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Audison LRX2 150 - User Manual

Audison LRX2 150
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OWNER’S MANUAL
CAR POWER AMPLIFIERS
PRINTED IN ITALY - Code 10125760
62018 Potenza Picena (MC) Italy
Tel. 0733.870870 • Fax 0733.870880 • http://www.audison.com • e-mail: com@audison.com
is a division of
Audison measurement standards
(Power measures taken according to audison standard,1998 edition)
- 12VDC and 13.8VDC;
- 1 kHz or crossover cut-off frequency;
- 0.3% THD @ nominal power; 1% THD @ continuous power;
- Tolerance: +10%; -5%;
- Continous power given by RMS Voltage measured on resistive load;
- The nominal power of the amplifier is measured upon a battery voltage of 12 Volts with
a 4 Ohm load and with all channels in function.
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Audison LRX2 150 Specifications

General IconGeneral
BrandAudison
ModelLRX2 150
CategoryCar Amplifier
LanguageEnglish

Summary

Audison Measurement Standards

Measurement Standard Details

Defines Audison's standards for amplifier power measurements, including voltage, frequency, THD, and tolerance criteria.

Introduction and Safety Precautions

General Safety and Operational Precautions

Covers installation environment, electrical compatibility, volume adjustment, and critical battery cable warnings.

Installation Guide and Cable Recommendations

Audison Cable Products for Electric Connections

Guidance on selecting appropriate Audison power supply and speaker cables based on length and system requirements.

Amplifier Fixing and Connection Details

Amplifier Mounting and Wiring

Instructions for fixing the amplifier and connecting power supply cables, including cable sizing.

Product Description and Features

Audison LRx Amplifier Overview

Detailed description of Audison LRx amplifiers, highlighting performance, power, and unique circuitry like LNS and Overload Limiter.

Logo Rotation Installation Procedure

Steps for Reorienting the Logo

Step-by-step guide for safely removing and reattaching the amplifier's logo plate in an upside-down position.

In-Out Panel Functions and Connectivity

Speaker Outputs, Pre Out, and Inputs

Details on connecting speakers, using pre-amplified outputs (Pre Out), and connecting audio sources to inputs (Pre In).

Phantom Power Supply Socket (PPS)

Description of the PPS socket for powering Audison external audio accessories.

Power Supply Panel Terminals and Functions

Remote Terminals, Fuse, and Power Connections

Explanation of Remote IN/OUT, internal fuse protection, and main power terminal connections.

Configuration Examples

Front+Rear+Sub System Setup

Diagram illustrating a typical Front+Rear+Sub amplifier configuration.

Front+Sub (Trimode) Configuration Example

Trimode System Setup Diagram

Diagram showing an amplifier configuration for a Front+Sub (Trimode) audio system.

Fuse Replacement Procedure

Steps for Fuse Replacement

Detailed instructions for safely replacing the amplifier's internal fuse.

Controls Panel Functions and Indicators

LED Indicators and Filter Mode Selection

Explanation of LIMIT and ON LEDs, and how to select filter modes for amplifier and pre-out.

Mono (Front+Sub) Configuration Example

Mono System Setup Diagram

Diagram illustrating a mono amplifier configuration for a Front+Sub audio system.

Control Panel Settings and Features

Mode, Levels, and Crossover Controls

Details on selecting mode, adjusting levels, and setting crossover frequencies (F1, Range).

Filter Activation and Safety Indicator

How to activate Hi-Pass/Lo-Pass filters and understand the Safety LED status.

Amplifier Dimensions for Mounting

Mounting Size Specifications

Diagrams showing the physical dimensions of amplifiers for installation planning.

Technical Features and Specifications

Power Supply and Amplifier Stage Specs

Detailed technical specifications covering power supply, amplifier stage performance including distortion and S/N ratio.

Filter Parameters and Other Functions

Details on crossover filters, input parameters, remote connections, PPS, fuse, and load impedance.

Physical Dimensions and Weight

Physical dimensions and weight of the amplifier.

Configurations Table

Amplifier Configuration Options

Table outlining the various possible settings for speaker output and Pre Out signals.

Controls Panel Layout Diagram

Diagram of Control Elements

Visual representation of the amplifier's control panel and its components.

LRx 2.250 Technical Specifications

LRx 2.250 Power, Stage, Filters, and Other Specs

Comprehensive technical details for LRx 2.250 including power, amplifier stage, filters, and dimensions.

LRx 2.500 Technical Specifications

LRx 2.500 Power, Stage, Filters, and Other Specs

Comprehensive technical details for LRx 2.500 including power, amplifier stage, filters, and dimensions.

Accessories: CLK2 Cooling Kit Description

CLK2 Cooling System Functionality

Details the CLK2 cooling system, its purpose for demanding conditions, and its electronically controlled fans.

CLK2 Cooling Kit Installation

Cooling Kit Mounting Diagram

Diagram illustrating the proper installation of the CLK2 cooling system onto the amplifier.

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