Yamaha XM4180 User Manual

POWER AMPLIFIER
OWNER’S MANUAL
BEDIENUNGSANLEITUNG
MODE D’EMPLOI
MANUAL DE INSTRUCCIONES
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WF41880 504PO???.?-01A0
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U.R.G., Pro Audio & Digital Musical Instrument Division, Yamaha Corporation
© 2005 Yamaha Corporation
Yamaha Pro Audio global web site:
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Yamaha XM4180 Specifications

General

Type	Power Amplifier
Channels	4
Frequency Response	20 Hz - 20 kHz
Input Impedance	20 kOhms (balanced), 10 kOhms (unbalanced)
Damping Factor	200
THD+N	0.1%
Dimensions	480 x 88 x 456 mm (18-7/8" x 3-7/16" x 17-15/16")
Weight	12 kg
Power Output (4 ohms)	180W per channel

Summary

Safety Precautions: Warnings

General Warnings (AVERTISSEMENT)

Critical warnings covering electrical hazards, unit access, water, and malfunctions.

Safety Precautions: Cautions and Notices

Operational Guidelines and Handling

Safe operation, handling, and avoiding hazards.

United Kingdom Wiring Safety Notice

Important safety information regarding mains lead wiring for UK customers.

Introduction and Key Features

Product Introduction and Design Philosophy

Overview of Yamaha's commitment to quality in power amplifiers.

Model-Specific and Common Features

Highlights features specific to models and common to all.

Front Panel Layout

Front Panel Controls and Indicators

Explanation of POWER/STAND-BY, VOLUME, SIGNAL, CLIP/LIMIT, and PROTECT/MUTE.

Ventilation and Security Cover

Details air vents for cooling and the optional security cover.

XM4180/XM4080 Rear Panel

Input Connectors and Mode Selectors

Details XLR/Euroblock inputs, HPF switches, and STEREO/PARALLEL/BRIDGED modes.

Other Rear Panel Terminals

Explains MONITOR/REMOTE, GND, SPEAKERS, and AC IN connections.

Mono Connection Configuration Diagrams

Illustrative Mono Amplifier Setups

Diagrams showing mono amplifier configurations for different modes.

XM4180/XM4080 Speaker Connections

STEREO, PARALLEL, and BRIDGED Setup

Guides for connecting speakers in STEREO, PARALLEL, and BRIDGED modes.

High-Impedance Parallel Connection

Instructions for connecting multiple 70V speakers in parallel on the XM4180.

XH200 Rear Panel and Connections

XH200 Input, Voltage, and Terminal Details

Details XH200 inputs, voltage selection, and rear terminals.

XH200 Speaker Connection Guidelines

Guidance on connecting high-impedance speakers to the XH200.

Connection Procedures

Euroblock Connector Wiring Guide

Step-by-step instructions for wiring with Euroblock connectors.

General Speaker Connection Methods

Connecting Different Speaker Types

Explains how to connect speakers using various terminal types.

General Specifications

XM4180/XM4080 Performance Specifications

Detailed performance specifications for XM4180/XM4080 models.

Load and Amplifier Protection Features

Details load protection (clip limiting) and amplifier protection mechanisms.

Model Specifics and Pin Assignments

XH200 Performance Specifications

Detailed performance specifications for the XH200 model.

MONITOR/REMOTE Terminal Pinout

Defines signals and functions for the MONITOR/REMOTE connector pins.

Block Diagrams

XM4180/XM4080 Internal Block Diagram

Illustrates the internal signal flow and component relationships.

XH200 Internal Block Diagram

Shows the internal signal path and functional blocks for the XH200.

Physical Dimensions

XM4180/XM4080 Unit Dimensions

Provides physical measurements for XM4180 and XM4080 units.

XH200 Unit Dimensions

Provides physical measurements for the XH200 unit.