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Legacy LA 160 - User Manual

Legacy LA 160
12 pages
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Summary

Introduction

Functions

Power On LED

Indicates when the remote on system is energized.

Input Gain Control

Adjust high impedance input gain for best matching with PREAMP output.

Low Impedance Input (High Level)

Connects to units with BTL circuitry or common-ground types using speaker outputs.

High Impedance Input (Low Level)

Uses gold plated RCA jacks for high impedance, requires Y-adaptor for 2 channel outputs.

Power Fuse

Protects amplifier and electrical system from wrong electrical conditions.

Power Supply Terminal

Connects the +12V DC power supply wire using lugs and screws.

Battery Positive Connection

Connect +12VDC power supply wire to the (+) terminal of the battery.

Ground Connection

Connects the ground wire from the chassis of the automobile.

Remote Connection

Connects control wire for remote turn-on/off via power antenna wire.

Speaker Terminals

Connects speakers (4 to 8 ohms) to signal barrier strip.

Electrical and Audio Connections

Stereo Input Connection

Details for connecting car stereo outputs to the amplifier inputs.

High Impedance Input

Describes connecting the amplifier via RCA jacks to the car stereo.

Low Impedance Input

Covers connecting via high-level speaker outputs for BTL or common ground.

Four Speaker Output Mode

Wiring for a car stereo with four speaker outputs.

Floating Ground Type (Four Speaker)

Specific wiring for floating ground in four speaker mode.

Common Ground Type (Four Speaker)

Specific wiring for common ground in four speaker mode.

Two Speaker Output Mode

Wiring for a car stereo with two speaker outputs.

Floating Ground Type (Two Speaker)

Specific wiring for floating ground in two speaker mode.

Common Ground Type (Two Speaker)

Specific wiring for common ground in two speaker mode.

Speaker Connection

Connects speaker output terminals to corresponding speakers, notes on wire quality.

Power Connection

Details on connecting the main power lead, ground, and remote switch.

Main Power Lead Connection

Connects the +12V power supply directly to the battery positive terminal.

Ground Lead Connection

Connects the ground pole to the negative battery terminal or car chassis.

Remote Switch Connection

Connects the remote pole to an external switch for positive 12V ON/OFF.

Installation

Maintenance

Testing and Specifications

Testing Procedures

Steps for testing the amplifier after connection, including checking for noises and adjusting gain.

Specifications

Technical details of the amplifier, including output power, frequency response, and impedance.

Product Warranty

Legacy LA 160 Specifications

General IconGeneral
BrandLegacy
ModelLA 160
CategoryCar Amplifier
LanguageEnglish

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