EasyManua.ls Logo

MDS Mosfet C4 - User Manual

Default Icon
16 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
MOSFET POWER AMPLIFIERS
Installation Instructions / Owner's Manual
C2 C4
MDS - Multi Dynamic Systems of Sweden AB
Midsommarv. 8-10
126 35 Hägersten
+46(08)556 00 740
www.mds.se
Question and Answer IconNeed help?

Do you have a question about the MDS Mosfet C4 and is the answer not in the manual?

Summary

Introduction

Sales Receipt Retention

Keep sales receipt for warranty service and proof of purchase.

Installation Recommendation

Proper installation ensures performance; consider authorized installer or careful DIY.

Safety Precautions

Power Wire Fusing

Fuse power wire within 12" of battery for car protection.

High-Grade Wire Connectors

Use quality connectors for maximum power transfer and secure connections.

Wire Routing

Run wires inside vehicle, under carpet/panels, to prevent damage.

Mounting Caution

Be aware of vehicle components (gas lines, wires) when mounting amplifier.

Signal Wire Separation

Route signal wires away from electrical wiring to avoid induced noise.

Ground Wire Optimization

Keep ground wires short and connect all units at the same point for reduced noise.

Wire Protection

Use grommets to protect wires from sharp edges during installation.

Features and Benefits

DC Offset Protection

Protects speakers from DC voltage by shutting down the amplifier.

Short Circuit Protection

Protects amplifier from speaker/wiring shorts; resets automatically.

Thermal Protection

Shuts down amplifier during overheating and resumes when cooled.

Power and Protection Indicators

LEDs indicate power status and protection mode activation.

Tri-Mode Capability

Allows running stereo satellites and mono subwoofer simultaneously.

Built-in Crossovers

Features variable low-pass (50-250Hz) and fixed high-pass (80Hz) crossovers.

Bass Boost Functionality

Provides variable or switchable bass boost for low frequencies.

Line Output for Expansion

Provides full range line outputs for connecting additional amplifiers.

Mounting Location

Ventilation for Heat Dissipation

Select a location with adequate ventilation to dissipate amplifier heat.

Mounting Hole Preparation

Mark mounting holes, drill pilot holes, and use provided screws.

Power Connections

Battery Power Connection

Use 4-8 gauge wire from battery, with an in-line fuse within 12" of the battery.

Chassis Ground Connection

Connect amplifier ground terminal to a clean, short chassis ground point.

Remote Turn-On Connection

Connect to head unit's remote output or power antenna wire.

Signal Connections

RCA Cable Connections

Use high-quality RCA cables from head unit to amplifier inputs.

Signal Wire Routing

Run signal wires away from electrical wiring to prevent induced noise.

Speaker Connections

Speaker Phasing and Wire Gauge

Ensure proper phasing and use 16 gauge or heavier wire.

Speaker Connections (Bridged)

Bridging for Mono Output

Sum right and left channels for mono output, suitable for subwoofers.

Bridged Mode Impedance

Maintain a 4 Ohm load or higher in bridged mode to prevent amplifier damage.

Speaker Connections (Tri-Mode)

Tri-Mode Operation

Run stereo satellites and mono subwoofer simultaneously.

Crossover Setting for Tri-Mode

Set built-in crossover to 'FLAT' for full range output in Tri-mode.

Professional Setup Advice

Seek professional advice for complex speaker configurations.

Adjusting Crossovers and Bass

Crossover Point Selection

Select crossover type (LP/HP) and frequency based on speaker range.

Input Sensitivity Adjustment

Adjust sensitivity to match head unit output, avoiding distortion.

Gain Setting for Distortion-Free Output

Set gain to achieve maximum output without distorting speakers.

Troubleshooting Guide

Problem Identification

Troubleshoot by process of elimination to identify the faulty component.

Common Issue Solutions

Address no output, low output, engine noise, and protection LED issues.

Specifications

C2 Model Specifications

Details output power, frequency response, S/N ratio, THD, etc. for C2.

C4 Model Specifications

Details output power, frequency response, S/N ratio, THD, etc. for C4.

Summary

Introduction

Sales Receipt Retention

Keep sales receipt for warranty service and proof of purchase.

Installation Recommendation

Proper installation ensures performance; consider authorized installer or careful DIY.

Safety Precautions

Power Wire Fusing

Fuse power wire within 12" of battery for car protection.

High-Grade Wire Connectors

Use quality connectors for maximum power transfer and secure connections.

Wire Routing

Run wires inside vehicle, under carpet/panels, to prevent damage.

Mounting Caution

Be aware of vehicle components (gas lines, wires) when mounting amplifier.

Signal Wire Separation

Route signal wires away from electrical wiring to avoid induced noise.

Ground Wire Optimization

Keep ground wires short and connect all units at the same point for reduced noise.

Wire Protection

Use grommets to protect wires from sharp edges during installation.

Features and Benefits

DC Offset Protection

Protects speakers from DC voltage by shutting down the amplifier.

Short Circuit Protection

Protects amplifier from speaker/wiring shorts; resets automatically.

Thermal Protection

Shuts down amplifier during overheating and resumes when cooled.

Power and Protection Indicators

LEDs indicate power status and protection mode activation.

Tri-Mode Capability

Allows running stereo satellites and mono subwoofer simultaneously.

Built-in Crossovers

Features variable low-pass (50-250Hz) and fixed high-pass (80Hz) crossovers.

Bass Boost Functionality

Provides variable or switchable bass boost for low frequencies.

Line Output for Expansion

Provides full range line outputs for connecting additional amplifiers.

Mounting Location

Ventilation for Heat Dissipation

Select a location with adequate ventilation to dissipate amplifier heat.

Mounting Hole Preparation

Mark mounting holes, drill pilot holes, and use provided screws.

Power Connections

Battery Power Connection

Use 4-8 gauge wire from battery, with an in-line fuse within 12" of the battery.

Chassis Ground Connection

Connect amplifier ground terminal to a clean, short chassis ground point.

Remote Turn-On Connection

Connect to head unit's remote output or power antenna wire.

Signal Connections

RCA Cable Connections

Use high-quality RCA cables from head unit to amplifier inputs.

Signal Wire Routing

Run signal wires away from electrical wiring to prevent induced noise.

Speaker Connections

Speaker Phasing and Wire Gauge

Ensure proper phasing and use 16 gauge or heavier wire.

Speaker Connections (Bridged)

Bridging for Mono Output

Sum right and left channels for mono output, suitable for subwoofers.

Bridged Mode Impedance

Maintain a 4 Ohm load or higher in bridged mode to prevent amplifier damage.

Speaker Connections (Tri-Mode)

Tri-Mode Operation

Run stereo satellites and mono subwoofer simultaneously.

Crossover Setting for Tri-Mode

Set built-in crossover to 'FLAT' for full range output in Tri-mode.

Professional Setup Advice

Seek professional advice for complex speaker configurations.

Adjusting Crossovers and Bass

Crossover Point Selection

Select crossover type (LP/HP) and frequency based on speaker range.

Input Sensitivity Adjustment

Adjust sensitivity to match head unit output, avoiding distortion.

Gain Setting for Distortion-Free Output

Set gain to achieve maximum output without distorting speakers.

Troubleshooting Guide

Problem Identification

Troubleshoot by process of elimination to identify the faulty component.

Common Issue Solutions

Address no output, low output, engine noise, and protection LED issues.

Specifications

C2 Model Specifications

Details output power, frequency response, S/N ratio, THD, etc. for C2.

C4 Model Specifications

Details output power, frequency response, S/N ratio, THD, etc. for C4.

MDS Mosfet C4 Specifications

General IconGeneral
BrandMDS
ModelMosfet C4
CategoryAmplifier
LanguageEnglish

Related product manuals