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Kenwood KAC-X812D User Manual

Kenwood KAC-X812D
28 pages
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KAC-X812D
SUBWOOFER POWER AMPLIFIER 7 page 2-9
INSTRUCTION MANUAL
AMPLIFICATEUR DE PUISSANCE DU SUBWOOFER 7 page 10-17
MODE D’EMPLOI
AMPLIFICADOR DE POTENCIA DEL ALTAVOZ DE SONIDO ENVOLVENTE
7 página 18-25
MANUAL DE INSTRUCCIONES
© B64-3393-00/00 (KV)
Take the time to read through this instruction manual. Familiarity
with installation and operation procedures will help you obtain the
best performance from your new power amplifier.
For your records
Record the serial number, found on the back of the unit, in the spaces
designated on the warranty card, and in the space provided below. Refer
to the model and serial numbers whenever you call upon your Kenwood
dealer for information or service on the product.
Model KAC-X812D Serial number
US Residence Only
Register Online
Register your Kenwood product at
www.kenwoodusa.com
B64-3393-0000.indb1B64-3393-0000.indb1 05.11.189:18:50AM05.11.189:18:50AM
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Kenwood KAC-X812D Specifications

General IconGeneral
Amplifier ClassD
Number of Channels1
Power Output (RMS)1200 W
Power Output (Peak)2400 W
Signal-to-Noise Ratio100 dB
Input Sensitivity0.2 V - 6 V
RMS Power at 2 Ohms800 W
RMS Power at 1 Ohm1200 W
Impedance1-4 Ohms

Summary

Safety Precautions and Warnings

General Warnings and Cautions

Essential warnings for preventing injury, fire, and unit damage, covering electrical safety and proper handling.

Unit Care and Protection Function

Guidelines for unit cleaning, preventing battery drain, and understanding the built-in protection system.

Wiring and Speaker Guidelines

Instructions for correct wiring, fuse replacement, and selecting compatible speakers for optimal performance.

Amplifier Installation

Installation Accessories List

Details the various accessories provided and required for the installation process.

Installation Procedure and Placement Cautions

Step-by-step guide for unit installation, including crucial cautions for optimal placement and heat dissipation.

Connection Procedures

Wiring Connection Warnings

Critical warnings and cautions to prevent short circuits, fires, and damage during wiring connections.

LX-Bus System Connection

Specific instructions for connecting the amplifier via the LX-Bus system to a Center Unit.

Amplifier Controls and Indicators

Power and Signal Terminals

Explanation of terminals for power input, speaker output, ground, and signal connections.

Unit Switches and Adjustment Controls

Details on switches and controls for ID settings, filters, sensitivity, and other operational adjustments.

Power Status Indicator

Description of the power indicator light and its behavior during operation and protection modes.

Amplifier Control System Features

Display Mode Navigation

How to access and view operational data such as voltage, current, temperature, and fan speed.

Resetting to Default Settings

Procedure for restoring all user-configured settings back to their original factory defaults.

Separate Amplifier Operation

Instructions for controlling individual amplifiers using the centralized amplifier control function.

Demonstration Mode

Guidance on activating and deactivating the display demonstration mode for system overview.

Remote Amplifier Control

Center Unit Operation and Error Messages

How to operate amplifiers from the Center Unit and interpret system error messages.

Band Reject Filter Functionality

Band Reject Filter Adjustment

Explains how to adjust the filter to minimize resonance and standing waves for cleaner sound.

Troubleshooting Common Issues

Product Specifications

Audio Performance Specifications

Detailed technical specifications for audio output power, frequency response, and signal-to-noise ratio.

Amplifier Control and EQ Specs

Specifications related to the equalizer settings and amplifier control functions.

General Unit Specifications

Overall technical details including operating voltage, current consumption, dimensions, and weight.

CEA-2006 Compliance Details

Technical data presented according to the CEA-2006 amplifier power standard.

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