Kenwood KAC-821 User Manual

Details power output, frequency response, sensitivity, signal to noise ratio, input impedance, damping factor.

Provides operating voltage, current consumption, dimensions, and weight of the unit.

Instructions for physically installing the unit, including screw usage and mounting.

Guidance on choosing suitable locations within the vehicle for mounting the amplifier.

Explanation of how to adjust input sensitivity for optimal performance with different systems.

Guidance on setting the mode switch based on speaker impedance or output method.

Details on configuring the unit for sub woofer output and adjusting cut-off frequency.

Step-by-step instructions for making electrical connections to the unit.