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Record the serial number for future reference and dealer inquiries.
Important warnings to prevent electric shock, fire, and injury.
Instructions for safely cleaning the amplifier's exterior.
Cautions regarding heat, fuse removal, and professional installation.
Recommendations for battery and alternator for KAC-1021 amplifier.
Details of included accessories such as power supply cord and fusible link.
Guidance on safely connecting wires and setting volume before power-up.
Notes on fuse replacement, speaker impedance, and RCA cables.
Setting the mode switch for normal/bridged output and subwoofer frequency.
Illustrations for connecting with KENWOOD DIN and RCA output systems.
Detailed guide to input/output terminals, ground, and power supply connections.
Cautions on noise filters, wire gauge, and connection methods.
Instructions for physically mounting the amplifier using tapping screws.
Warnings about drilling holes and securing the unit for safe driving.
Guidance on selecting a suitable position for the amplifier, considering airflow.
Information on optional extension cables for remote component placement.
Common issues, causes, and remedies for amplifier malfunctions.
Detailed technical data for the KAC-1021 amplifier's audio and general features.
General| Channels | 2 |
|---|---|
| Signal to Noise Ratio | 95 dB |
| THD at RMS Power | 0.08% |
| Speaker Level Inputs | Yes |
| Preamp Outputs | No |
| Built-in Crossover | Yes |
| Input Sensitivity | 0.2 - 5 V |
| Bridged RMS Power at 4 Ohms | 150 W |
| Crossover Frequency | 50Hz-200Hz |
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