Luxman L-550AXII User Manual

Owner`s Manual
INTEGRATED AMPLIFIER
L-550AXII

Luxman L-550AXII Specifications

General

Type	Integrated Amplifier
Input Sensitivity / Impedance	180mV / 47kΩ (LINE)
Output Voltage	1 V
S/N Ratio (IHF-A)	100dB (LINE)
Dimensions	440(W) x 178(H) x 454(D) mm
Damping Factor	100

Summary

Precautions

Installation and Ventilation Safety

Guidance on amplifier placement and ventilation to prevent overheating and malfunction.

Component and Speaker Connection Safety

Instructions for safely connecting devices and speakers to avoid noise or damage.

Front Panel Controls and Indicators

Power, Operation, and Input Selection

Front Panel Layout Overview

Provides an overview of the amplifier's front panel layout and its numbered components.

Rear Panel Connectivity Overview

Rear Panel Terminals

Provides a view of the amplifier's rear panel and its input/output terminals.

Line Inputs and Recorder Terminals

Rear Panel Terminals Explained

Pre-Out, Main-In, and Balanced Input

Phase, AC, and Speaker Connections

Explains phase inverters, AC inlet, and speaker terminals.

Connecting Your Audio System

Pre-Connection Steps and Power

Connecting Audio Sources

Steps for connecting CD players, DACs, tuners, and other input devices.

Connecting Speaker Systems

Instructions on how to properly connect left and right speakers.

Advanced Connection Procedures

Connecting Analog Record Players

Recorder and External Amplifier Setup

Details on connecting recorders and external amplifiers via PRE OUT/MAIN IN.

Basic Operations and Procedures

Pre-Operation Checks and Playback

Steps before operating the unit and the basic playback procedure.

Using Sound Adjustment Controls

Instructions for operating line straight, balance, and tone controls.

Remote Control Operations

Remote Control Unit Overview

Introduction to the RA-17A remote control unit.

Basic Remote Functions

Advanced Remote Functions