Need help?Do you have a question about the Kenwood KAC-644 and is the answer not in the manual?
General| Channels | 4 |
|---|---|
| Frequency Response | 10 Hz - 50 kHz |
| THD at RMS Power | 0.08% |
| RMS Power at 4 Ohms | 40 Watts x 4 |
| Signal-to-Noise Ratio | 100 dB |
| Input Voltage | 14.4V |
| Input Sensitivity | 200mV |
Record the serial number for future reference and service.
Details the physical mounting procedure and required hardware.
Guidance on selecting a suitable placement for the amplifier in a vehicle.
Common issues, their causes, and recommended remedies.
Technical details including power output, frequency response, and dimensions.
Using two KAC-644 units for a high-power 4-channel setup.
Using an electronic crossover for high and low frequency outputs.
Diagram illustrating the overall system hookup with the center unit.
Detailed instructions for connecting power, ground, and speaker wires.
How to set the switch for 4-channel, 2-channel, or 3-channel operation.
Adjusting input sensitivity based on the center unit's pre-out level.
Step-by-step guide for installing the amplifier in the vehicle.
Important warnings and safety tips to follow during installation.
Warnings to prevent fire, personal injury, and unit damage.
Guidelines for cleaning the unit safely and effectively.
Lists the parts included with the amplifier unit.
To Next Page
