Fbt jolly 12ra - User Manual

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Summary

Product Introduction

Acoustic Principles and Impedance

Constant Voltage Systems

Input voltage and total nominal power of speakers must match amplifier settings.

Constant Impedance Systems

Total speaker impedance and power must not be less than amplifier output.

Safety and Handling Precautions

Electrical Safety Warnings

Electrical shock hazard. Do not open. Service by qualified personnel only. Avoid moisture.

General Handling and Environmental Precautions

Avoid extreme conditions, dust, cable damage. Do not touch speaker cones. Avoid feedback.

Technical Specifications

Connection Panel Overview

Input;Output Connectors and Link Function

Balanced XLR and Jack-Combo inputs/outputs with Link function for multiple speakers.

Input Sensitivity and Tone Controls

Selectable Line/Mic input sensitivity and High/Low tone adjustments.

Volume, Indicators, and Power Socket

Volume control, Limiter LED, Power LED, and mains power socket with switch.

Connection Examples

Connection Panel (Non-Amplified)

Accessories

Connections and Cables

Cable Types and Diagrams

Diagrams for balanced/unbalanced XLR, Jack, and Speakon connection cables.

Frequency and Polar Diagrams

Fbt jolly 12ra Specifications

General

Brand	Fbt
Model	jolly 12ra
Category	Speaker System
Language	English