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Table Of Contents - JBL 6230 User Manual

Power amplifier

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Instruction manual (31 pages)

Table Of Contents

Table of Contents

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Table of Contents

Table Of Contents3

Specifications6

Inspection And Installation9

Environmental Considerations9

Amplifier Mode Switch10

External Connections11

Input Connections, General11

Input Connection, Dual Mono Mode12

Input Connection, Bridged Mono Mode12

Five-Way Binding Post Ouputs12

About Output Polarity And Bridged Mono Connection12

Input Impedance And Termination13

Appropriately Rated Loads14

More About Loudspeaker Power Ratings15

Use Or A Larger Amplifier16

Dividing Network (Crossover)16

Speaker Cables17

Damping Factor17

Calculating Losses In Speaker Cable18

Power Losses In Speaker Cables18

Security Covers19

Balanced Input Connections21

Unbalanced Input Connections21

Barrier Strip Connections22

Use Of Five-Way Binding Posts23

Output Connections To Two Channel Speaker System23

Bridged Output Connection To Monaural Speaker System23

Operating Instruction24

Turn On And System Check24

A Note On Amplifier Cooling24

Clip Indicators24

About Sensitivity Ratings25

Theory Of Operation26

Input Differential Amplifier26

Power Amplifier27

Relay Driver/Output Dc Detector28

Schematic Diagram31

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