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DAD SX Series - User Manual

DAD SX Series
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Manuale Utente
User Manual
 
SX1000 / SX1500 / SX2000
Switching power amplifier
I GB
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Summary

Safety

General Instructions

General safety instructions and warnings for using the equipment.

Installation Precautions

Installation precautions, heat sources, confined spaces, and electrical safety.

General Information

Shipments and Claims

Information on goods shipment, risk, and claims for damages.

Warranty and Returns

Details on product warranty, registration, and terms.

Description and Technical Specifications

Introduction

Overview of the new lightweight DAD SX series amplifiers.

Higher Power, Lower Weight, Smaller Dimensions

Highlights the series' compact, lightweight, and powerful design.

The Sound

Describes the focus on tone quality and frequency reproduction.

Operating Elements and Connections

Front Panel Controls

Details controls like handles, power switch, and level controls on the front panel.

Signal and Status Indicators

Describes indicators for signal presence, clipping, protection, and operating modes.

Rear Panel Connections

Details input/output connectors, fuse holder, and ventilation openings.

Rear Panel Inputs and Outputs

Describes XLR, RCA, Speakon, Jack inputs, and mode selectors.

Power Cord Connection

Instructions for connecting the power supply cable to the unit and mains.

Functions and Settings

Reliability Protection Function

Overview of the amplifier's built-in reliability and protection features.

Cooling System and Thermal Protection

Explains the cooling system, fan control, and overheat protection mechanism.

Current Protection on Output Transistors

Details short circuit and overload protection for output transistors.

AC Power Supply Protection

Describes the amplifier's voltage range and automatic shut-off protection.

Loudspeakers Protection

Explains DC protection, muting for transients, and protection against subsonic frequencies.

VHF Protection

Describes protection against VHF signals and feedback.

CLIP;Limit

Explains how the CLIP/Limit function prevents distortion and protects speakers.

Default Settings

Lists the default factory settings for volume, power, clip, and mode.

Set Up the Connection Mode

Stereo Mode

Explains how to set up and connect the amplifier in stereo mode.

Parallel Mode

Explains how to set up and connect the amplifier in parallel mode.

Bridge Mode

Explains how to set up and connect the amplifier in bridge mode.

Connection Cables

Input Connection

Guidance on using balanced vs. unbalanced cables for input signals.

Output Connection

Advice on using proper speaker cables and cable care.

Connector

Speakon Power Connector

Details the wiring and usage of Speakon connectors for speaker output.

XLR Signal Connector

Explains the pinout and usage of XLR connectors for signal input.

JACK Signal Connector

Details the pinout and usage of balanced 6.3mm TRS Jack connectors.

RCA Signal Connector

Explains the connection for RCA signal input/output.

Maintenance

Replacing a Fuse

Instructions on how to safely replace a blown fuse.

Maintenance and Troubleshooting

Provides simple methods for diagnosing and troubleshooting common issues.

Ordinary Maintenance

Guidance on routine cleaning, particularly dust filters.

Technical Specification

Schematic Diagrams

Brief Notes on Acoustic

Efficiency

Explains speaker efficiency and its impact on sound output volume.

Impedance

Discusses speaker impedance, its variation with frequency, and connection types.

Choosing the Right Amplifier

Guidance on selecting an amplifier based on speaker AES power and impedance.

Guarantee Certificate

DAD SX Series Specifications

General IconGeneral
Channels2
Frequency Response20Hz - 20kHz
Input Impedance10k Ohms
Input Sensitivity1V
ProtectionShort circuit
CoolingFan
Connectors (Input)XLR
Connectors (Output)Binding Post

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