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Rockford Fosgate Power T400-4 User Manual

Rockford Fosgate Power T400-4
64 pages
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Installation
& Operation
Installation et fonctionnement
Instalación y funcionamiento
Einbau und Betrieb
Installazione e funzionamento

Table of Contents

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Rockford Fosgate Power T400-4 Specifications

General IconGeneral
Channels4
Frequency Response20 Hz - 20 kHz
Signal-to-Noise Ratio> 100 dB
TopologyClass AB
RMS Power Output (4 Ohm)50 Watts x 4
RMS Power Output (2 Ohm)100 Watts x 4
Bridged RMS Power Output (4 Ohm)200 Watts x 2
Input Sensitivity150 mV - 4 V
Crossover12dB/Octave
Bass Boost0dB / +6dB / +12dB @ 45Hz

Summary

INTRODUCTION

PRACTICE SAFE SOUND

Continuous exposure to sound pressure levels over 100dB may cause permanent hearing loss. Use common sense and practice safe sound.

GETTING STARTED

SAFETY INSTRUCTIONS

Alerts users to important instructions for preventing injury and unit damage. Emphasizes reading the manual and professional installation if unsure.

DESIGN FEATURES

Status Indicators and Terminals

Describes Power, Thermal, Protect LEDs and details Speaker, Power, Ground, and Remote connection terminals.

Audio Controls and Adjustments

Covers Punch EQ, Crossover controls, Gain adjustment, and optional Remote Punch EQ for system tuning.

Input/Output Features

Explains RCA inputs, Pass-Thru jacks, and the 2/4 Channel Switch functionality.

INSTALLATION CONSIDERATIONS

Mounting Locations

Provides guidance on suitable mounting locations for the amplifier, excluding the engine compartment.

PASSENGER COMPARTMENT MOUNTING

BATTERY AND CHARGING

Explains the increased load on the vehicle's electrical system and recommends checks and upgrades.

WIRING THE SYSTEM

Provides step-by-step instructions and cautions for wiring the amplifier, including power, ground, and remote connections.

POWER CONNECTION

Signal Input Routing

Details how to connect RCA cables for signal input and mentions the 2/4 CH. SWITCH function.

2-CHANNEL WIRING

MONO BRIDGED WIRING

Diagram illustrating the wiring setup for a mono bridged audio configuration.

4-CHANNEL WIRING

STEREO BRIDGED WIRING

Diagram illustrating the wiring setup for a stereo bridged audio configuration.

OPERATION

REMOTE PUNCH EQ (Optional)

Instructions for quick installation and operation of the optional remote EQ unit.

PUNCH EQ

Explains the function of the Punch EQ for bass and treble boost based on crossover settings.

ADJUSTING CROSSOVER FREQUENCY

Guide on setting the crossover switch (HP, AP, LP) and adjusting the crossover frequency knob.

ADJUSTING GAIN

TROUBLESHOOTING

Provides procedures to diagnose and resolve issues like no power, protect/thermal lights, no audio output, turn-on pop, and engine noise.

SPECIFICATIONS

LIMITED WARRANTY INFORMATION

How to Obtain Service

Instructions on how to get service under warranty, including contact information and obtaining an RA#.

COMPANY INFORMATION

RFTECH INSTALLATION ASSISTANCE

Information about installation assistance available through RFTECH and contact details for Rockford Fosgate.

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