Reluctant to shell out more money on an audio kit than his car is worth, he whipped up his ... but he had to work a bit harder to get his Bluetooth receiver powered properly.

An audio amplifier and switching device for a stereo system. The receiver contains inputs for all the audio sources and outputs to one or more sets of speakers. It may also include an AM/FM tuner.

This can also be an issue with older car stereo systems or home audio systems, rendering both the music and the audio system unusable. But you can fix this using Bluetooth audio receivers.

Depending on where you buy your Android car stereo, it may come with free installation. If it doesn't, Best Buy charges $100 for installation and promises a factory-installed look without a loss ...

Learn how to integrate a Bluetooth receiver into a 20-year-old car stereo system, upgrading the sound system with modern technology. Step-by-step instructions guide the process of adding Bluetooth ...