Troubleshooting

Problem

No Audio.

Solution

Low or no remote turn-on voltage. Check remote connections at ampli- fier and source unit.

Blown amplifier fuse. Replace with new fast-blow fuse (same rating).

Power wires not connected. Check battery and ground wiring at ampli- fier; also check battery connections.

Speaker leads shorted. Check speaker continuity to ground, it should not show a common ground.

Problem

Audio cycles on and off.

Solution

Thermal protection circuits are shutting amplifier off. Check location for adequate ventilation; consult an authorized ARC Audio Dealer.

Problem

Distorted audio.

Solution

Gain is not set properly, or damaged speaker cones. Review Setting Gain; inspect each speaker cone for signs of damage (i.e. frozen cone, burning smell, etc.)

Notes

It is recommended that you record your system configuration for later use. You may find it helpful to write down your gain and crossover setting . You may also wish to staple a copy of your sales receipt here.

Serial Number

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.