Kicker SX900.4, SX700.4 manual Wiring, Four Channel Operation Stereo, TWO Channel Operation Bridged

Page 5

Wiring

The ground should be connected to the amplifier first before making any of the other connections. This wire should

System Diagrams

Installation

Signal is input into the amplifier using the low level RCA

input connections. If your source unit does not have RCA

output connectors you will need to use a Hi-Lo level signal

adapter. See your Kicker dealer for more details on this.

The output (PAST) RCA jacks provide an unaltered signal

output to feed another amplifier or component.

Front

 

 

SOURCE UNIT

 

Rear

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 amplifier’s power connection to the battery. Adding an additional ground wire between the car battery’s negative post and the car chas- sis of this same gauge (or larger) is also recommended.

If you ever need to remove the amp from the vehicle after it has been installed, the ground wire should be the last wire disconnected from the amplifier, just the opposite of when you installed it.

A fuse must be installed within 18 inches of the battery to protect the power wire feeding your amplifier. This fuse should be of at least the same value used in the amplifier but no higher than the capacity of the power wire. See the charts below for wire size and fusing recommendations.

FOUR CHANNEL OPERATION (STEREO)

SX.4 series amplifiers are capable of operating into a minimum impedance of 2 ohms per channel in stereo operation.

 

AMP 1 IN

GROUND

AMP 2 IN

SIGNAL OUT

REMOTE

 

 

 

 

 

 

TURN-ON

 

 

 

 

 

R-

 

 

 

 

 

 

18"

 

*

kicker

*

R+

or less

 

 

 

 

 

L-

 

 

 

 

 

L+

 

 

 

 

 

 

+12V

FUSE

M1

M2 M3

M4

 

R+

 

 

 

R-

BATTERY

 

ESC HOME

ENT

 

L-

 

 

L+

AMP 2

RIGHT SPEAKER(S)

LEFT SPEAKER(S)

_

_

++

_

_

+

+

Installation

The use of twisted pair interconnects is recommended for all installations to minimize noise. When routing these cables through the automobile, try to keep them away from factory wiring harnesses and other power wiring. If you need to cross any of this wiring do so at a 90 degree angle to reduce the possibility for noise problems.

When working with power connections it is always recom- mended that you disconnect the battery to prevent accidents.

 

Model

Fuse Size

Wire Size

 

 

SX700.4

80A

4 GA

 

SX900.4

120A

2 GA

Wire Size

Length

Maximum Fuse

 

8 Ga

Less than

70 Amps

 

4Ga

10 feet in

175 Amps

 

2 Ga

length

250 Amps

 

0Ga

 

400 Amps

 

8 Ga

10 feet to

40 Amps

 

 

4 Ga

90 Amps

 

20 feet in

 

2 Ga

150 Amps

 

length

 

0 Ga

200 Amps

 

 

TWO CHANNEL OPERATION (BRIDGED )

SX.4 series amplifiers are capable of operating into a minimum impedance of 4 ohms when in bridged operation.

 

AMP 1 IN

GROUND

AMP 2 IN

SIGNAL OUT

REMOTE

 

 

 

 

 

 

TURN-ON

 

 

 

 

 

R-

 

 

 

 

 

 

18"

 

*

kicker

*

R+

or less

 

 

 

 

 

L-

 

 

 

 

 

L+

 

 

 

 

 

 

+12V

FUSE

M1

M2 M3

M4

 

R+

 

 

 

R-

BATTERY

 

ESC HOME

ENT

 

L-

 

 

L+

LEFT SPEAKER(S)

RIGHT SPEAKER(S)

 

AMP 1

AMP 2 BRIDGED

AMP 1 BRIDGED

SPEAKER(S)

SPEAKER(S)

_

_

+

+

8

SX .4 Series Amplifiers

SX .4 Series Amplifiers

9

Image 5
Contents Page Amplifier FeaturesM1 M2 M3 M4 VFD DisplayVFD Display Mounting InstallationEnd Panel Views TWO Channel Operation Bridged WiringFour Channel Operation Stereo Stereo and Bridged Simultaneously Using the Signal Output Jacks PastNavigation Using the Remote Bass Level Control & BlastSystem Lo-Pass Hi-Pass Phase Mute Kompressor SecurityMenu System Press HoldC...1, 2, 3...etc Noise OFfSick BAY ESC key to return to the Sick ESCAre Both AMPS, AMP-1 only and AMP-2 only Memory-1 Memory-2 Memory-31V, 2V, 4V, 8V AMP-1 /AMP-2 menuESC Home ENT A, B, C...1, 2, 3...etc Select Skip Reset or do ResetHz to 20325 Hz Frequency, bandwidthFrequency and slope.Use the UP Down keys to choose one and press the ENT key to select it Hz to 16132 HzOperation Unlock Amplifier Select Lock IT UP or DON’T LockMemory Presets €Other Symptoms TroubleshootingHelp €Green LED off, no outputDynamic Power Model SX700.4 SX900.4 RMS PowerKompressor PerformancePower & Ground Terminals Signal-t0-Noise RatioDSP Reaction Time / Delay HeightPizza Delivery Chic’s Numbers Hook Ups

SX900.4, SX700.4 specifications

Kicker has long been a trusted name in the world of car audio, and their SX series amplifiers, specifically the SX700.4 and SX900.4, stand as proud representatives of the brand's commitment to superior sound quality and innovative technology. These amplifiers are designed to elevate your mobile audio experience, making them ideal choices for enthusiasts seeking high performance and reliability.

The Kicker SX700.4 is a four-channel amplifier that delivers 700 watts of peak power, providing ample power to drive multiple speakers simultaneously. Its RMS power output stands at an impressive 100 watts per channel at 4 ohms, making it capable of pushing even the most demanding speaker configurations. With a frequency response range of 20 Hz to 20 kHz, the SX700.4 ensures that both low bass and crisp highs are reproduced accurately, allowing for a rich and immersive listening experience.

On the other hand, the Kicker SX900.4, with its robust 900 watts of peak power, takes performance to the next level. The amplifier boasts a RMS output of 125 watts per channel at 4 ohms, offering additional headroom for larger speaker systems or subwoofers. With advanced circuitry and high-quality components, the SX900.4 delivers clarity and precision, bringing out the details in your favorite music.

One of the standout features of both models is their innovative technology, including Kicker’s Gain, Bass Boost, and crossover controls. These features allow users to customize their audio setup according to personal preferences and specific vehicle acoustics. The built-in crossovers enable seamless integration with various speaker types, ensuring that each component of your system works harmoniously.

Both amplifiers also incorporate Kicker’s modern design, with a sleek, durable chassis that not only looks good but also enhances heat dissipation for long-lasting performance. Additionally, the internal protection circuitry provides peace of mind, safeguarding the amplifiers from overheating, short circuits, and other potential damage.

The Kicker SX700.4 and SX900.4 are perfect for those looking to upgrade their car audio system with powerful, high-quality amplification. Whether you're a casual listener or a dedicated audiophile, these amplifiers promise a significant enhancement to your audio experience, making every journey more enjoyable with rich, dynamic sound.