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KX150.4 

Congratulations! You have just purchased the latest in amplifier tech-

nology to carry the famous KICKER name. Your KICKER KX series

amplifier is designed and built to give you years of powerful and trou-

ble-free performance. This installation manual contains valuable infor-

mation on how to get the most out of your new KX series amplifier.

Thanks for buying KICKER. Enjoy!

KX Amplifier Features

Low Impedance Operation 

Stable into 2 ohm stereo or 4 ohm mono

loads. 

SORT Protection Circuitry 

(

S

hort circuit, 

O

ver-voltage, 

R

everse polarity,

T

hermal) Protects amplifier from accidents and undesired operation. 

MOSFET Power Supply

Provides high efficiency operation. 

KickBass 

Variable bass boost circuit which provides up to 12 dB of boost at 40

Hz.

Built-In Crossover 

12 dB High pass or Low pass fixed at 80Hz. Defeatable for

full range operation.  

High & Low level inputs 

Allows connection to various sources such as:  

aftermarket stereos, factory radios, DVD players, Video Cassette Player, etc.

Custom tooled gold plated connectors

Assure maximum power transfer

and damping.

SAMS 

(

S

tereo 

A

nd 

M

ono 

S

imultaneously) Amplifier will operate into a bridged

mono load and a stereo load at the same time. 

Two Year Warranty 

When installed by Authorized KICKER dealer.  

Summary of Contents for KX150.4

Page 1: ...e Reverse polarity Thermal Protects amplifier from accidents and undesired operation MOSFET Power Supply Provides high efficiency operation KickBass Variable bass boost circuit which provides up to 12...

Page 2: ...s or wiring harness es etc All amplifiers generate heat under normal operation Be sure to choose a loca tion that allows adequate ventilation for the amplifier Also consider that the air temperature i...

Page 3: ...wire should be as short as possible 24 inches or less and connected to a paint corrosion free solid metal area of the car s chassis Use the same gauge wire as recommended for the amplifiers power con...

Page 4: ...FT LEFT RIGHT RIGHT LEFT LEFT RIGHT RIGHT AMP 1 AMP 2 High Level Inputs Speaker Outputs RCA Dummy Plugs When using both sets of High Level inputs RCA dummy plugs must be insert ed into the AMP 2 input...

Page 5: ...ged operation Stereo And Bridged KX amplifiers are capable of operating into a minimum impedence of 2 ohms stereo and 4 ohms bridged operation SIGNAL IN AMP 1 SIGNAL IN AMP 2 GROUND REMOTE TURN ON BAT...

Page 6: ...olume 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...

Page 7: ...ength with Shroud 11 84 30 07cm Specifications common to all models Height 2 5 inches 6 35 centimeters Width 10 125 inches 25 7 centimeters Length Without Shroud Subtract 5 12 7cm from chart above Fre...

Page 8: ...known good speaker Substitute known good source unit Check for signal on RCA cable with VOM meter in AC position Red LED on no output 1 Amp is very hot Thermal protection is engaged Check for proper...

Page 9: ...speaker wiring for proper positive and negative connections reverse connections on one channel if necessary CA AUTION When jump sta arting the vehicle be sure tha at connections ma ade with jumper ca...

Page 10: ...r malfunction during the war ranty period Kicker will replace or repair at its discretion the defective merchandise with equivalent merchandise at no charge Warranty replacements on B Stock merchandis...

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