Nakamichi car radio adapters are used to connect a new Nakamichi car radio to the vehicle's ISO wiring. Each adapter has a Nakamichi connector on one side and a standard ISO connector on the other. This allows you to easily connect the car radio without having to cut cables or modify the electrical system. These adapter cables ensure reliable power and signal transmission to the speakers and are an essential accessory when installing a Nakamichi aftermarket car radio.