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Kenwood KAC-642 User Manual

Kenwood KAC-642
10 pages
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Kenwood KAC-642 Specifications

General IconGeneral
Channels4
Signal-to-Noise Ratio100dB
THD at 4 Ohms0.08%
Input Impedance10k Ohms
RMS Power (4 Ohms)40 Watts x 4
Input Sensitivity200mV - 4V
Crossover12dB/octave

Summary

ACCESSORIES

SAFETY AND CARE

GENERAL SAFETY WARNINGS

Critical precautions to prevent electric shock, fire, and injury during operation.

CLEANING INSTRUCTIONS

Guidelines for cleaning the unit's exterior with soft cloths and mild detergent.

FCC WARNING NOTICE

Advisory regarding radio frequency energy and unauthorized modifications.

CONNECTIONS AND OPERATION

CONNECTION PROCEDURES

Step-by-step guide for safely wiring the amplifier to the car audio system.

OPERATION PANEL FEATURES

Explanation of input sensitivity controls and mode switches for system adjustment.

SYSTEM CONNECTION EXAMPLES

Demonstrates various system configurations using the amplifier and its modes.

INSTALLATION

MOUNTING AND LOCATION

Instructions for securely mounting the unit and selecting an appropriate installation site.

CROSSOVER NETWORK TABLES

6 DB/OCTAVE FILTERS

Tables for 6 dB/octave high and low pass filters, including coil and capacitor values.

12 DB/OCTAVE FILTERS

Tables for 12 dB/octave high and low pass filters, including coil and capacitor values.

TROUBLESHOOTING AND SPECIFICATIONS

TROUBLESHOOTING GUIDE

Common operational issues, their causes, and recommended solutions.

TECHNICAL SPECIFICATIONS

Detailed technical data on audio performance, general features, and dimensions.

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