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RAM S Series - User Manual

RAM S Series
15 pages
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OPERATION MANUAL
NOTICE D’EMPLOI
BEDIENUNGSANLEITUNG
P-7654-564
QXPDQXDoc
4/06
© 2006 by C.E. Studio-2 s.l. - Spain (EEC)
http://www.ramaudio.com
e-mail: support@ramaudio.com
Professional Power Amplifiers
S Series
1500-2000-3000-4000-6000
3004-4004-4044-6004-6044
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RAM S Series Specifications

General IconGeneral
Signal to Noise Ratio>100dB
Frequency Response20Hz-20kHz
Input Impedance20k Ohm
Connectors InputXLR, TRS
Connectors OutputBinding Posts

Summary

General Information

1.1 Introduction

Overview of the S Series power amplifiers, their purpose, and unique features.

1.2 Main Characteristics

Details unique features like compact design, laser-cut front panels, Neutrik connectors, and protection systems.

Controls Overview

2.1 Front Panel Controls

Identifies and explains front panel controls like level knobs, LEDs (SIGNAL, TEMP, PMS, ICL), and the power switch.

2.2 Rear Panel Connections

Describes rear panel connectors (XLR, Speakon) and switches (Link/Dual, Gain, Configuration).

Installation and Operation

3.1 Signal Connections

Explains how to wire XLR connectors for balanced and unbalanced input signals, including important polarity notes.

3.1.1 Dual Channel Mode Setup

Details setup for operating the amplifier in stereo mode, connecting inputs and speakers for independent channels.

3.1.2 Link Channel Mode Setup

Describes how to link input signals between adjacent channels for easier setup in stereo configurations.

3.1.3 Bridge Channel Mode Setup

Explains how to configure the amplifier for bridge mode, connecting a single output to a speaker for increased power.

3.2 Amplifier Configuration

Details how to use rear panel mini-dips to set configurations like subsonic filter, ICL, and bridge mode.

3.3 Troubleshooting Guide

Explains how to interpret front panel LEDs (SGNL, TEMP, PMS, ICL) to diagnose common operational problems.

Protection Systems

PMS Power Management System

Explains the PMS system's role in monitoring and controlling current to prevent damage under various conditions.

ICL2 Intelligent Clip Limiter

Details the ICL system's function to prevent speaker damage from clipping while maintaining audio quality.

SSPTM SOA Sentry Protection

Describes the SSPT protection against incorrect loads or short circuits to prevent output transistor failure.

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