MAC Audio FEARLESS 4000 D User Manual

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MAC Audio FEARLESS 4000 D Specifications

General

Brand	MAC Audio
Model	FEARLESS 4000 D
Category	Amplifier
Language	English

Summary

Technical Data

Features

Important Installation Information

Connections

Power Supply and Automatic Switching On

Details power connection, battery terminals, and cable cross-section requirements for amplifier setup.

Audio Cables

Discusses routing audio and power cables to prevent interference and ensure proper signal transmission.

Loudspeaker Connections

Covers impedance requirements for stereo, bridged, and tri-mode operation to avoid damage.

Operating Elements

Setting the Input Sensitivity

Explains how to adjust input sensitivity for optimal volume control and sound reproduction.

Low-Pass Filter with Adjustable Cross-Over Frequency

Details setting the low-pass filter for subwoofers, including cross-over frequency adjustment.

High-Pass Filter with Adjustable Cross-Over Frequency

Explains setting the high-pass filter for satellite speakers to minimize low-frequency distortion.

Bass-Boost Function

Describes the bass-boost function for enhancing and adjusting low bass frequencies.

Outputs for Connecting Additional Amplifiers

Mentions LINE OUTPUT for connecting more amplifiers without cable splitters.

Remote Control for Rear Channel Volume

Explains using the remote control for rear channel volume adjustment, especially for subwoofers.

Warranty Information

Guarantee Period and Applicability

The guarantee period commences with purchase and applies only to the original owner.

Warranty Rectification and Exclusions

We rectify defects by replacement/repair; further claims are excluded.

Unauthorized Tampering

Unauthorized tampering with the equipment will invalidate the guarantee.

Seeking Guarantee Service

Consult authorized dealer first; if necessary, pack in original packaging with quality control card.

Excluded Items and Conditions

Excludes wear parts, shipping damage, scratches, incorrect installation, or third-party repairs without consent.