In order to produce sound, loudspeakers use a voice coil. This coiled wire is attached to the cone or diaphragm of the speaker, and when an electric current passes through it, the coil moves back and...

If you're an audio enthusiast, you've probably come across the term "SPL" at some point. But what does SPL actually mean? In simple terms, SPL stands for sound pressure level. It's a way of...