Do you have a question about the Crown POWER-TECH 3 and is the answer not in the manual?
Details of the warranty coverage for Crown amplifiers purchased worldwide.
Details of the warranty coverage for Crown amplifiers purchased in North America.
Specifies items not covered by the warranty and any liability limitations.
Instructions on how to request warranty service and required documentation.
Describes what Crown will do to remedy defects under warranty.
Provides contact details for Crown's Technical Support Group for assistance.
Critical information regarding amplifier installation and wiring practices.
Essential safety precautions to prevent electric shock and equipment damage.
Defines the meaning of standard safety symbols used in the manual.
Guidance on inspecting and handling the new amplifier upon arrival.
Overview of the amplifier's primary capabilities and design highlights.
Instructions for connecting and configuring the amplifier in stereo mode.
Instructions for connecting and configuring the amplifier in Bridge-Mono or Parallel-Mono modes.
How to change the amplifier's input sensitivity settings for optimal performance.
Methods for protecting loudspeakers using fuses with amplifier outputs.
Information on appropriate power cords and AC mains connections for different regions.
Important safety and operational considerations before and during use.
Explanation of the front panel indicators and their meanings.
Description of the amplifier's various internal protection circuits.
Details on the function of front and back panel controls.
Instructions for cleaning the unit's air intake dust filter.
Detailed technical specifications including frequency response, THD, and damping factor.
Guaranteed minimum power output levels for various modes and loads.
Information on compatible load impedances and power supply needs.
Description of the amplifier's power supply and AC input.
Details on the function of front panel controls and status indicators.
Description of the various input and output connection types.
Information on the unit's physical build, dimensions, and cooling.
Overview of the amplifier's built-in protection features.
Details on the MT-XLR accessory panel for XLR inputs.
Details on the MT-BB accessory panel for barrier strip inputs.
Information on obtaining service through authorized centers globally.
Information on obtaining service within North America.
Guidelines for safely packing and shipping the unit for factory service.
Contact details for Crown's customer and factory service departments.