Kicker KX.4 Series manual Navigation, Crossover Control, Bass Boost

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Navigation

Your Kicker amplifier has four rotary controls and two switches on the end panel. These controls ensure the reliability and performance of the amplifier, so they need to be set correctly.

CROSSOVER SWITCHES

NEVER CHANGE THE CROSSOVER SWITCH SETTING WITH

THE SYSTEM ON!

The switches located on the end panel next to the RCA jacks are for setting the internal crossover. In the OFF position the amplifier passes a full range signal to the speakers. Use the LO positon when connected to a subwoofer. The HI positon should be selected when connected to any speakers which you do not want to receive sub-bass information.

BEFORE TURNING ON THE SYSTEM FOR THE FIRST TIME, MAKE SURE THAT THE FOUR ROTARY CONTROLS ON THE SIDE OF THE AMPLIFIER ARE TURNED FULLY COUNTER-CLOCKWISE!

GAIN CONTROLS

Remember, the gain control is not a volume control, it matches the output of the head unit to the input level of the amplifier and must be adjusted properly for best performance. All the way up or down is not necessarily the best. Turn the head unit up to about 3/4 volume. (eg. If the head unit goes to 30, turn it to 25.) Next, turn (clockwise) the gain on the amplifier up slowly until you can hear audible distortion, then turn it down just a little. Adjust AMP 1 first, then proceed to AMP 2.

CROSSOVER CONTROL

The crossover is fixed at 80Hz high pass or low pass. This control should be set to match your speaker requirements. For example, if the amplifier is driving subwoofers, you will need to set it to lo pass.

BASS BOOST

The BASS BOOST control is designed to give you increased output at 40 Hz. The setting for this control is subjective, however, if you turn it up, you must go back and adjust the gain control to avoid clipping the amplifier.

Operation

KX Amplifier

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Contents Page KX200.4 Features Mounting WiringKX-200.4 RCA Dummy PlugsShorting Plugs Bridged Operation Mono System DiagramStereo Four Channel Operation Stereo And BridgedCrossover Control NavigationBass Boost LED is RED, no output Trouble shootingLED off, no output With a Volt Ohm Meter VOM check LED is GREEN, no outputPoor stereo image or reduced bass response Alternator noise whining sound that varies with engine RPMKX200.4 Specifications of KX200.4Performance ModelWhat is not COVERED?

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.
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