Hybrid B1800 User Manual

Hybrid B1800 User Manual

Professional power amplifiers

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PROFESSIONAL
POWER AMPLIFIERS
B1200
B1800
B2400
B4000
SERIES MK6
USER MANUAL

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Summarization of Contents

Important Precautions
General Safety and Operating Precautions
Provides essential safety guidelines for operating and handling the amplifier.
Introduction, Unpacking, and Installation
Introduction
Congratulates the user and introduces the Hybrid B Series amplifiers.
Unpacking and Inspection
Instructions on inspecting the amplifier and retaining packaging for potential returns.
Installation and Mounting
Details on rack-mounting the amplifier and recommended hardware.
Front Panel Controls and Features
Power, Volume Controls, and Display
Details the power switch, Channel A and B volume controls, and LCD screen.
Indicators and Airflow Vent
Explains the Power On, Signal, Limit, Protect LEDs, and airflow vents.
Rack Mounting Provisions
Describes the rack mount holes on the front panel for installation.
Back Panel Controls and Features
Input and Link Connectors
Details XLR input (14, 15) and link (12, 13) connectors with pin configurations.
Mode Selection and Grounding
Explains the Ground Mode Switch (16) and Output Mode Switch (17).
Output Connectors and Airflow
Describes Speakon output connectors (18) and rear airflow vents (11).
Connecting Inputs and Outputs
Connecting Inputs and Link
Details using XLR inputs and link connectors for audio signal and daisy-chaining.
Connecting Outputs
Explains how to connect speakers via Speakon connectors in Stereo, Parallel, and Bridge modes.
Output Mode Selection
Stereo Mode Operation
Details independent operation of Channels A and B with separate volume controls.
Parallel Mode Operation
Explains how Channel A input drives both outputs, controlled by respective volume controls.
Bridged Mono Mode Operation
Describes conversion to a single powerful mono output using Channel A.
Protection Features
Output Protection Mechanisms
Details Active Clip Limiting, Impedance Sensing, Thermal, and DC Voltage protections.
Startup and Frequency Protection
Explains Soft Start for gradual power-up and Subsonic Frequency Limiting.
User Precautions and Safety
Speaker Protection Guidelines
Details how to protect loudspeakers from amplifier-related damage.
Maintenance and Service
Routine Maintenance
Covers routine cleaning of vents and heat sinks, and safe servicing procedures.
Service and Repair Information
Explains how to handle amplifier problems and outlines the warranty.

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