Fundamentals Section Map

Use this map for the first-pass learning path: core parts, sound-pressure basics, signal flow, component types, and the vocabulary that shows up everywhere else in the site.

• 1.1 Overview of Car Audio Components
• 1.2 Understanding Sound Pressure Levels and Decibels
• 1.3 Types of Speakers, Amplifiers, and Subwoofers
• 1.4 Signal Flow and Wiring Basics
• 1.5 Component Reviews and Comparisons
• 1.6 Glossary of Terms and Acronyms