Grounding your car amplifier to the battery can boost performance and cut noise. Bust the myth and learn the right way to wire your system for clean sound.

HD Radio is a broadcast technology that adds digitally encoded information to an analog AM or FM station. Where once you were limited to listening to, say, 101.1 in New York City, the broadcaster has added a news and talk channel as well as a sports channel to the same 101.1 MHz frequency. The best […]