Table of Contents
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Accessories / Accessoires / Accesorios
Self-tapping screws
①
Vis taraudeuses
Tornillo autorroscantes
Ø4×16 mm
Dimensions / Dimensions / Dimensiones
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 X302-4 / XM302-4 / KAC-314 Serial number
US Residence Only
Register your Kenwood product at www.kenwood.com/usa
© 2021 JVCKENWOOD Corporation
X302-4
XM302-4
KAC-314
CLASS D FOUR CHANNEL POWER AMPLIFIER
INSTRUCTION MANUAL
AMPLIFICATEUR DE PUISSANCE 4 CANAUX CLASSE D
MODE D'EMPLOI
AMPLIFICADOR DE POTENCIA DE 4 CANALES CLASE D
MANUAL DE INSTRUCCIONES
4 ②
Register Online
Speaker level input cable
Câble d'entrée de niveau d'enceinte
Cable de entrada del nivel de altavoces
213 mm (8-3/8 )
B5A-3477-10 / 01 (KN / WN)
1
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Table of Contents
Related Manuals for Kenwood KAC-314
Summarization of Contents
Instruction Manual
Accessories
Lists included accessories such as screws and cables.
Dimensions
Provides physical dimensions of the amplifier unit.
Safety Precautions
General Safety Warnings
Important warnings to prevent injury, fire, and damage.
Cautionary Measures
Precautions to prevent damage to the unit and vehicle.
Installation Notes
Notes regarding installation and troubleshooting assistance.
Cleaning the Unit
Instructions on how to clean the amplifier's front panel.
Battery Protection
Advice on preventing battery drain when using ACC ON.
Protection Function
Explanation of the unit's built-in protection features.
Wiring Guidelines
Recommendations for proper wiring to avoid issues.
Speaker Selection Guidance
Guidance on choosing speakers compatible with the amplifier.
Installation Procedures
Step-by-Step Installation
Detailed steps for installing the amplifier in a vehicle.
Post-Installation Notes
Notes on securing the protective cover after wiring.
Installation Cautions
Important cautions regarding installation locations and methods.
Connections Overview
Connection Warnings
Warnings about short circuits and proper wiring contact.
Connection Cautions
Cautions for checking connections and fuses.
Power and Speaker Wiring
Diagram and instructions for connecting power and speaker wires.
Bridged Connection Guide
Guidance on how to make bridged speaker connections.
Connection Details
RCA Input Connections
Instructions for connecting via RCA input jacks.
Power Control Wire Connection
Guidance on connecting the power control wire.
Speaker Level Input Connections
Instructions for connecting via speaker level input terminals.
Input Connection Note
Warning against connecting both RCA and speaker level inputs simultaneously.
System Configuration Examples
4-Channel System Example
Diagram showing a 4-channel amplifier setup with speakers.
2-Channel + Subwoofer System Example
Diagram showing a 2-channel + subwoofer amplifier setup.
FCC Compliance Information (USA)
FCC compliance statement and precautions for US users.
Supplier Declaration of Conformity
Details of the manufacturer and responsible party for compliance.
Controls and Terminals
Fuse
Protective fuse for the power supply.
Power Input Terminal
Connects the main power supply to the unit.
Power Control Terminal
Controls the unit's ON/OFF state.
Ground Terminal
Connects the unit to the vehicle's chassis for grounding.
Speaker Output Terminals
Connects speakers to the amplifier outputs.
Speaker Level Input Terminal
For connecting head units with speaker level outputs.
Line Input Terminals
For connecting head units with RCA line outputs.
Input Sensitivity Controls
Adjusts input signal level for optimal performance.
Bass Boost Control
Adjusts the low frequency boost level for channel B.
Filter Switches
Selects High-Pass Filter (HPF), Low-Pass Filter (LPF), or OFF.
Filter Frequency Controls
Sets the cutoff frequency for the filter switches.
Power Indicator
Indicates when the unit is powered on.
Troubleshooting Guide
Troubleshooting Common Problems
Lists common issues, their causes, and solutions.
Specifications
Audio Section Specifications
Technical details for power output, impedance, and frequency response.
General Specifications
Technical details for operating voltage, current, and dimensions.
Regulatory Compliance and Disposal
European Compliance Declarations
Declarations of Conformity for EMC and RoHS directives in Europe.
UK Compliance Declarations
Declarations of Conformity for UK regulations.
Electrical Equipment Disposal Information
Guidelines for proper disposal of old electrical and electronic equipment.
Turkish Regulations
Information regarding Turkish regulations on waste electrical and electronic equipment.
Israeli Regulations
Information regarding Israeli regulations on waste electrical and electronic equipment.
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