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Boss Audio Systems AR4000D User Manual

Boss Audio Systems AR4000D
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Boss Audio Systems AR4000D Specifications

General IconGeneral
Amplifier ClassD
Channels1
Max Power4000 Watts
RMS Power2000 Watts
RMS Power @ 1 Ohm2000 Watts
Power @ 1 Ohm2000 Watts
Minimum Speaker Impedance1 Ohm
Impedance1 Ohm
Frequency Response (Low)10 Hz
Low Pass Crossover (High)250 Hz
Signal to Noise Ratio> 100 dB
Bass Boost0~18dB
Low Pass Filter50Hz - 250Hz
Input Sensitivity0.2V to 6V
Dimensions10.5" x 2.5"

Summary

Introduction to Class D Amplifiers

Detailed Amplifier Specifications

Core Operation and Protection

Details Class D operation, MOSFET PWM power supply, and protection features.

Controls and Adjustments

Covers variable gain, input sensitivity, subsonic/low pass filters, and bass boost.

Package Contents and Precautions

General Safety Guidelines

Advises caution during installation, handling, and warns against opening the unit or moisture exposure.

Amplifier Installation and Setup

Wiring and Connection Steps

Guides power, ground, remote, input, and speaker connections, including fuse placement.

Important Operational Considerations

Minimum Load and Damage Warning

Warns against operating below 1 Ohm load to avoid damage and poor sound quality.

Wiring and Bridging Diagrams

Bridging Amplifier Connections

Power Connection Schematics

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