GTH400-20107 06/03/98 15:49 Side 2

Table of Contents

1.

Introduction

3

 

1.1

Features

4

 

1.2

About Installation

4

2.

Installation and use

5

3.

System Design with the GTH400

6

 

3.1

Speaker Requirements

6

 

3.2

Typical Applications

7

4.

Installation and Use

9

 

4.1

Controls and Connectors

9

 

4.2

Internal Adjustments

12

 

 

Speaker-Level Input Impedance Adjustments

12

 

 

Crossover Frequency Adjustments

12

 

 

Custom Chip construction

13

 

 

Remote Chassis Installation

13

 

 

Unter-Dash Remote Installation

14

 

 

In-Dash remote Installation

14

 

 

Power Supply Connections

14

 

 

Simultaneous Speaker Stereo-Mono Connection Diagram

16

 

 

Speaker-Level Input Harness - Color Codes

17

5.

Adjusting the Gain

17

6.

Important Characteristics

19

7.

In Case of Difficulty

21

8.

Specifications

23

Owner’s Warranty Information

Model Number

Serial Number

Dealer Name

City, State, Zip

Sales Receipt Number

Date of Purchase

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JBL GTH400-20107 manual Table of Contents, Owner’s Warranty Information