Rockford Fosgate T400X2ad, T750X1bd, T400X4ad, T500X1br, T1000X5ad Installation & Operation Manual

AMPLIFIERS

T400X2ad • T400X4ad • T500X1br

T750X1bd • T1000X5ad

Installation & Operation

Introduction

Dear Customer,

Congratulations on your purchase of the world’s ﬁnest brand of car audio products. At Rockford Fosgate we are fanatics about musical reproduction at its best, and we are pleased you chose our product. Through years of engineering expertise, hand craftsmanship and critical testing procedures, we have created a wide range of products that reproduce music with all the clarity and richness you deserve.

For maximum performance we recommend you have your new Rockford Fosgate product installed by an Authorized Rockford Fosgate Dealer, as we provide specialized training through Rockford Technical Training Institute (RTTI). Please read your warranty and retain your receipt and original carton for possible future use.

Great product and competent installations are only a piece of the puzzle when it comes to your system. Make sure that your installer is using 100% authentic installation accessories from Rockford Fosgate in your installation. Rockford Fosgate has everything from RCA cables and speaker wire to power wire and battery connectors. Insist on it! After all, your new system deserves nothing but the best.

To add the ﬁnishing touch to your new Rockford Fosgate image order your Rockford accessories, which include everything from T-shirts to jackets.

Visit our web site for the latest information on all Rockford products

;

www.rockfordfosgate.com

or, in the U.S. call 1-800-669-9899 or FAX 1-800-398-3985. For all other countries, call +001-480-967-3565 or FAX +001-480-966-3983.

Table of Content

2 Introduction 3 Speciﬁcations

4-5 Design Features

6-13 Installation

Installation Considerations Mounting Locations Battery and Charging Wiring the System

14-15 Operation

Clip Indicator Setup Adjusting Crossover Frequency 2/4 Channel Switch Punch EQ

16 Troubleshooting 17 Limited Warranty Information

If, after reading your manual, you still have questions regarding this product, we recommend that you see your Rockford Fosgate dealer. If you need further assistance, you can call us direct at 1-800-669-9899. Be sure to have your serial number, model number and date of purchase available when you call.

PRACTICE SAFE SOUND

Continuous exposure to sound pressure levels over 100dB may cause

permanent hearing loss. High powered auto sound systems may

produce sound pressure levels well over 130dB. Use common sense

and practice safe sound.

Safety

This symbol with “WARNING” is intended to alert the user to the presence of important instructions. Failure to heed the instructions will result in severe injury or death.

This symbol with “CAUTION” is intended to alert the user to the presence of important instructions. Failure to heed the instructions can result in injury or unit damage.

• To prevent injury and damage to the unit, please read and follow the instructions in this manual. We want you to enjoy this system, not get a headache.

• If you feel unsure about installing this system yourself, have it installed by a qualiﬁed Rockford Fosgate technician.

• Before installation, disconnect the battery negative (-) terminal to prevent damage to the unit, ﬁre and/or possible injury.

©2014 Rockford Corporation. All Rights Reserved. ROCKFORD FOSGATE and associated logos where applicable are registered trademarks of Rockford Corporation in the United States and/or other countries. All other trademarks are the property of their respective owners. Speciﬁcations subject to change without notice.

Specications

Mode T400X2ad T400X4ad T500X1br T750X1bd T1000X5ad

Rated Power -

Continuous Power

Rating (RMS) Mea-

sured @ 14.4V

Crossover Slope 12 dB/Oct 12 dB/Oct 12 dB/Oct 12 dB/Oct 12 dB/Oct

Crossover Frequency Variable 50Hz-250Hz Variable 50Hz-250Hz Variable 50Hz-250Hz Variable 50Hz-250Hz Variable 50Hz-250Hz

Punch EQ Variable 0 -

Operating Voltage 9-16VDC 9-16VDC 9-16VDC 9-16VDC 9-16VDC

Frequency Response 20Hz-20kHz 20Hz-20kHz 20Hz-250Hz 20Hz-230Hz 20Hz-20kHz

Battery Fuse Rating

(not supplied)

THD+N @ Rated

Input Sensitivity 150mV-12V 150mV-12V 150mV-12V 150mV-12V 150mV-12V

Input Impedance 20k 20k 20k 20k 20k

S/N Ratio CEA 2006 >90dB >90dB >90dB >80dB F/R: >80dB

S/N Ratio @ Rated

Channel Separation >60dB >60dB N/A N/A >50dB

Common Mode

Rejection Ratio

Dimensions (LxWxH) 7”

200x2 @ 4 ohm 200x2 @ 2 ohm 400x1 @ 4 ohm*

14dB @

12.5kHz and 0-+18dB @ 45Hz

100x4 @ 4 ohm 100x4 @ 2 ohm 200x2 @ 4 ohm*

Variable 0 -+14dB @

12.5kHz and 0-+18dB @ 45Hz

175x1 @ 4 ohm 300x1 @ 2 ohm 500x1 @ 1 ohm

Variable 0-+18dB @ 45Hz

500x1 @ 4 ohm 750x1 @ 2 ohm 750x1 @ 1 ohm

Variable 0-+18dB @ 45Hz

60A 60A 60A 100A 100A

Power

<1.0% @ 4 ohm <1.0% @ 2 ohm

<1.0% @ 4 ohm <1.0% @ 2 ohm <1.0% @ 1 ohm

>110dB >110dB >110dB >105dB F/R: >100dB

Power

>60dB >60dB >60dB >70dB >55dB

4.3” x 1.6”

(17.8cm x 10.8cm x 4.1 cm)

8.3” x 4.3” x 1.6”

(21.1cm x 10.8cm x 4.1 cm)

8.3” x 4.3” x 1.6”

(21.1cm x 10.8cm x 4.1 cm)

8.3” x 4.3” x 1.6”

(21.1cm x 10.8cm x 4.1 cm)

100x4 @ 4 ohm 100x4 @ 2 ohm 200x2 @ 4 ohm Sub: 400x1 @ 4 ohm 600x1 @ 2 ohm 600x1 @ 1 ohm

Sub: 28Hz

Variable 0-+14dB @ 45Hz and 0-+18dB @ 45Hz and

F/R: <1.0% @ 4 ohm <1.0% @ 2 ohm Sub: <1.0% @ 4 ohm <1.0% @ 2 ohm <1.0% @ 1 ohm

Sub: >75dB

Sub: >95dB

12” x 4.3” x 1.6”

(30.5cm x 10.8cm x 4.1 cm)

CEA 2006

Power ratings on Rockford Fosgate ampliﬁers conform to CEA-2006 industry standards. These guidelines mean your ampliﬁer’s output power ratings are REAL POWER numbers, not inﬂated marketing ratings.

* Rated power when ampliﬁer is wired in a bridged conﬁguration.

Design Features

Input Clip Indicator

The input clip indicator works in conjunction with the audio source volume knob, illuminating red when audio source reaches it’s clipping point.

Input Level Knob

The input level control is used to match the output of the audio source.

Punch EQ

A Gyrator based Punch EQ that eliminates frequency shift with boost. This works along with the crossover switch on the ampliﬁer.

Variable Crossover

Is a built-in 12dB/octave Butterworth ﬁlter with a crossover point variable from 50Hz to 250Hz.

Crossover Switch

Selectable switch for High-Pass (HP) or All Pass (AP) or Low-Pass (LP).

Remote Punch Level Control

Remotely control the output level of the ampliﬁer.

(T400X2ad, T500X1br, T750X1bd & T1000X5ad)

Remote Punch Level Switch

When activated, this allows the use of a optional remote Punch Level Controller. (T500X1br)

Signal Input

The RCA inputs are capable of accepting signal from either high-level (speaker) to low-level(RCA). When utilizing high-level for input signal the auto turn-on feature is active.

Output Clip Indicator

The output clip indicator works in conjunction with the input level knob, illuminating to appropriate color depending on the audio content used for the setup.

Design Features

Input Switch (2/4 CH, SUB)

Setting the 2/4 CH switch to the 2CH. position, switches the inputs to a 2-channel mode, allowing connection to only the front inputs with a 4-channel output. (T400X4ad, 1000X5ad)

If using a dedicated subwoofer input, be sure the SUB switch is in the ON position. (1000X5ad)

Infrasonic Filter

A ﬁxed 28Hz 12dB/octave ﬁlter designed to prevent frequencies below the audio range from being applied to the subwoofer from the ampliﬁer. Consequently improving subwoofer performance and power handling, particularly in vented enclosures. (T1000X5ad)

Speaker Terminals

The Speaker Terminals are nickel-plated quick connect wire connectors (+ and -) will accommodate 10 AWG. (T500X1br,

T750X1bd & T1000X5ad - sub only)

Power/Protect LED

Power LED illuminates blue when the unit is turned on. Protect LED illuminates yellow if a short circuit or to low of an impedance is detected at the speaker connections. Thermal LED illuminates red when ampliﬁer overheats. The ampliﬁer will automatically shut down if this occurs.

Speaker Terminals

The Speaker Terminals utilize 16 AWG 4-pin Molex quick connect wire connectors (+ and -).

T400X2ad, T400X4ad & T1000X5ad-F/R only

Power/REM Terminals

The power and ground quick connector will accommodate up to 8 AWG (T400X2ad, T400X4ad, T500X1br & T750X1bd) and 4 AWG (T1000X5ad). The REM terminal is used to remotely turn-on and turn-off the ampliﬁer when +12V DC is applied.

illus.-1.1

Installation

Contents

• Power Ampliﬁer

• RCA to 4-pin Molex Input Connector(s)

• 16 AWG 4-pin Molex Speaker Connector(s) - (T400X2ad, T4004ad & T1000X5ad)

• 10 AWG Speaker Connector (T500X1br, T750X1bd & T1000X5ad, Sub Only)

• Power Connector

• Quick Setup Guide

• Installation & Operation Manual

• Operation CD- (Test Tones & Installation Manual)

Installation Considerations

• Fuse-holder and fuse. (See speciﬁcations for fuse rating)

• Volt/Ohm Meter

• Wire strippers

• Wire crimpers

• Wire cutters

• #2 Phillips screwdriver

• Battery post wrench

The following is a list of tools needed for installation:

This section focuses on some of the vehicle considerations for installing your new ampliﬁer. Pre-planning your system layout and best wiring routes will save installation time. When deciding on the layout of your new system, be sure that each component will be easily accessible for making adjustments.

If you feel unsure about installing this system yourself, have it installed by a qualiﬁed technician.

Before installation, disconnect the battery negative (-) terminal to prevent damage to the unit, ﬁre and/or possible injury.

Before beginning any installation, follow these simple rules:

1. Be sure to carefully read and understand the instructions before attempting to install the unit.

2. For safety, disconnect the negative lead from the battery prior to beginning the installation.

3. For easier assembly, we suggest you run all wires prior to mounting your unit in place.

4. Route all of the RCA cables close together and away from any high current wires.

• Hand held drill w/assorted bits

• Assorted connectors

• Adequate Length—Red Power Wire

• Adequate Length—Remote Turn-on Wire

• Adequate Length—Black Grounding Wire

5. Use high quality connectors for a reliable installation and to minimize signal or power loss.

6. Think before you drill! Be careful not to cut or drill into gas tanks, fuel lines, brake or hydraulic lines, vacuum lines or electrical wiring when working on any vehicle.

7. Never run wires underneath the vehicle. Running the wires inside the vehicle provides the best protection.

8. Avoid running wires over or through sharp edges. Use rubber or plastic grommets to protect any wires routed through metal, especially the ﬁrewall.

9. ALWAYS protect the battery and electrical system from damage with proper fusing. Install the appropriate fuse holder and fuse on the +12V power wire within 18” (45.7 cm) of the battery terminal.

10. When grounding to the chassis of the vehicle, scrape all paint from the metal to ensure a good, clean ground connection. Grounding connections should be as short as possible and always be connected to metal that is welded to the main body, or chassis, of the vehicle. Seatbelt bolts should never be used for connecting to ground.

Mounting Locations

To ensure optimal performance, mount the ampliﬁer with at least 1” (2.54cm) of air gap around the ampliﬁer’s heat sink to provide proper cooling.

Trunk Mounting

Mounting the ampliﬁer vertically or inverted will provide adequate cooling of the ampliﬁer. Mounting the ampliﬁer on the ﬂoor of the trunk will provide the best cooling of the ampliﬁer.

Passenger Compartment Mounting

Mounting the ampliﬁer in the passenger compartment will work as long as you provide a sufﬁcient amount of air for the ampliﬁer to cool itself. If you are going to mount the ampliﬁer under the seat of the vehicle, you must have at least 1” (2.54cm) of air gap around the ampliﬁer’s heat sink.

Never mount this unit in the engine compartment. Mounting the unit in the engine compartment will void your warranty.

ATVs, Golf Carts or Motorcycle

When using ampliﬁers on ATVs, Golf Carts or Motorcycles, Rockford Fosgate recommends to run both GND (negative) and B+ (positive) cables from the ampliﬁer directly to the battery. We have determined that bushings between frame parts cause an excessively high resistance and is not considered a good electrical ground.

This is especially true with motorcycles. DO NOT ground the ampliﬁer to the radio chassis, headlamp or forks because the difference in ground potential may cause unstable operation.

Be sure all ground connections are properly terminated for optimum electrical continuity.

Installation

Battery and Charging

Ampliﬁers will put an increased load on the vehicle’s battery and charging system. We recommend checking your alternator and battery condition to ensure that the electrical system has enough capacity to handle the increased load of your stereo system. Stock electrical systems which are in good condition should be able to handle the extra load of any Prime Series ampliﬁer without problems, although battery and alternator life can be reduced slightly. To maximize the performance of your ampliﬁer, we suggest the use of a heavy duty battery and an energy storage capacitor.

Wiring the System

If you do not feel comfortable with wiring your new unit, please see your local Authorized Rockford Fosgate Dealer for installation.

Before installation, disconnect the battery negative (-) terminal to prevent damage to the unit, ﬁre and/or possible injury.

Avoid running power wires near the low level input cables, antenna, power leads, sensitive equipment or harnesses. The power wires carry substantial current and could induce noise into the audio system.

1. Plan the wire routing. Keep RCA cables close together but isolated from the ampliﬁer’s power cables and any high power auto accessories, especially electric motors. This is done to prevent coupling the noise from radiated electrical ﬁelds into the audio signal. When feeding the wires through the ﬁrewall or any metal barrier, protect them with plastic or rubber grommets to prevent short circuits. Leave the wires long at this point to adjust for a precise ﬁt at a later time.

2. Prepare the RED wire (power cable) for attachment to the ampliﬁer by stripping 1/2” of insulation from the end of the wire. Insert the bared wire into the B+ terminal and tighten the set screw to secure the cable in place.

NOTE: The B+ cable MUST be fused 18” or less from the vehicle’s battery. Install the fuse holder under the hood and ensure connections are water tight.

3. Trim the RED wire (power cable) within 18” of the battery and splice in a inline fuse holder (not supplied). See Speciﬁcations for the rating of the fuse to be used. DO NOT install the fuse at this time.

4. Strip 1/2” from the battery end of the power cable and crimp an appropriate size ring terminal to the cable. Use the ring terminal to connect to the battery positive terminal.

5. Prepare the BLACK wire (Ground cable) for attachment to the ampliﬁer by stripping 1/2” of insulation from the end of the wire. Insert the bare wire into the GROUND terminal and tighten the set screw to secure the cable in place. Prepare the chassis ground by scraping any paint from the metal surface and thoroughly clean the area of all dirt and grease. Strip the other end of the wire and attach a ring connector. Fasten the cable to the chassis using a non-anodized screw and a star washer.

NOTE: Keep the length of the BLACK wire (Ground) as short as possible. Always less than 30”.

6. Prepare the Remote turn-on wire for attachment to the ampliﬁer by stripping 1/2” of insulation from the end of the wire. Insert the bared wire into the REMOTE terminal and tighten the set screw to secure the wire in place. Connect the other end of the Remote wire to a switched 12 volt positive source. The switched voltage is usually taken from the source unit’s remote amp on lead. If the source unit does not have this output available, the recommended solution is to wire a mechanical switch in line with a 12 volt source to activate the ampliﬁer.

NOTE:

When utilizing high-level for input signal the auto turn-on feature is active. With the auto turn-on active, the REM becomes an output to turn

on/off up to two additional ampliﬁers or other accessories.

7. Securely mount the ampliﬁer to the vehicle or amp rack. Be careful not to mount the ampliﬁer on cardboard or plastic panels. Doing so may enable the screws to pull out from the panel due to road vibration or sudden vehicle stops.

8. Connect from source signal by plugging into the RCA input jacks at the ampliﬁer. The input sensitivity ranges from 150mV-12V to accommodate signal from either high-level(speaker) to low-level (RCA).

NOTE: All “ACTIVE” inputs must have quick connectors connected. Switch in 2CH. position,“ACTIVE” - Front channel inputs only. Switch in 4CH. position,“ACTIVE” - All Front and Rear channel inputs. Be sure to route front and rear RCA cables tightly together.

Always ensure power is off or disconnected at the ampliﬁer before connecting input cables. Failure to do so may cause damage to the ampliﬁer and/or connected components.

9. Connect the speakers. Strip the speaker wires 1/2” and insert into the speaker terminal and tighten the set screw to secure into place. Be sure to maintain proper speaker polarity. DO NOT chassis ground any of the speaker leads as unstable operation may result.

10. Perform a ﬁnal check of the completed system wiring to ensure that all connections are accurate. Check all power and ground connections for frayed wires and loose connections which could cause problems. Install inline fuse near battery connection.

NOTE: Follow the diagrams for proper signal polarity.

This ampliﬁer is not recommended for impedance loads below 2-Ohm stereo/4-Ohm bridged for the multi-channel ampliﬁers and 1-ohm for mono ampliﬁers.

Installation

2-Channel (Stereo)

T400X2ad

** For high level input; cut supplied input harnesses then use the wire harness color codes below.

illus.-2.1

ATVs, Golf Carts or Motorcycle

When using ampliers on ATVs, Golf Carts or Motorcycles, Rockford Fosgate recommends to run both GND (negative) and B+ (positive) cables from the amplier directly to the battery.

2-Channel (Mono)

T400X2ad

** For high level input; cut supplied input harnesses then use the wire harness color codes below.

Installation

ATVs, Golf Carts or Motorcycle

When using ampliers on ATVs, Golf Carts or Motorcycles, Rockford Fosgate recommends to run both GND (negative) and B+ (positive) cables from the amplier directly to the battery.

illus.-2.2

+ 18 hidden pages

Rockford Fosgate T400X2ad, T750X1bd, T400X4ad, T500X1br, T1000X5ad Installation & Operation Manual

Specifications and Main Features

Frequently Asked Questions

User Manual