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Kicker KX.4 Series manual Alternator noise whining sound that varies with engine RPM

Models: KX.4 Series

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Trouble Shooting

￿Alternator noise (whining sound that varies with engine RPM):

￿Check for damaged RCA cable. ￿Check routing of RCA cable. ￿Check source unit for good ground.

￿Check gain setting, turn down if set too high.

￿Poor stereo image or reduced bass response:

￿Check system phasing by turning the balance control from left to right. If there is more bass output when turned to either side then check your speaker wiring for proper positive and negative connections. reverse connections on one channel if necessary.

CAUTION: When jump starting the vehicle, be sure that connections made with jumper cables are correct. Improper connections can result in blown amplifier fuses as well as failure in other systems in the vehicle.

Please Note: Modern high performance speakers have a lower DC Resistance than what used to be available. The Kicker Coaxial and Component Speakers are rated at four ohms (some DC Resistances may be as low as 3 ohms) and work with any amplifier designed to operate at a four ohm load. If you want to use two Kicker Coaxial or Component Speakers on a single channel of your amplifier wire the speakers in series. This will improve the sound quality, lower the total harmonic distortion and lessen the thermal load at the amplifier. This may prevent an amplifier from shutting down, due to over-current protection circuitry.

If you have more questions about the installation and operation of your new KICKER amplifier, see the Authorized KICKER Dealer in your area. You may also call our Technical Services Line at (405) 624-8583 for assistance or visit our website at www.KICKER.com.

Help

NOTE: All specifications and performance figures are subject to change. Please visit the support section at www.kicker.com for the most current information.

 

KX Amplifier

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Kicker KX.4 Series Alternator noise whining sound that varies with engine RPM, Poor stereo image or reduced bass response
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KX.4 Series specifications

The Kicker KX.4 Series amplifiers embody a perfect blend of innovative technology and high-performance audio. Designed for those who demand both power and clarity, these amplifiers are an excellent choice for car audio enthusiasts looking to elevate their listening experience.

One of the standout features of the KX.4 Series is its impressive power output. With models capable of delivering up to 1,000 watts of maximum power, the KX.4 amplifiers can drive multiple speakers with ease, ensuring every note is delivered with precision and impact. The amplifiers are built with a Class D design, known for its efficiency and compact size, allowing for more power in a smaller footprint.

The KX.4 Series incorporates direct wiring connections, enhancing installation ease and reliability. The use of high-quality components ensures that these amplifiers can handle the demands of a powerful audio system while maintaining thermal efficiency. This is particularly important in car environments where heat can become an issue.

Another notable characteristic of the KX.4 amplifiers is their advanced Onboard DSP (Digital Signal Processing). This technology allows users to fine-tune their audio settings with precision, adjusting bass, treble, and midrange levels to create a sound profile that is just right for their preferences. The DSP also includes built-in crossovers and EQ settings that enhance sound quality and performance.

The KX.4 Series features durable construction, including a robust aluminum heat sink that effectively dissipates heat and keeps the amplifier cool during extended use. Additionally, the amplifier's design is both sleek and modern, fitting seamlessly into a variety of car interiors.

Kicker's KX.4 amplifiers also come equipped with protection circuitry that safeguards against shorts, thermal issues, and overloads, ensuring long-term reliability. The user-friendly interface and LED indicators provide clear feedback on the amplifier's status, making it easy to monitor performance.

In summary, the Kicker KX.4 Series amplifiers are ideal for those seeking high power, compact design, and advanced audio control. With features like their efficient Class D design, onboard DSP, and durable construction, these amplifiers provide an exceptional audio experience for any car audio enthusiast looking to amplify their journey on the road.