It may seem incredible, but many car stereo buffs forget to install the amplifiers before they install the car subwoofer. Consider the amplifier as the heart of the car stereo system. Amplifiers regulate subwoofer power, and the lack of an installed amplifier leads to uncontrollable subwoofer power levels.
The first items to purchase include a subwoofer and subwoofer installation kit. The installation kit should contain detailed installation instructions. Subwoofer installation invariably involves connecting the subwoofer to an amplifier by using strong stereo system cables. Subwoofer installers most likely use , , enclosures, brackets, and a to install their car subwoofers. Use a carpenter’s tape measure to procure accurate measurements.