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Luxman SQ-N150 User Manual

Luxman SQ-N150
16 pages
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VACUUM TUBE INTEGRATED AMPLIFIER
SQ-N150
Owner`s
Manual
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Luxman SQ-N150 Specifications

General IconGeneral
TypeIntegrated Amplifier
Output Power10W + 10W (6Ω)
Weight12.4 kg
Total Harmonic Distortion1% (1kHz)
Frequency Response20Hz - 50kHz (-3dB)
Signal-to-Noise Ratio90dB
Dimensions297 x 188 x 251 mm
Vacuum TubesECC83 x 2
InputLINE x 3, PHONO x 1
OutputLINE x 1
Headphone Output6.3mm Jack
Speaker Output Impedance4Ω, 6Ω, 8Ω

Summary

Precautions

Installation Place

Guidance on selecting an optimal location for unit placement and ventilation.

Ventilation Holes

Instructions on ensuring unobstructed ventilation for proper heat dissipation.

Connecting Other Components

Guidelines for connecting external devices to prevent noise generation.

Connecting Speakers

Precautions for speaker terminal connections to avoid short circuits.

Delayed Sound Output

Explanation of the time muting circuit and initial volume setting advice.

Repair and Adjustment

Recommendation to contact the dealer for all repair and adjustment needs.

Cleaning Guidelines

Instructions for safe and effective cleaning of the unit's exterior.

Battery Precautions

Warning about battery exposure to heat and proper handling.

General Safety Cautions

Important safety warnings regarding weight, heat, and usage environment.

Features of This Unit

Compact Chassis Design

Details the unit's compact dimensions and 5mm thick aluminum housing.

Analog Meters

Mentions the presence of needle-type analog meters for output level monitoring.

Push-Pull Output Stage

Describes the push-pull configuration using EL84 pentode connection.

Phono Amplifier

Highlights the integrated MM/MC cartridge compatible phono amplifier.

Headphone Output Terminal

Notes the availability of a headphone jack for private listening.

Selector Switch IC

Mentions the use of a high-quality IC for improved separation and crosstalk.

Machined Aluminum Knobs

Describes the vintage-design, heavy-feel aluminum knobs.

18mm Pitch RCA Terminals

Notes the terminal spacing for accommodating larger plugs on cables.

Highly Reliable Design

Explains how vacuum tube allowance ensures longevity and reliability.

Remote Control Compatibility

States that volume can be controlled via accessory remote control.

Names and Functions

Front Panel Controls

Detailed explanation of operation switch, indicators, meters, volume, and other front controls.

Top View Controls

Description of input selector, bass, treble, and balance controls on the top panel.

Rear Panel Terminals

Details on signal ground, phono, line inputs, speaker terminals, and AC inlet.

Connections

Before Making Connections

General advice before connecting devices, emphasizing powering off all units.

Connecting Power Supply

Instructions for connecting the power cable to the unit and the wall outlet.

Connecting Digital/Tuner Sources

How to connect CD, SACD, tuner, or other devices via LINE input terminals.

Connecting Analog Record Player

Guide for connecting turntables to PHONO terminals and ground.

Connecting Speakers

Instructions for connecting left and right speakers, noting polarity.

Operations

Preparing for Operation

Steps to ensure correct connections and set volume to minimum before power on.

Playback Procedure

Steps for turning on, selecting source, adjusting volume, and using controls.

Line Straight Switch Function

Explains the line straight switch purpose and its effect on other controls.

Balance Control Operation

How to adjust the balance between left and right audio channels.

Tone Control Operation

Explains BASS and TREBLE controls and their interaction with line straight.

How to Use Remote Control

Remote Control Operation

How to aim the remote, its effective distance, and button functions overview.

Volume and Mute Controls

Explains the volume adjustment and mute functions of the remote control.

CD/SACD Player Control

Details the remote's function for controlling compatible CD/SACD players.

Loading Dry Cell Batteries

Step-by-step guide on how to insert batteries into the remote control.

Block Diagram

Block Diagram

Visual representation of the unit's internal circuitry and signal flow.

Specifications

Technical Specifications Summary

Lists all technical details including output, distortion, sensitivity, response, and dimensions.

Troubleshooting

Common Problems and Solutions

A guide to identify and resolve common operational issues with the unit.

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