In this main page you’ll find articles, sorted by topic or category, related to all things vehicle audio (mobile car stereo electronics) such as car stereos head units, amplifiers, car speakers, car subwoofers, and more.
Vehicle audio, commonly called mobile audio, mobile electronics, car stereo systems, and car audio, is electronic and electrical equipment installed for use in a vehicle.
Car stereo systems typically are designed to provide convenient features for audio playback but may include video features as well, Bluetooth audio protocol integration, and interface with a vehicle’s electrical system for additional benefits.
Vehicle audio electronics differ from home stereo equipment due to the challenges presented in a vehicle which include a different (lower) voltage supply from a +12V battery. This requires additional electronics to provide higher power output in addition to overcoming noise present in signals used within a vehicle.