Congratulations!

Thank you for purchasing an ARC Audio Hi-Performance Amplifier.

ARC Audio amplifiers are conservatively rated and produce more power per channel than others in there class. Manufactured to the highest standards of quality and reliability to deliver years of listening enjoyment.

ARC Audio…SOLID CONSTRUCTION for SOUND Car Audio Systems.

Warning

We build all ARC Audio products to play at high volumes for extended periods of time. Your ears however are not designed for high volume listening. This product can easily generate volumes that can permanently damage your hearing. We urge you to limit your exposure to very high volume sound.

You may also find your state has laws governing the volume of an audio system in a car. Please be aware of all local and state laws in you area.

A properly tuned and operated audio system will deliver years of enjoyment when used properly.

Installation Instructions

ARC Audio FD Series Amplifiers are designed for easy installation in your vehicle. To ensure proper operation of your new purchase, please follow the suggestions we have listed below:

Warning

Please check the suitability of the installation location before you begin. Do not cut any of the car’s structure. Pay close attention to what is behind the panels or carpet. Often the manufacture will hide wires, computers or other electronic devices in the exact areas you wish to install in.

If you do not have experience with automotive electrical and mechanical systems contact a professional installer. Paying a qualified installer is almost always cheaper then paying a dealership to repair your car.

Locating the Amplifier

The amplifiers must be securely mounted to a solid surface. Please select a dry location in the trunk or passenger compartment only. Do not mount the amplifier to any area that may have excess vibration (like the subwoofer box). Position the amplifier in an area that receives sufficient airflow for proper heat dissipation.

Supplying Enough Power

The Laws of Nature

Your amplifier Does NOT make power. It converts power, or current, from your cars electrical system and turns it into a high power musical energy. If the amp can't get all the power it needs it will not produce its full output. Your ARC Audio amplifier will produce Full output for longer then other amps on the market today. If the Voltage or Current drops too low even our amplifiers will drop below their rated output. Make sure your vehicle charging system is in good working order. Any Hi-Performance audio amplifier will increase the demand on your alternator and battery. If you are unsure have your charging system tested by a professional technician.

The Ground!!!

Warning: Read this Carefully

The ground wire should be connected directly to the chassis of your vehicle. Find a clear location close to the amplifier and remove all the paint and sound deadener. Use a #10 or larger screw to secure it. Never use seatbelt bolts for grounding.

Remember, the ground must carry the same high current as the positive power wire. It is recommended in high power application that you upgrade your vehicles factory battery ground lead to the frame and engine grounding points to ensure the best possible circuit to allow you to receive all of the power benefits you new amplifier has to offer.

To reduce the risk of noise, run all signal cable from any vehicle or power supply wiring.

Running the Cables

Carefully run the power and signal cables through the passenger compartment of the vehicle. Always make sure to use an insulated grommet to prevent the power wire from shorting when passing any cables thru a metal panel and to reduce the risk of fire. Always use the proper size power wiring when installing your new amplifier. Depending on the size of your amplifier a 4 gauge or larger wire should be used for power and ground connections. It is also advised and recommended that a fuse be installed on the power wire within 18 inches of the batter or power source for safety.

Setting the Gains

So you're worried that your 4 Volt output head unit will be too much for the ARC Audio's

2.5Volt input stage. Don't Be

ARC Audio Amplifiers input stage is rated to 2.5 volts RMS @ 1KHz without clipping.

Music is very dynamic. Nothing like a 1KHz test tone. It would be rare to see a peak as high as a test tone. Furthermore, your head unit produces its output at full volume but when you tune your system you always set the head unit to 70% of maximum volume.

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ARC Audio FD4150, FD4100, FD2100, FD2200 manual Congratulations
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FD2100, FD4100, FD4150, FD2200 specifications

ARC Audio has made a significant impact on the automotive audio industry with a range of high-performance amplifiers designed to deliver superb sound quality and reliability. Among these offerings, the FD series stands out, comprised of models FD2200, FD4150, FD4100, and FD2100. Each model brings unique features and advanced technologies tailored to meet the needs of car audio enthusiasts.

The FD2200 is a dual-channel amplifier that packs a punch with its robust power output. It is engineered to drive high-performance speakers effortlessly, providing a clean and powerful sound that enhances the overall listening experience. The FD2200 employs a Class D topology, which maximizes efficiency while minimizing heat generation. This technology ensures that users can enjoy extended listening sessions without worrying about thermal issues.

Next in line, the FD4150 boasts four channels, making it a versatile choice for those looking to power a complete sound system. With the ability to bridge two channels, this amplifier can deliver impressive power to subwoofers or larger speakers. The FD4150 integrates advanced circuitry to ensure low distortion levels and a wide frequency response, allowing for the reproduction of even the most intricate audio details. Its compact design also makes it easy to install in a variety of vehicle types.

The FD4100 follows closely, offering similar benefits with a focus on maximizing sound quality. This four-channel amplifier is ideal for powering both front and rear speakers, creating an immersive audio environment. Like the other FD models, the FD4100 features high-quality components and advanced engineering that contribute to its efficiency and sound fidelity. Users can expect deep bass and crystalline highs, no matter the genre of music.

Finally, the FD2100 is a testament to ARC Audio’s dedication to performance in a smaller package. This amplifier is designed for users who may have limited installation space yet desire powerful, high-fidelity sound. It offers impressive output capabilities and is perfect for running aftermarket speakers or small subwoofers. The FD2100's durable construction ensures it can withstand the rigors of automotive environments.

Overall, the ARC Audio FD series amplifiers provide a comprehensive solution for audiophiles seeking to elevate their car audio system. With their advanced Class D technology, efficient design, and powerful output, models FD2200, FD4150, FD4100, and FD2100 represent a commitment to quality and performance that is hard to match in the competitive audio market. Whether you're a casual listener or a serious enthusiast, the ARC Audio FD series amplifiers have something to offer for an enhanced driving soundtrack.
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