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Kenwood KAC-823 User Manual

Kenwood KAC-823
18 pages
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Kenwood KAC-823 Specifications

General IconGeneral
Channels2
Power Output (Peak)300 Watts
Impedance2-8 Ohms
Signal-to-Noise Ratio100 dB
THD at RMS Power0.08%
Bridged RMS Power at 4 Ohms150 Watts
Input Voltage14.4V

Summary

Safety Precautions

Warning: Fire and Personal Injury Prevention

Follow instructions to prevent fires and personal injury, including using proper cables and avoiding contact with hot surfaces.

Installation Procedure

Procedure Cautions

Be aware of short-circuits causing blown fuses and fire hazards. Ensure unconnected wires are insulated.

System Connections

Speaker and Power Lead Connections

Power Wiring Warning

To prevent fire from wiring shorts, install a fusible link or breaker between the battery and power terminals.

Unit Installation

Mounting the Unit

Mount the unit securely using tapping screws, ensuring it does not interfere with driving.

Installation Hole Warning

Exercise caution when drilling holes to avoid damaging fuel tanks, brake tubes, or wiring harnesses.

Protection Function

Unit Controls and Settings

Bridged/Monaural System Example

Bridged/Monaural Impedance Caution

Ensure combined speaker impedance is at least 2 ohms in bridged/monaural mode to avoid amplifier damage.

2-Way Speaker System Example

2-Way System Impedance Caution

Ensure the combined speaker system impedance is at least 2 ohms in this configuration to prevent amplifier damage.

Troubleshooting Guide

Troubleshooting: No Sound (One Side)

If no sound from one side, check speaker cord connections; ensure each terminal connects to its respective output.

Troubleshooting: Bad Sound Quality

Distorted sound may be due to incorrect speaker wiring or pinched speaker cords; check connections and wiring.

Troubleshooting: AM Beat Noise

To resolve AM beat noise, adjust the 'Beat Canceler' on the unit's bottom using a screwdriver.

Specifications

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