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Ampere Audio AA-150.4 User Manual

Ampere Audio AA-150.4
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Manual size : 150 x 210mm
MADE IN KOREA
Owner's manual
AA-150.4
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Ampere Audio AA-150.4 Specifications

Power Output IconPower Output
RMS power, 4 ohms stereo150W x 4CH
RMS power, 2 ohms stereo225W x 4CH
RMS power, 4 ohms bridged450W x 2CH
Audio Performance IconAudio Performance
Signal To Noise Ratio>90dB
Frequency Response10Hz~40KHz (+/- 1dB)
Channel Separation75dB
Frequency Crossover IconFrequency Crossover
Low Pass Frequency Crossover50Hz~5KHz
High Pass Frequency Crossover50Hz~5KHz
Electrical Specifications IconElectrical Specifications
T.H.D Continuous @ 4 ohm, 1KHz<0.1%
Input SensitivityVariable 200mV~8V (+/- 5%)
Operating VoltageDC 8.5V~16V
Physical Characteristics IconPhysical Characteristics
Dimensions174(W)x52(H)x290(L) mm
Recommend Fuse Rating30A x 2

Summary

Amplifier Installation Guide

Mounting Preparation

Prepare for amplifier installation, ensure safety and proper location for cooling and vibration.

Power, Ground, and Remote Connections

Connect +12V, GND, and REM wires. Ensure proper fusing and grounding for safe operation.

Panel Layout and Controls

Input and Mode Configuration

Connect inputs and set channel mode for signal processing.

Audio Control Adjustments

Configure gain, crossovers (HPF/LPF/Subsonic), and filter multipliers for sound tuning.

Connection Terminals and Indicators

Power, Ground, and Remote Terminals

Diagram and labels for +12V, GND, and REM power connections.

Power and Protection Indicators

Explains the function of Power (LED) and Protect (LED) indicators.

Speaker Output Terminals

Details speaker output connections and minimum requirements.

Wiring Diagrams and Recommendations

Power, Ground, and Remote Wiring

Illustrates +12V, GND, and Remote wiring from head unit and battery.

Speaker Cable Guidelines

Recommendations for speaker cable gauge, routing, and connection.

Speaker Connection Configurations

2 Channel Bridged Mode

Wiring diagram for connecting speakers in 2 channel bridged mode.

4 Channel Stereo Mode

Wiring diagram for connecting speakers in 4 channel stereo mode.

6 Channel Tri-Mode Configuration

Wiring diagram for connecting speakers in 6 channel tri-mode.

Troubleshooting Common Issues

Power LED Status

Diagnose issues when the Power LED is off.

Protect LED Indication

Troubleshoot reasons for the Protect LED being on (impedance, thermal, short).

Audio Output Problems

Diagnose and resolve issues with no audio output from the amplifier.

Turn On Thump and Bass Response

Address turn-on noise and poor bass response issues.

Engine Noise Interference

Identify and eliminate engine noise caused by wiring or grounding.

Amplifier Specifications

Continuous Power Output

Details RMS power output for various impedances and configurations.

Frequency Response and Signal Ratio

Specifications for frequency response, THD, channel separation, and signal-to-noise ratio.

Input, Dimensions, and Operating Voltage

Specs for input sensitivity, physical dimensions, operating voltage, and recommended fuse rating.