After spending most of your budget on purchasing the car audio system that you desire, next that you need to consider is the wiring kit. Though cheap products makes you save, do not sacrifice the quality of your wiring kit or any other accessories as these are also important component s and must be of a good standard. If you have an amplifier, the power wire must be of the right sized and can be able to handle the correct load. Particularly, with lower loads, such as 1 or 2 ohms, because this is lower than the required.