Rockford Fosgate 250, 800, 100, 500, 150 manual Battery and Charging, Wiring the System

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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 Rockford amplifier without problems, although battery and alternator life can be reduced slightly. To maximize the performance of your Rockford Fosgate amplifier, we suggest the use of a heavy duty battery and an energy storage capacitor.

WIRING THE SYSTEM

CAUTION: 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.

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

1. Plan the wire routing. Take care when running signal level RCA cables

to keep them 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 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 fuseholder under the hood and prepare the cable

ends as stated above. Connections should be

 

 

water tight.

X

 

Trim the power cable within 18" of the battery and

Cut

here

strip 1/2" of insulation from the end of the wire. Cut

 

 

the wire loop that is attached to the fuseholder in

 

 

half and splice the fuse into the power line using

 

 

appropriate inline connectors. Use the section of

 

 

cable that was trimmed earlier and connect it to the

 

 

other end of the fuseholder.

 

 

– 8 –

 

 

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Contents Punch E C I F I C AT I O N S Per channel into a 4Ω Load Per channel into a 2Ω LoadCrossover Slope Crossover FrequencyPractice Safe Sound T T I N G S T a R T E D Table of ContentsT R O D U C T I O N Punch Amplifier Accessory PackRMS Power per channel 2Ω Punch 2-CHANNEL Amplifier Feature ChartStable Into each channel Stable into bridged/mono Die Cast Heatsink4Variable Punch Bass 0dB ~+18dB @ 45Hz Adjustable Xover 80Hz 100 150 250 360 500 800 Adjustable Punch BassPhase Warp 00 ~ Dimensions H x W x LPunch Design FeaturesPage Installation Considerations Trunk Mounting Mounting LocationPassenger Compartment Mounting Engine Compartment MountingWiring the System Battery and ChargingAppropriate inline connectors. Use the section Page Using Passive Crossovers Speaker Impedance Table of Crossover Component ValuesPower Connections Punch 100 / Punch InstallationPunch 250 / Punch 360 / Punch RCA Inputs High Level Inputs Power Connections PunchCrossover Operation Punch Bass OperationStereo Operation Punch 250 / Punch 360 / Punch 500 / Punch Stereo Operation Punch 100 / PunchMono Operation Punch 250 / Punch 360 / Punch 500 / Punch Mono Operation Punch 100 / PunchRCA Input Stereo/Mono Operation Punch 100 / PunchWay System System DiagramsWay System Using single voice coil woofers Way System Using dual voice coil woofers Symptom Diagnosis Remedy TroubleshootingVoltage spike from remote Signal cableTurn-on Pop Turn-on lead is entering Turn-on outputAbout the Dynamic Power Measurements Dynamic Power MeasurementsMusic Listening to Loudspeakers Not ResistorsExample of a Punch 200.2 PowerCube What is an Amplifier?Information Cubed Myrtle N.W Limited Warranty InformationPage Montaje en el Compartimento de Pasajeros Montaje en el MalateroInstalacion Terminal B+Terminal REM Terminal GNDCrossover en Full Range No llevar a masa ningun cable de altavozMontage dans le coffre InstallationMontage dans lhabitacle Français Opération stéréo/mono tri modeAuf der Beifahrerseite Im FahrzeugkofferraumEinbau + AnschluβREM Anschluβ GND AnschluβStereo/Mono Operation Nel Bagagliaio InstallazioneNellabitacolo Terminale B+ cavo positivoTerminale REM Consenso di accensione Terminale GND cavo negativoHandcrafted in the United States of America

150, 250, 500, 100, 800 specifications

Rockford Fosgate has long been recognized as a leader in the automotive audio industry, and their amplifier lineup, including models like the 500, 150, 250, 800, and 100, exemplifies the brand's commitment to power and performance. Each model brings unique features, technologies, and characteristics designed to cater to a wide variety of audio enthusiasts.

The Rockford Fosgate 500 amplifier, known for its impressive power output, delivers 500 watts of dynamic sound. One of its standout features is the integrated C.L.E.A.N. technology, which ensures a distortion-free experience by allowing users to set the optimal input levels. This model is ideal for those looking to drive subwoofers without compromising quality.

Another compact yet powerful option is the Rockford Fosgate 150 amplifier. This model is designed for smaller installations but does not skimp on performance. With a peak wattage of 150 watts and a built-in crossover, the 150 is perfect for enhancing speaker systems by providing clear, loud audio without the bulk. The include a low-pass crossover ensures seamless integration with subwoofers.

The Rockford Fosgate 250 takes performance a step further, delivering 250 watts. This model features efficient thermal management with an aluminum heat sink, ensuring durability and reliability even under high usage conditions. The adjustable gain control makes it easy for users to match the amplifier to their specific audio needs.

For those who seek more power, the Rockford Fosgate 800 amplifier offers an impressive 800 watts and is designed for maximum output in both mono and stereo configurations. It features a variable low-pass filter and a bass boost function, allowing users to customize their sound signature to fit individual preferences.

Lastly, the Rockford Fosgate 100 amplifier provides a solid introduction to the brand's high-performance amplifiers, offering 100 watts of power. It is an excellent choice for entry-level users who want to upgrade their sound system without diving into higher-end options. Its rugged design and reliable performance make it a preferred choice among many.

Overall, Rockford Fosgate amplifiers—500, 150, 250, 800, and 100—demonstrate a range of features tailored to meet different audio needs. Whether you are an audiophile or a casual listener, each model incorporates advanced technologies to deliver high-quality sound, making them a staple in the automotive aftermarket audio sphere.