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JL Audio Fathom f113v2 User Manual

JL Audio Fathom f113v2
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Fathom v2 Powered Subwoofer
Ow ner’s Ma nua l
Manuel de lutilisateur • Manual del propietario • Bedienungsanleitung
Manuale del proprietario • 用户手册
f113v2 f212v2 f112v2 f110v2
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JL Audio Fathom f113v2 Specifications

General IconGeneral
BrandJL Audio
ModelFathom f113v2
CategorySubwoofer
LanguageEnglish

Summary

Important Safety Instructions

FCC Compliance Statement

JL Audio Technologies

Product Overview

Subwoofer Placement and Room Integration

Recommended Subwoofer Placement Options

Visual guide for optimal placement of one or two subwoofers to manage room acoustics.

Placement Strategies for Multiple Subwoofers

Recommends placement strategies for using two, three, or four subwoofers for improved bass response.

Built-in Installation Considerations

Unpacking Your Fathom v2

Control Panel Layout and Functions

Front Control Panel Overview

Detailed layout and labeling of all controls on the front panel of the Fathom v2 subwoofer.

Rear Controls and Connectors (f112v2, f113v2, f212v2 Models)

Identifies and explains controls and connectors on the rear panel of f112v2, f113v2, and f212v2 models.

Rear Controls and Connectors (f110v2 Model)

Specific layout and explanation of controls and connectors on the rear panel of the f110v2 model.

Detailed Front Panel Controls

Power Switch Operation

Explains the three positions of the Power switch (On, Off, Auto) and safe operation.

D.A.R.O. System and Calibration

Details the Digital Automatic Room Optimization system, microphone input, and calibration process.

Control Buttons: Demo, Defeat, Calibrate

Explains the functions of the Demo, Defeat, and Calibrate buttons on the front panel.

Input Mode Indicators and Level Mode Switch

Describes input mode indicators and the Level Mode switch for controlling output.

Master Level Knob and Lights Selector

Covers the Master Level knob for volume adjustment and the Lights selector for indicator brightness.

Low Pass Filter and Frequency Controls

Explains the LP Filter modes and the LP Frequency knob for bass crossover adjustment.

E.L.F. Trim, Polarity, and Phase Adjustments

Details controls for fine-tuning extreme low bass, signal polarity, and phase alignment.

Connecting Your Fathom v2

Balanced Input Connections

Details using XLR or TRS connectors for balanced audio input, offering superior noise rejection.

Unbalanced Input Connections

Explains using RCA connectors for unbalanced audio input, with optical isolation for noise reduction.

Input Mode Switches

Describes rear panel switches for signal grounding and Master/Slave configuration for multi-subwoofer systems.

Output to Slave Connector

Explains the balanced XLR output for daisy-chaining multiple subwoofers in a Master/Slave setup.

AC Power Connector and Fuse

Details the AC power connector, cord usage, and fuse replacement procedure for power issues.

System Connection Diagrams

Diagram 1: Single Fathom v2 to Receiver/Processor

Illustrates connecting a single subwoofer to a home theater receiver or preamp/processor via balanced or unbalanced inputs.

Diagram 2: Multiple Fathom v2s to Receiver/Processor

Details connecting multiple subwoofers in a Master/Slave configuration to a home theater system.

Diagram 3: Single Fathom v2 in Mono to Two-Channel System

Demonstrates connecting a single subwoofer to a two-channel audio system, with or without an active crossover.

Diagram 4: Two Fathom v2s Stereo to Two-Channel System

Illustrates connecting two subwoofers in stereo to a two-channel audio system for enhanced bass.

Recommended Setup Procedures

Preparation and Initial System Settings

Outlines preparatory steps and initial settings for your receiver, processor, or crossover before subwoofer setup.

Subwoofer Level, Polarity, Phase, and Calibration

Guides through adjusting subwoofer level, polarity, phase, location, D.A.R.O. calibration, and ELF trim for optimal performance.

Frequently Asked Questions

Cleaning Your Fathom v2

Troubleshooting Common Issues

No Sound from Subwoofer

Provides steps to diagnose and resolve issues when the subwoofer produces no sound.

Bass Level Changes or System Noises

Addresses issues related to altered bass levels, hums, or other unusual noises within the system.

Muddy or Overly Heavy Bass

Offers solutions for bass that sounds muddy or too heavy, often related to room acoustics or settings.

D.A.R.O. Calibration Failures

Guides troubleshooting for D.A.R.O. calibration failures, including microphone and connection checks.

Subwoofer Audible Outside

Provides advice for reducing sound leakage from the subwoofer outside the listening room.

Main Fuse Holder Issues

Explains how to access, inspect, and replace the main power fuse in the subwoofer.

Specifications and Features

Detailed Specifications

Provides comprehensive technical specifications for each Fathom v2 model, including dimensions and driver details.

Key Features Overview

Summarizes the main features and capabilities of the Fathom v2 subwoofer system.

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