New Course: Yamaha Acoustic Engineering Program - 3. Sound intensity, loudness, and decibels

Oct 30
The Yamaha Acoustic Engineering Program is back with a brand-new course! Building on the success of the previous modules, this installment is ideal for both beginners and audio professionals looking to deepen their understanding of how we measure and perceive sound.

Course Overview

In this 30-minute course, you’ll explore the core principles of sound intensity, loudness perception, and decibels (dB) — the essential unit used to measure sound. The lesson connects the physics of sound waves with the psychology of hearing, offering a practical foundation for anyone working with or passionate about audio.

Key Topics

  • The difference between sound strength (physics) and loudness (perception)
  • How the human ear processes sound — and its dynamic range
  • The basics of exponents and logarithms, fundamental to understanding decibels
  • The origin and definition of the decibel

Earn AVIXA RU Credits

Complete the course and earn AVIXA RU credits to enhance your professional credentials.

Enroll Today!

Don’t miss the opportunity to elevate your understanding of sound and hearing. Enroll now to begin your auditory journey and explore the fascinating world of sound with us!

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