How do you connect an Amp and sub to your kenwood head unit?

To connect an amp and sub to your Kenwood head unit, first ensure you have the necessary RCA cables, speaker wires, and power connections. Connect the RCA outputs from the head unit to the inputs on the amplifier. Then, wire the subwoofer to the amplifier according to the sub's specifications. Finally, connect the amplifier to the car's power supply, ground it properly, and ensure all connections are secure before powering on.