Macrom M2A.4000 User Manual

Owner’s Manual
M2A.4000
www.macrom.it

Macrom M2A.4000 Specifications

General

Brand	Macrom
Model	M2A.4000
Category	Amplifier
Language	English

Summary

Front/Rear View of Amplifier

Input Setting for Channels CH1/CH2

Low Level Input (CH1/CH2)

Connects the car radio's audio output to the amplifier's low-level input for channels 1 and 2.

High Level Input (CH1/CH2)

Connects the car radio's speaker output to the amplifier's high-level input for channels 1 and 2.

Gain Control (CH1/CH2)

Adjusts the input sensitivity for channels 1 and 2 to match the audio output level.

Input Setting for Channels CH3/CH4

Low Level Input (CH3/CH4)

Connects car radio audio to the amplifier's low-level input for channels 3 and 4.

High Level Input (CH3/CH4)

Connects car radio speaker output to the amplifier's high-level input for channels 3 and 4.

Gain Control (CH3/CH4)

Adjusts the input gain for channels 3 and 4 based on the audio output.

Crossover Setting for CH1/CH2

Flat Switch (CH1/CH2)

Selects a complete frequency range (full bandwidth) for channels 1 and 2.

High Pass Cutting Adjustment

Sets the cut-off frequency for the high-pass filter between 30 to 600 Hz.

Crossover Setting for CH3/CH4

Flat Switch (CH3/CH4)

Selects a complete frequency range for channels 3 and 4.

Low Pass Switch (CH3/CH4)

Selects the low-pass filter for low frequency response on channels 3 and 4.

High Pass Switch (CH3/CH4)

Selects the high-pass filter for high frequency response on channels 3 and 4.

Low & High Pass Switch

Selects band-pass filter for frequency ranges on channels 3 and 4.

Low & High Pass Cutting Adjustment

Sets cut-off frequency for low/high pass filters between 30 to 600 Hz.

Input/Output Mode Setting

CH1/CH2 Speaker Connection

CH3/CH4 Speaker Connection

Power Connection

Features

Technical Data