp/Processor

Most home theater receivers and preamp/processors provide a single (mono) subwoofer output. When connecting a mono subwoofer output to your Fathom, you will only use the Fathom’s “Left or Mono” input.

Two connection types are available for connecting the Fathom to your home theater system: balanced (XLR or 1/4- inch TRS connector) and unbalanced (RCA-type connector). Balanced connections provide superior noise rejection and ensure proper grounding between components. If your receiver or processor has balanced outputs, we highly recommend that you use them.

In the connection diagram at left, balanced connections are shown as solid lines, unbalanced connections are shown dotted. You will only use one of these input connection methods (not both).

WARNING

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Fathom f212

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Contents F212 Important Safety Instructions Risk of Electric Shock Do not OpenFathom f212 FCC Compliance Statement Table of ContentsIntroduction Product Overview Placing Your Fathom in Your Listening Room Recommended Subwoofer Placement Options for One Fathom #&454&5*/104*5*0/4Special Considerations for BUILT-IN Installations Using Two Fathoms Recommended Subwoofer Placement Options for Two FathomsFathom f212 Unpacking Your Fathom Detailed instructions on unpacking the subwooferFront Control Panel Rear Controls and Connectors Automatic Room Optimization A.R.O Power SwitchFront Panel Controls in Detail Calibration Mic. InputDemo Button Input Mode IndicatorsLevel Mode Defeat ButtonLP Filter Master Level KnobLights LP FreqF. Trim PhasePolarity Balanced Inputs Connecting Your FathomTechnical Notes Unbalanced Inputs RCA-type connection Tip PositiveGrounded / Isolated Switch Input Mode SwitchesMaster / Slave Switch Output to Slave connector is designed to be used as follows Output to Slave ConnectorIEC-Style AC Connector Fathom Rear Controls Master Processor Stereo Active Crossover Balanced Outputs Fathom f212 On your Home Theater Receiver or Preamp/Processor Recommended Setup ProceduresPreparation for Setup Process On your Active Crossover or Bass Management ProcessorOn the Fathom’s Front Panel Level Setting Subwoofer System SetupPolarity and Phase Adjustment Applying Automatic Room Optimization A.R.O Extreme Low Frequency e.l.f. Trim Can I place objects on my subwoofer? Frequently Asked QuestionsIs the Fathom magnetically shielded? Cleaning Your Fathom Gloss-black modelsTroubleshooting Fathom f212 For Service Information in the U.S.A. please call Limited Warranty / Service InformationIf you need service on your JL Audio product International WarrantiesFeatures

f212 specifications

The JL Audio F212 is a premier subwoofer designed to deliver exceptional low-frequency performance for audiophiles and music enthusiasts alike. As part of JL Audio’s renowned subwoofer offerings, the F212 stands out due to its advanced engineering and innovative technology, providing an unparalleled audio experience.

At the heart of the F212 is its unique dual 12-inch driver design, which enables it to reproduce deep bass notes with remarkable clarity and power. The drivers are engineered using JL Audio’s proprietary technology, including a high-excursion suspension system that allows for maximum cone movement without distortion. This ensures that the F212 can handle high power levels while maintaining accuracy across the frequency spectrum.

One of the standout features of the F212 is its robust construction. The subwoofer enclosure is built from high-quality MDF (medium-density fiberboard), designed to minimize resonance and prevent unwanted vibrations that could color the sound. The enclosure is also meticulously tuned for optimal performance, allowing the subwoofers to operate efficiently and deliver rich, immersive bass.

The F212 utilizes advanced thermal management technologies, ensuring that the drivers remain cool during prolonged use. This is achieved through strategically placed venting systems that promote airflow and minimize heat buildup. As a result, users can enjoy continuous, powerful bass performance without the concern of overheating.

In addition to its impressive physical characteristics, the F212 is equipped with sophisticated signal processing capabilities. This allows for seamless integration into any audio system, whether for home theater or high-fidelity music reproduction. The subwoofer features adjustable crossover settings, phase control, and volume adjustments, enabling users to tailor the sound to their specific preferences and room acoustics.

Another noteworthy aspect of the F212 is its versatility. It can be used in various applications, from home audio setups to professional sound reinforcement, making it an ideal choice for anyone seeking to enhance their bass performance. With its combination of power, precision, and advanced technology, the JL Audio F212 stands as a testament to the company’s commitment to delivering high-quality audio solutions that exceed expectations.

In essence, the JL Audio F212 is not just a subwoofer; it’s a statement of quality and performance. Its robust build, innovative technology, and impressive sound output make it a top choice for serious music lovers and home theater enthusiasts seeking to elevate their auditory experience. Whether you’re deep into a cinematic experience or enjoying your favorite music, the F212 is sure to deliver the thunderous bass and clarity that will leave a lasting impression.
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