Audio Amplifier Design & Repair Course
4.1/5
This course equips learners with essential skills for designing and repairing audio amplifiers, covering diagnostics, safe testing, component replacement, adjustments, and enhancements for reliable performance.

4.1 in the evaluation
from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This Audio Amplifier Design and Repair Course provides a quick and practical way to diagnose, fix, and improve modern and old amplifiers. You will learn safe workshop setup, how to use oscilloscopes and meters, signal tracing, and step-by-step fault finding. Then, you will use tested repair methods, adjust protection circuits, enhance layouts, and check final performance to create strong, dependable audio systems with assurance.
Elevify advantages
Develop skills
- Pro workshop diagnostics: quickly find audio problems using scope, DMM, and signal injection.
- Safe power-up techniques: apply variac, isolation, and dummy loads to avoid damage.
- Component-level fixes: properly replace outputs, drivers, capacitors, and protection components.
- Bias and offset adjustment: set idle current and DC offset for stable, cool-running Class AB amplifiers.
- Reliability enhancements: better layouts, grounding, cooling, and power supply strength.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot with learning.

André FelipePrompt Engineering Student
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