Kenwood KAC-9405 User Manual

This product uses Lead Free solder.
This product complies with the
RoHS directive for the European market.
SERVICE MANUAL
© 2009-12 PRINTED IN JA PAN
B53-0772-00
(
N
)
341
POWER AMPLIFIER
KAC-8405
KAC-9405/9405M
Screw & wrench key set
(N99-1820-05)
Connecting cord assy
(E30-6144-05)
19cm
E,M type
M type
Dressing Panel
(A21-6752-01): (K type)
(A21-6753-01): (E type)
(A21-6782-01): (M type)
Fuse (30A)
(F52-0045-05)

Kenwood KAC-9405 Specifications

General

Number of Channels	4
RMS Power at 4 Ohms	60W x 4
RMS Power at 2 Ohms	90W x 4
Bridged RMS Power at 4 Ohms	180W x 2
Frequency Response	10Hz - 50kHz
Signal-to-Noise Ratio	100 dB
Low-Pass Filter	50Hz - 200Hz
High-Pass Filter	50Hz - 200Hz
Bass Boost	0dB
Input Sensitivity	0.2V - 5.0V

Summary

Service Manual Overview

Block Diagram

Provides a visual representation of the amplifier's internal circuit blocks and signal flow.

Components Description

Details the purpose and application of various electronic components within the amplifier.

PC Board Layout

Shows the foil side view of the Printed Circuit Board (PCB) for component placement reference.

Exploded View

Illustrates the amplifier's components in an exploded format for service and assembly purposes.

Parts List

Lists all parts used in the Audio Unit (X09-8940-10) with their part numbers and descriptions.

Specifications

Outlines the audio and general technical specifications of the KAC-8405/9405/9405M amplifier.

Installation Guide

Provides dimensional drawings and guidelines for installing the KAC-8405/9405/9405M amplifier.