Kenwood KAC-9105D User Manual

KAC-9105D
CLASS D MONO POWER AMPLIFIER
INSTRUCTION MANUAL
AMPLIFICATEUR MONO CLASSE D
MODE D’EMPLOI
AMPLIFICADOR DE POTENCIA CLASE D MONOFÓNICO
MANUAL DE INSTRUCCIONES
© B64-4576-00/00 (KV/EV)
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-9105D Serial number
US Residence Only
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www.Kenwoodusa.com

Kenwood KAC-9105D Specifications

General

Impedance	1 Ω
Frequency range	5 - 200000 Hz
RMS rated power	900 W
Signal-to-Noise Ratio (SNR)	100 dB
Total Harmonic Distortion (THD)	1 %
Dimensions (WxDxH)	350 x 238 x 59 mm
Line-in	Yes
Product color	Black
I/O ports	Speaker level In

Weight and Dimensions

Weight	3300 g

Summary

Safety Precautions

General Safety Warnings

Essential precautions to prevent injury, fire, and damage to the unit.

Protection Function

Explains the unit's protection system and when it activates.

Wiring Guidelines

Instructions for safe and correct electrical wiring and connections.

Speaker Selection

Installation Guide

Installation Procedure

Step-by-step guide for installing the amplifier in a vehicle.

Installation Location Precautions

Warnings about unsuitable locations to avoid damage and ensure proper function.

Connection and Wiring

Electrical Connection Warnings

Essential warnings for power and speaker wiring to prevent shorts.

Wiring Diagram Overview

Visual guide showing connections for power, ground, and speakers.

Input Signal Connections

RCA and Speaker Level Inputs

Details for connecting via RCA cables or speaker level inputs.

Simultaneous Input Warning

Unit Controls and Terminals

Power and Fuse Terminals

Speaker Output Terminals

Audio Adjustment Controls

Explains controls for bass boost, low-pass filter, and input sensitivity.

Signal and Phase Settings

Input/Output Terminals

Troubleshooting Guide

No Sound Issues

Solutions for missing sound, one-sided sound, or blown fuses.

Output Level Problems

How to resolve issues with output levels being too small or too large.

Sound Quality Issues

Troubleshooting distorted sound, incorrect wiring, or improper switch settings.

Technical Specifications

Audio Performance Specifications

General Unit Specifications