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Kenwood KAC-923 User Manual

Kenwood KAC-923
18 pages
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Kenwood KAC-923 Specifications

KAC-923 K, M TYPE

Audio Specifications IconAudio Specifications
Max Power Output (4 ohm)220 W + 220 W
Rated Power Output at 12 V (4 ohm) Normal100 W + 100 W
Rated Power Output at 12 V (4 ohm) Bridged270 W
Rated Power Output (2 ohm) Normal135 W + 135 W
Frequency Response2 Hz ~ 45 kHz
Sensitivity (rated output)0.15 V
Signal to Noise Ratio105 dB
Input Impedance10 kΩ
Damping Factor (100 Hz)More than 200
Low Pass Filter Frequency30 ~ 200 Hz (variable)
General Specifications IconGeneral Specifications
Operating Voltage12.0 V (11~16 V allowable)
Current Consumption (MAX.)30 A
Dimensions (W x H x D)273 x 56 x 250 mm
Weight4.1 kg

KAC-923 E TYPE

Audio Specifications IconAudio Specifications
Max Power Output (4 ohm) Normal200 W + 200 W
Max Power Output (4 ohm) Bridged480 W
Rated Power Output (4 ohm) Normal100 W + 100 W
Rated Power Output (4 ohm) Bridged250 W
Rated Power Output (2 ohm) Normal125 W + 125 W
Frequency Response2 Hz ~ 45 kHz
Sensitivity (rated output)0.15 V
Signal to Noise Ratio105 dB
Input Impedance10 kΩ
Damping Factor (100 Hz)More than 200
Low Pass Filter Frequency30 ~ 200 Hz (variable)
General Specifications IconGeneral Specifications
Operating Voltage14.4 V (11~16 V allowable)
Current Consumption (MAX.)30 A
Dimensions (W x H x D)273 x 56 x 250 mm
Weight4.1 kg

Summary

Safety Precautions

Warning Instructions

Observe instructions to prevent fires and personal injury, including cable gauge and heat precautions.

Cautionary Guidelines

Follow instructions to keep the unit in proper working order, avoiding direct sunlight, water, and dust.

Installation Procedure

Wiring and Connection Steps

Follow steps for battery disconnection, input/output connection, ground, power, and final connection.

Connections

System Connection Diagram

Illustrates connecting the amplifier to the center unit via RCA and power control leads.

Speaker and Power Lead Connection

Installation

Mounting and Securing the Unit

Securely install the unit using tapping screws, avoiding damage to vehicle components during mounting.

Protection Function

Unit and Speaker Protection

The unit has a protection function to safeguard itself and speakers from accidents or problems.

Protection Activation Conditions

Protection activates due to speaker ground contact, DC signal, overheating, or improper grounding.

Controls and Settings

Troubleshooting Guide

Common Symptoms and Causes

Lists common issues like no sound, distorted sound, or beat noise and their potential causes.

Troubleshooting Remedies

Provides solutions for common problems, including checking connections and adjusting the 'Beat Canceler'.

Specifications

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