MTX MXA4001 User Manual

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MTX MXA4001 Specifications

General

Channels	1
Input Sensitivity	200 mV - 4 V
RMS Power @ 4 Ohms	400 Watts
Total Harmonic Distortion	< 0.1%
Input Voltage	14.4V
Fuse Rating	30 A

Summary

Features

Specifications

Installation

Connect the amplifier to the battery

Connect the amplifier ground to the vehicle chassis

System Tuning (Input Gain Adjustment)

System Tuning (Crossover Adjustment)

Crossover Frequency Selection

Bass Boost Control

Subsonic Filter

Trouble Shooting

No power

Diagnoses issues related to no power, checking fuses, battery, and remote connections.

Power light on, no output

Troubleshoots lack of audio output with the power light on, checking signal and speaker connections.

Amp turns on and shuts off

Addresses amplifier shutting off, checking speaker shorts and thermal protection.

No sound from one side

Amplifier shuts down after long play times

Addresses shutdown after prolonged use due to thermal protection or impedance issues.

Amplifier shutting off and LED flashing off and on

Diagnoses intermittent power issues related to low or high voltage at BATT or remote terminals.

Whining noise that increases with acceleration

Troubleshoots whining noise by checking ground loops and RCA cable interference.