Symptom

 

Diagnosis

 

Remedy

 

 

 

 

 

 

 

Engine Noise

Noise

is radiating

into

Check connections, run the

 

 

RCA signal cable.

 

RCA cables on a different

 

 

 

 

 

route away from sources of

 

 

 

 

 

high voltage.

 

 

 

 

 

 

 

Bad component in the sig-

Check connections, bypass

 

 

nal chain.

 

additional components

 

 

 

 

 

(crossovers and equalizers)

 

 

 

 

 

between the source

unit

 

 

 

 

 

and the amplifier. Connect

 

 

 

 

 

one component at a time

 

 

 

 

 

to determine the culprit.

 

 

 

 

 

Repair or replace compo-

 

 

 

 

 

nents as necessary.

 

 

 

 

 

 

 

 

 

Noise

is radiating

into

Disconnect existing speak-

 

 

speaker cables.

 

ers and connect a test

 

 

 

 

 

speaker to the output ter-

 

 

 

 

 

minals of the amplifier. If

 

 

 

 

 

noise is gone, reroute the

 

 

 

 

 

speaker cables away from

 

 

 

 

 

sources of high voltage.

 

 

 

 

 

 

Multiple grounds in the

Check ground connections

 

 

audio system.

 

and connect amplifiers, sig-

 

 

 

 

 

nal processors, and other

 

 

 

 

 

components to a central

 

 

 

 

 

location or try a different

 

 

 

 

 

grounding point on

the

 

 

 

 

 

chassis.

 

 

 

 

 

 

 

 

Ground loop between

Check connections,

dis-

 

 

source unit and antenna.

connect antenna from

 

 

 

 

 

source unit. If noise is gone,

 

 

 

 

 

install an antenna ground

 

 

 

 

 

loop isolator.

 

 

 

 

 

 

 

 

• If noise persists, see your Authorized Rockford Fosgate Dealer.

– 24 –

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Rockford Fosgate 40ix, 60ix, 200ix, 100ix operation manual Engine Noise
Page 27 Page 29

100ix, 200ix, 60ix, 40ix specifications

Rockford Fosgate is a revered name in the world of car audio, known for its high-performance amplifiers intended to enhance the audio experience in vehicles. Among its extensive lineup, the 40ix, 60ix, 200ix, and 100ix models stand out for their distinctive features, cutting-edge technologies, and versatile applications.

The Rockford Fosgate 40ix is an exceptional choice for those seeking a compact yet powerful amplifier. With a power output of 40 watts RMS per channel, this model is perfect for smaller systems and delivers exceptional sound clarity. It utilizes Rockford Fosgate's patented Constant Power technology, ensuring that it maintains peak performance under various load conditions. Additionally, the 40ix boasts a sophisticated MOSFET power supply that maximizes efficiency, resulting in less heat generation.

Moving up the lineup, the 60ix offers an upgraded output of 60 watts RMS per channel, ideal for users looking to drive larger speakers. This amplifier features low-pass and high-pass crossover filters, allowing users to tune their sound to perfection. The incorporation of a variable bass boost enhances low-frequency response, making it a favorite among bass enthusiasts. The 60ix is built with durable components, designed to endure the rigors of automotive environments.

The Rockford Fosgate 100ix takes power to another level, offering 100 watts RMS per channel. This amplifier is engineered for serious audio aficionados, providing ample power to drive subwoofers and high-performance speakers. Its advanced Thermal Protection Circuitry prevents overheating, ensuring reliable operation even during extended listening sessions. The 100ix also features remote bass control, giving users the flexibility to adjust bass levels on the fly.

Finally, the 200ix stands as the powerhouse of this group, delivering an impressive 200 watts RMS per channel. This amplifier is perfect for those who demand the ultimate audio experience, capable of accommodating multiple subwoofers and larger speaker setups. With Rockford Fosgate's proprietary Punch EQ technology, the 200ix allows for precise tuning of bass frequencies, providing users with the ability to create their desired sound signature. The robust build quality and thoughtful design ensure it can withstand the demands of any car audio enthusiast.

Collectively, these models showcase Rockford Fosgate’s commitment to delivering high-quality sound while incorporating innovative technologies that cater to various audio needs. Whether you’re upgrading a factory sound system or building a high-performance audio setup, the 40ix, 60ix, 100ix, and 200ix amplifiers provide the performance and reliability that Rockford Fosgate is renowned for.
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