I have a stock speaker system that has recently gained a crackle/buzz in the rear right speaker. This noise changes frequency with the engine RPM and is not affected by the volume of the audio (i.e.

If you’re looking to upgrade the audio quality in your car or fix a broken part of your sound system, the good news is that you can sometimes do it for as little as $25. But what stereo components are ...

While a smartphone has immediate access to nearly every song ever written, the AM/FM radio in your car only plays a handful of different pop songs … over and over and over. If you want to listen to ...