Amplifiers: The heart of the car audio system.

In its basic form an amplifier has one job, to take a small signal and make it bigger. This would be so easy if music looked like the above sin wave but of course music is much more complex. Music is a complex mix of multiple frequencies with varying levels and shapes. Sin waves, square […]

Digital Signal Processing

Well summer is fast approaching (hopefully) and that means we can finally get the car windows down and open the convertible hoods. While the fresh air and wind in the hair is nice, the open plan car has a dramatic effect on the sound quality from the stereo system. Even stationary, opening a convertible roof […]