Introduction

 

 

 

 

SX .1 Series

 

 

 

 

Amplifier

 

 

 

 

Owners Manual

 

Mono-Block Models:

SX650.1 / SX1250.1

 

 

 

 

 

Attention:

 

Congratulations!

 

Please take a moment and record the information

 

You have just purchased the latest in amplifier

 

asked for below in the provided area. It is also a good

 

 

 

technology to carry the famous KICKER name.

 

 

 

 

 

idea to attach the original sales receipt or a copy of it to

 

 

 

 

Your KICKER SX series amplifier employs the lat-

 

 

this page for future reference

 

 

 

 

est in DSP signal processing to give you total

 

 

 

 

 

 

 

If for any reason you require service on this amplifier

 

control over your sound. Like all KICKER prod-

 

 

 

ucts it is designed and built to give you years

 

 

during the warranty period, you will need to provide this

 

 

 

 

of powerful and trouble-free performance.

 

 

information and a copy of the receipt to Kicker to vali-

 

 

 

 

This installation manual contains valuable infor-

 

 

date your warranty.

 

 

 

 

mation on how to get the most out of your

 

 

 

 

 

 

 

ALWAYS KEEP YOUR RECEIPT!

 

new SX series amplifier.

 

 

 

Thanks for buying KICKER. Enjoy!

 

 

 

 

 

 

 

 

 

 

 

 

Dealer Where Purchased:

_____________________________________________

 

Purchase Date:

_____________________________________________

 

Amplifier Model Number:

_____________________________________________

 

Amplifier Serial Number:

_____________________________________________

Features

Low Impedance Operation Stable into 2 ohm (SX650.1) or 1 ohm (SX1250.1) mono loads.

SORT Protection Circuitry (Short circuit, Over-voltage, Reverse polarity, Thermal) Protects amplifier from accidents and out of spec operation.

MOSFET Power Supply Provides high efficiency operation.

PAST (Pre Amp Signal Transfer) Output RCA jacks to pass the incoming signal to another amplifier or component.

Class D High efficiency Class D design for maximum output power with minimal current draw.

Amp Strapping Allows you to combine two like models together for double the power at double the impedance!

Low Pass Filter Fully adjustable digital crossover with variable slope and crossover frequency. 30 Hz - 200 Hz in 1 Hz increments. OFF - 48 dB per octave slope in 6 dB increments.

High Pass Filter Fully adjustable digital crossover with variable slope and crossover frequency. 10 Hz - 60 Hz in 1 Hz increments. OFF - 24 dB per octave slope in 6 dB increments.

KickEQ Fully adjustable single band digital parametric equal- izer with variable Q (bandwidth), variable center frequency and variable boost or cut. Q range .5 - 10 in .5 steps. Center frequency 20 Hz - 200 Hz in 1 Hz steps. Boost or cut range +/- 18 dB.

Adjustable Phase The output phase (polarity) can be set at 0 Degrees or 180 Degrees.

UltraMatch Gain Structure Digital input gain control with five selectable gain ranges (1 volt, 2 volt, 4 volt, 8 volt, 16 volt) with 12 dB of adjustment in each range in .5 dB steps.

SickBay and On Board Diagnostics Various tools to troubleshoot installation issues and check amp status.

Kompressor A 4-setting, user-selectable bass compressor used to fatten up your sub bass. OFF, RED-LINE, CONTOUR and ATTACK with +/- 24 dB of adjustment to compensate for speaker size or listening style.

ISIS (pronounced eye-sis) (Indicate Status & Input Settings) The user interface to view or adjust current settings and check the status of your Kicker SX amplifier.

BLAST Port (Bass Level And Signal Transfer) Provides Remote Bass Level Control and control signal transfer between multiple SX amplifiers.

EndKaps Cast aluminum, custom, removable covers to pro- tect and hide all your wiring connections to the amplifier. Can be prepped and painted any custom color you choose.

SASA (Shake A Stick At) So many more features...it is more than you can Shake A Stick At. (It’s an Oklahoma thing!) Read on to find out!

Features

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SX .1 Series Amplifiers

SX .1 Series Amplifiers

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Kicker manual SX650.1 / SX1250.1, Features

SX650.1, SX1250.1 specifications

Kicker is known for its dedication to delivering top-tier audio performance, and the Kicker SX1250.1 and SX650.1 amplifiers stand out in the realm of car audio. Packed with robust features and innovative technologies, these amplifiers cater to both novice and expert audio enthusiasts.

Starting with the Kicker SX1250.1, this powerhouse monoblock amplifier is specifically designed to deliver a staggering 1,250 watts RMS at 1 ohm. With the ability to push your subwoofers to their limits, it provides deep, impactful bass that enhances your music experience. The SX1250.1 features a variable low-pass crossover, allowing users to fine-tune the cutoff frequency to perfectly match their subwoofers. Additionally, it is equipped with a built-in subsonic filter, which helps to eliminate unwanted lower frequencies that can lead to distortion.

The SX1250.1 utilizes advanced technology such as the Kicker's exclusive FIT (Fail-Safe Integration Technology), ensuring maximum compatibility with a variety of vehicle audio systems. This technology also aids in minimizing voltage loss and maximizing sound quality, resulting in an impressive audio output. The amplifier's thermal and short-circuit protection circuitry guarantees reliable performance, preventing overheating and ensuring longevity.

On the other hand, the Kicker SX650.1 is another exemplary model that emphasizes versatility and efficiency. This mono amplifier delivers 650 watts RMS at 1 ohm, making it suitable for smaller systems where space and power consumption are of concern. The SX650.1 also includes a variable low-pass crossover and bass boost feature, allowing users to customize their audio settings to suit their listening preferences.

Like its larger counterpart, the SX650.1 is built with FIT technology, ensuring a secure connection to your vehicle's audio system. Its compact design makes it easy to install in tight spaces without compromising on performance. Kicker has also included an integrated heatsink design to enhance cooling efficiency, ensuring optimal performance even during prolonged use.

Both the SX1250.1 and SX650.1 amplifiers boast a stylish and sleek appearance, with a distinctive Kicker logo that complements any audio setup. Whether you are a bass enthusiast seeking high-performance output or a casual listener looking for quality sound, the Kicker SX amplifiers deliver exceptional audio experience that is hard to match, making them a wise investment for any car audio lover.