Decibel Drag racing
The mobile electronics industry is growing larger each day. A new sport is
growing within this industry. Sound Pressure Level (SPL) contests are held all over the
world to see who has the loudest vehicle. The stereotype this sport holds is of young
rebellious kids blasting their music. In the contrary, it is made up of middle-aged men
with a rising growth of women. Through the twenty years of existence the sport has
become so competitive it has turn SPL into an exact science. The three factors that
influence SPL are: equipment selection, sound propagation, and e…
